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  1. Employees

Språkvelger

Norsk

Nils Andreas Baas

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Nils Andreas Baas

Professor

nils.baas@ntnu.no
+4773593519 Sentralbygg 2, 1256, Gløshaugen, Alfred Getz vei 1
About Publications Outreach

About

CV

Publications

  • Chronological
  • By category
  • All publications registered in NVA

2022

  • Gardner, Richard James; Hermansen, Erik; Pachitariu, Marius; Burak, Yoram; Baas, Nils A.; Dunn, Benjamin Adric; Moser, May-Britt; Moser, Edvard Ingjald. (2022) Toroidal topology of population activity in grid cells. Nature
    Academic article

2021

  • Baas, Nils A.. (2021) Higher Algebraic Structures and General Field Theories. ArXiv2111.11205
    Research report

2020

  • Baas, Nils A.; Carlsson, Gunnar E; Quick, Gereon; Szymik, Markus; Thaule, Marius. (2020) Topological Data Analysis. Springer Nature
    Anthology
  • Baas, Nils A.; Carlsson, Gunnar E.; Quick, Gereon; Szymik, Markus; Thaule, Marius. (2020) Preface.
    Academic chapter

2019

  • Rybakken, Erik; Baas, Nils A.; Dunn, Benjamin Adric. (2019) Decoding of neural data using cohomological feature extraction. Neural Computation
    Academic article
  • Baas, Nils A.. (2019) On the philosophy of higher structures. International Journal of General Systems
    Academic article
  • Baas, Nils A.. (2019) On the mathematics of higher structures. International Journal of General Systems
    Academic article

2018

  • Baas, Nils A.. (2018) On the Philosophy of Higher Structures. ArXiv:1805.11943
    Research report
  • Baas, Nils A.. (2018) A Mathematical Approach to the Hierarchical Structure of Languages. ArXiv:1805.05551
    Research report
  • Baas, Nils A.. (2018) On the Mathematics of Higher Structures. ArXiv:1805.11944
    Research report
  • Spreemann, Gard; Dunn, Benjamin Adric; Botnan, Magnus; Baas, Nils A.. (2018) Using persistent homology to reveal hidden covariates in systems governed by the kinetic Ising model. Physical Review E (PRE)
    Academic article
  • Baas, Nils A.. (2018) Topology and Higher Concurrencies. Arxiv:1805.06760
    Research report

2017

  • Baas, Nils A.. (2017) The Professor and the Politician. IAS Newsletter
    Popular science article
  • Baas, Nils A.. (2017) On the concept of space in neuroscience. Current Opinion in Systems Biology
    Academic article
  • Baas, Nils A.; Laures, Gerd. (2017) Singularities and Quinn spectra. Münster Journal of Mathematics
    Academic article

2016

  • Baas, Nils A.; Stacey, Andrew. (2016) Investigations of Higher Order Links. ArXiv:1602.06450
    Working paper
  • Baas, Nils Andreas. (2016) On higher structures. International Journal of General Systems
    Academic article

2015

  • Baas, Nils Andreas; Seeman, NC; Stacey, Andrew. (2015) Synthesising topological links. Journal of Mathematical Chemistry
    Academic article
  • Baas, Nils Andreas. (2015) Higher order architecture of collections of objects. International Journal of General Systems
    Academic article

2014

  • Baas, Nils Andreas; Fedorov, D.V.; Jensen, A. s.; Riisager, K.; Volosniev, A.G.; Zinner, N.T.. (2014) Higher-Order Brunnian Structures and Possible Physical Realizations. Physics of Atomic Nuclei
    Academic article

2013

  • Baas, Nils Andreas. (2013) Memories and Reflections. IAS Newsletter
    Academic article
  • Baas, Nils Andreas. (2013) Links,Molecules and Quantum States. IAS Newsletter
    Academic literature review
  • Baas, Nils Andreas; Dundas, Bjørn Ian; Richter, Birgit; Rognes, John. (2013) Ring completion of rig categories. Journal für die Reine und Angewandte Mathematik
    Academic article

2012

  • Arsuaga, Javier; Baas, Nils Andreas; DeWoskin, Daniel; Mizuno, Hideaki; Pankov, Aleksandr; Park, Catherine. (2012) Topological analysis of gene expression arrays identifies high risk molecular subtypes in breast cancer. Applicable Algebra in Engineering, Communication and Computing
    Academic article
  • Baas, Nils Andreas; Seeman, NC. (2012) On the chemical synthesis of new topological structures. Journal of Mathematical Chemistry
    Academic article
  • Baas, Nils Andreas. (2012) On structure and organization: an organizing principle. International Journal of General Systems
    Academic article
  • Baas, Nils Andreas. (2012) New states of matter suggested by new topological structures. International Journal of General Systems
    Academic article
  • Baas, Nils Andreas; Bökstedt, Marcel; Kro, Tore August. (2012) Two-Categorical Bundles and their Classifying Spaces. Journal of K-Theory
    Academic article

2011

  • Baas, Nils Andreas; Dundas, Bjørn Ian; Richter, Birgit; Rognes, John. (2011) Stable bundles over rig categories. Journal of Topology
    Academic article

2010

  • Baas, Nils Andreas. (2010) New structures in complex systems. The European Physical Journal Special Topics (EPJ - Special Topics (EPJ ST))
    Academic article
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2010) Response to Spencer and Graham Article. The Mathematical intelligencer
    Commentary
  • Baas, Nils Andreas. (2010) 2002 - an Honorary Abel prize to Atle Selberg. The Abel Prize 2003-2007. Editors H. Holden and R.Piene. Energy Systems, Springer Verlag
    Academic article
  • Baas, Nils Andreas. (2010) Remembering Atle Selberg, 1917-2007. Notices of the American Mathematical Society
    Academic article
  • Markert, E.K.; Baas, Nils Andreas; Levine, Arnold; Vazquez, Alexei. (2010) Higher order Boolean networks as models of cell state dynamics. Journal of Theoretical Biology
    Academic article
  • Baas, Nils Andreas. (2010) Response to Spencer and Graham Article. The Mathematical intelligencer
    Academic article

2009

  • Baas, Nils Andreas; Markert, E.K.; Levine, A.J.; Vazques, A.. (2009) Higher order Boolean networks as models of cell state dynamics. Proceedings of the National Academy of Sciences of the United States of America (PNAS)
    Academic article
  • Baas, Nils Andreas; Friedlander, E.M.; Jahren, B.; Østvær, P.A. (Editors). (2009) Algebraic Topology Proceedings of the Fourth Abel Symposium Oslo 5-10 august 2007. Energy Systems, Springer Verlag
    Academic article
  • Baas, Nils A.; Friedlander, Eric M.; Jahren, Bjørn; Østvær, Paul Arne. (2009) Algebraic Topology. The Abel Symposium 2007. Springer
    Anthology
  • Baas, Nils Andreas. (2009) Hyperstructures, Topology and Datasets. Axiomathes
    Academic article
  • Baas, Nils Andreas. (2009) Minnetale over Atle Selberg (1917-2007). Avhandlinger (Det Norske Videnskaps-Akademi). 1. Matematisk-Naturvitenskapelig Klasse
    Academic article
  • Baas, Nils Andreas. (2009) Extended Memory Evolutive Systems in a Hyperstructure Context. Axiomathes
    Academic article
  • Baas, Nils Andreas; Yeang, C.H.. (2009) Domain compositions in metabolic networks of human and Escherichia coli. Intl. conference on Bioinformatics and Computational Biology. CSREA Press, Las Vegas, NV, USA
    Popular science article
  • Thaule, Marius; Baas, Nils Andreas. (2009) On the Classifying Space of Some Cobordism Categories. Norges teknisk-naturvitenskapelige universitet
    Doctoral thesis

2008

  • Baas, Nils Andreas; Rasmussen, S.; Mayer, B.; Nilsson, M.. (2008) Ansatz for Dynamical Hierarchies, in "Emergence - Contemporary readings in philosohpy and science", Ed M. Bedau and P. Humphrey. Applied Mathematics Research eXpress
    Academic article
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2008) The lord of the numbers, Atle Selberg. On his life and mathematics. Bulletin of the American Mathematical Society
    Academic article
  • Baas, Nils Andreas. (2008) Matmatikkens uendelige univers (Bokanmeldelse av V.L. hansens bok). Normat
    Book review
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2008) Tallenes Herre - Atle Selberg om sitt liv og matematikk. Normat
    Book review
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2008) Selbergintervjuet del 2 - Såldmetoden, Primtallsatsen og Erdoes. Normat
    Academic article
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2008) Selbergintervjuet del 4 - IAS og Obiter Dicta. Normat
    Academic article
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2008) Selbergintervjuet del 1 - Matematisk oppvekst. Normat
    Academic article
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2008) Selbergintervjuet del 3 - Riemann hypotesen og Sporformelen. Normat
    Academic article
  • Rasmussen, Steen; Baas, Nils Andreas; Mayer, Bernd; Nillsson, Martin. (2008) Ansatz for dynamical hierarchies.
    Academic chapter
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2008) Tallenes Herre. NTNU
    Working paper

2006

  • Baas, Nils Andreas; Cohen, C.; Ramirez, A.. (2006) The topology of the category of open and closed strings. Contemporary Mathematics - American Mathematical Society
    Academic article
  • Baas, Nils Andreas. (2006) Niels Henrik Abel - vårt store geni. Matilde, Dansk Matematisk Forening
    Popular science article
  • Baas, Nils Andreas; Bøhstedt, Marcel; Kro, Tore August. (2006) 2-categorical K-theories. Norwegian University of Science and Technology, Trondheim Norway
    Working paper
  • Baas, Nils Andreas. (2006) Norsk matematikk-stolte tradisjoner. Matilde, Dansk Matematisk Forening
    Popular science article
  • Baas, Nils Andreas. (2006) Hyperstructures as Abstract Matter. Advances in Complex Systems
    Academic article
  • Baas, Nils Andreas. (2006) En stor lærer. Agderposten
    Book review

2005

  • Baas, Nils Andreas. (2005) Towards Abstract Matter. Cahiers de Topologie et Géométrie Différentielle Catégoriques
    Academic article
  • Baas, Nils Andreas; Helvik, Torbjørn. (2005) Higher Order Cellular Automata. Advances in Complex Systems
    Academic article

2004

  • Baas, Nils Andreas; Ehresmann, A.; Vanbremeersch, J-P. (2004) Hyperstructures and Memory Evolutive Systems. International Journal of General Systems
    Academic article
  • Baas, Nils Andreas; Hansen, J.P.; Dupont, J.. (2004) Abelprisen 2004. Konferansebidrag
    Academic article
  • Baas, Nils Andreas; Dundas, Bjørn Ian; Rognes, J.. (2004) Two-Vectorbundles and Forms of Elliptic Cohomology. Cambridge University Press
    Academic article

2003

  • Baas, Nils Andreas; Dundas, Bjørn Ian; Rognes, J.. (2003) Two-vector bundles and forms of elliptic cohomology. [Mangler utgivernavn]
    Research report
  • Baas, Nils Andreas; Hansen, Vagn Lundsgaard. (2003) Matematikkens uendelige univers. Normat 51:2, 86-87
    Research report
  • Baas, Nils Andreas. (2003) Abstract Matter. [Mangler utgivernavn]
    Research report
  • Baas, Nils Andreas. (2003) Niels Henrik Abel (1802 - 29). Skrifter
    Academic article

2002

  • Baas, Nils Andreas; Vanbremeersch, Jean-Paul. (2002) Hyperstructures and Memory Evolutive Systems. [Mangler utgivernavn]
    Research report

2001

  • Baas, Nils; Dundas, Bjørn Ian; Rognes, John. (2001) Elliptic cohomology and algebraic K-theory of 2-vector spaces. Universitetet i Oslo
    Research report
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2001) On the elementary proof of the prime number theorem. The Mathematical intelligencer
    Academic article
  • Baas, Nils Andreas; Rasmussen, S.; Mayer, B.; Nilsson, M.; Olesen, M.W.. (2001) It is the Right Ansatz. Artificial Life
    Academic article
  • Baas, Nils Andreas; Rasmussen, S.; Mayer, B.; Nilsson, M.; Olesen, M.W.. (2001) Ansatz for Dynamical Hierarchies. Artificial Life
    Academic article

1998

  • Baas, Nils Andreas; Emmeche, Claus. (1998) On Emergence and Explanation. Intellectica
    Academic article

1997

  • Baas, Nils Andreas. (1997) Self-organization and higher order structures.
    Academic chapter
  • Rasmussen, Steen; Baas, Nils Andreas; Barrett, Christopher L.; Olesen, Michael W.. (1997) A note on simulation and dynamical hierarchies.
    Academic chapter

1994

  • Baas, Nils Andreas. (1994) Hyper-structures as a tool in nanotechnology. Nanobiology
    Academic article
  • Baas, Nils Andreas. (1994) Sophus Lie. The Mathematical intelligencer
    Academic article
  • Baas, Nils Andreas. (1994) Sophus Lie. MIC Journal: Modeling, Identification and Control
    Academic article

1992

  • Baas, Nils Andreas. (1992) Vår store matematiker. Dagbladet
    Popular science article
  • Baas, Nils Andreas. (1992) Hva er kunstig liv?. Dagbladet
    Popular science article

Journal publications

  • Baas, Nils Andreas; Markert, E.K.; Levine, A.J.; Vazques, A.. (2009) Higher order Boolean networks as models of cell state dynamics. Proceedings of the National Academy of Sciences of the United States of America (PNAS)
    Academic article
  • Baas, Nils A.. (2017) The Professor and the Politician. IAS Newsletter
    Popular science article
  • Baas, Nils Andreas; Friedlander, E.M.; Jahren, B.; Østvær, P.A. (Editors). (2009) Algebraic Topology Proceedings of the Fourth Abel Symposium Oslo 5-10 august 2007. Energy Systems, Springer Verlag
    Academic article
  • Baas, Nils Andreas. (2010) New structures in complex systems. The European Physical Journal Special Topics (EPJ - Special Topics (EPJ ST))
    Academic article
  • Baas, Nils Andreas; Seeman, NC; Stacey, Andrew. (2015) Synthesising topological links. Journal of Mathematical Chemistry
    Academic article
  • Baas, Nils Andreas; Dundas, Bjørn Ian; Richter, Birgit; Rognes, John. (2011) Stable bundles over rig categories. Journal of Topology
    Academic article
  • Baas, Nils Andreas. (2015) Higher order architecture of collections of objects. International Journal of General Systems
    Academic article
  • Baas, Nils Andreas; Rasmussen, S.; Mayer, B.; Nilsson, M.. (2008) Ansatz for Dynamical Hierarchies, in "Emergence - Contemporary readings in philosohpy and science", Ed M. Bedau and P. Humphrey. Applied Mathematics Research eXpress
    Academic article
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2010) Response to Spencer and Graham Article. The Mathematical intelligencer
    Commentary
  • Baas, Nils Andreas. (1994) Hyper-structures as a tool in nanotechnology. Nanobiology
    Academic article
  • Baas, Nils Andreas. (1994) Sophus Lie. The Mathematical intelligencer
    Academic article
  • Baas, Nils Andreas. (1994) Sophus Lie. MIC Journal: Modeling, Identification and Control
    Academic article
  • Baas, Nils Andreas; Cohen, C.; Ramirez, A.. (2006) The topology of the category of open and closed strings. Contemporary Mathematics - American Mathematical Society
    Academic article
  • Baas, Nils Andreas. (2005) Towards Abstract Matter. Cahiers de Topologie et Géométrie Différentielle Catégoriques
    Academic article
  • Arsuaga, Javier; Baas, Nils Andreas; DeWoskin, Daniel; Mizuno, Hideaki; Pankov, Aleksandr; Park, Catherine. (2012) Topological analysis of gene expression arrays identifies high risk molecular subtypes in breast cancer. Applicable Algebra in Engineering, Communication and Computing
    Academic article
  • Baas, Nils Andreas. (2009) Hyperstructures, Topology and Datasets. Axiomathes
    Academic article
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2008) The lord of the numbers, Atle Selberg. On his life and mathematics. Bulletin of the American Mathematical Society
    Academic article
  • Baas, Nils Andreas; Seeman, NC. (2012) On the chemical synthesis of new topological structures. Journal of Mathematical Chemistry
    Academic article
  • Baas, Nils A.. (2017) On the concept of space in neuroscience. Current Opinion in Systems Biology
    Academic article
  • Baas, Nils Andreas. (2006) Niels Henrik Abel - vårt store geni. Matilde, Dansk Matematisk Forening
    Popular science article
  • Baas, Nils Andreas. (2009) Minnetale over Atle Selberg (1917-2007). Avhandlinger (Det Norske Videnskaps-Akademi). 1. Matematisk-Naturvitenskapelig Klasse
    Academic article
  • Baas, Nils Andreas. (2008) Matmatikkens uendelige univers (Bokanmeldelse av V.L. hansens bok). Normat
    Book review
  • Baas, Nils Andreas. (2010) 2002 - an Honorary Abel prize to Atle Selberg. The Abel Prize 2003-2007. Editors H. Holden and R.Piene. Energy Systems, Springer Verlag
    Academic article
  • Baas, Nils Andreas; Ehresmann, A.; Vanbremeersch, J-P. (2004) Hyperstructures and Memory Evolutive Systems. International Journal of General Systems
    Academic article
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2001) On the elementary proof of the prime number theorem. The Mathematical intelligencer
    Academic article
  • Baas, Nils Andreas; Hansen, J.P.; Dupont, J.. (2004) Abelprisen 2004. Konferansebidrag
    Academic article
  • Baas, Nils Andreas; Dundas, Bjørn Ian; Rognes, J.. (2004) Two-Vectorbundles and Forms of Elliptic Cohomology. Cambridge University Press
    Academic article
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2008) Tallenes Herre - Atle Selberg om sitt liv og matematikk. Normat
    Book review
  • Baas, Nils Andreas. (2012) On structure and organization: an organizing principle. International Journal of General Systems
    Academic article
  • Rybakken, Erik; Baas, Nils A.; Dunn, Benjamin Adric. (2019) Decoding of neural data using cohomological feature extraction. Neural Computation
    Academic article
  • Baas, Nils Andreas. (2012) New states of matter suggested by new topological structures. International Journal of General Systems
    Academic article
  • Baas, Nils Andreas. (2006) Norsk matematikk-stolte tradisjoner. Matilde, Dansk Matematisk Forening
    Popular science article
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2008) Selbergintervjuet del 2 - Såldmetoden, Primtallsatsen og Erdoes. Normat
    Academic article
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2008) Selbergintervjuet del 4 - IAS og Obiter Dicta. Normat
    Academic article
  • Baas, Nils Andreas. (2013) Memories and Reflections. IAS Newsletter
    Academic article
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2008) Selbergintervjuet del 1 - Matematisk oppvekst. Normat
    Academic article
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2008) Selbergintervjuet del 3 - Riemann hypotesen og Sporformelen. Normat
    Academic article
  • Spreemann, Gard; Dunn, Benjamin Adric; Botnan, Magnus; Baas, Nils A.. (2018) Using persistent homology to reveal hidden covariates in systems governed by the kinetic Ising model. Physical Review E (PRE)
    Academic article
  • Baas, Nils Andreas. (2013) Links,Molecules and Quantum States. IAS Newsletter
    Academic literature review
  • Baas, Nils Andreas. (2010) Remembering Atle Selberg, 1917-2007. Notices of the American Mathematical Society
    Academic article
  • Gardner, Richard James; Hermansen, Erik; Pachitariu, Marius; Burak, Yoram; Baas, Nils A.; Dunn, Benjamin Adric; Moser, May-Britt; Moser, Edvard Ingjald. (2022) Toroidal topology of population activity in grid cells. Nature
    Academic article
  • Baas, Nils Andreas. (1992) Vår store matematiker. Dagbladet
    Popular science article
  • Baas, Nils Andreas. (1992) Hva er kunstig liv?. Dagbladet
    Popular science article
  • Baas, Nils A.; Laures, Gerd. (2017) Singularities and Quinn spectra. Münster Journal of Mathematics
    Academic article
  • Markert, E.K.; Baas, Nils Andreas; Levine, Arnold; Vazquez, Alexei. (2010) Higher order Boolean networks as models of cell state dynamics. Journal of Theoretical Biology
    Academic article
  • Baas, Nils A.. (2019) On the philosophy of higher structures. International Journal of General Systems
    Academic article
  • Baas, Nils A.. (2019) On the mathematics of higher structures. International Journal of General Systems
    Academic article
  • Baas, Nils Andreas; Emmeche, Claus. (1998) On Emergence and Explanation. Intellectica
    Academic article
  • Baas, Nils Andreas. (2009) Extended Memory Evolutive Systems in a Hyperstructure Context. Axiomathes
    Academic article
  • Baas, Nils Andreas; Yeang, C.H.. (2009) Domain compositions in metabolic networks of human and Escherichia coli. Intl. conference on Bioinformatics and Computational Biology. CSREA Press, Las Vegas, NV, USA
    Popular science article
  • Baas, Nils Andreas. (2003) Niels Henrik Abel (1802 - 29). Skrifter
    Academic article
  • Baas, Nils Andreas. (2010) Response to Spencer and Graham Article. The Mathematical intelligencer
    Academic article
  • Baas, Nils Andreas. (2006) Hyperstructures as Abstract Matter. Advances in Complex Systems
    Academic article
  • Baas, Nils Andreas. (2006) En stor lærer. Agderposten
    Book review
  • Baas, Nils Andreas; Bökstedt, Marcel; Kro, Tore August. (2012) Two-Categorical Bundles and their Classifying Spaces. Journal of K-Theory
    Academic article
  • Baas, Nils Andreas; Dundas, Bjørn Ian; Richter, Birgit; Rognes, John. (2013) Ring completion of rig categories. Journal für die Reine und Angewandte Mathematik
    Academic article
  • Baas, Nils Andreas. (2016) On higher structures. International Journal of General Systems
    Academic article
  • Baas, Nils Andreas; Helvik, Torbjørn. (2005) Higher Order Cellular Automata. Advances in Complex Systems
    Academic article
  • Baas, Nils Andreas; Rasmussen, S.; Mayer, B.; Nilsson, M.; Olesen, M.W.. (2001) It is the Right Ansatz. Artificial Life
    Academic article
  • Baas, Nils Andreas; Fedorov, D.V.; Jensen, A. s.; Riisager, K.; Volosniev, A.G.; Zinner, N.T.. (2014) Higher-Order Brunnian Structures and Possible Physical Realizations. Physics of Atomic Nuclei
    Academic article
  • Baas, Nils Andreas; Rasmussen, S.; Mayer, B.; Nilsson, M.; Olesen, M.W.. (2001) Ansatz for Dynamical Hierarchies. Artificial Life
    Academic article

Books

  • Baas, Nils A.; Carlsson, Gunnar E; Quick, Gereon; Szymik, Markus; Thaule, Marius. (2020) Topological Data Analysis. Springer Nature
    Anthology
  • Baas, Nils A.; Friedlander, Eric M.; Jahren, Bjørn; Østvær, Paul Arne. (2009) Algebraic Topology. The Abel Symposium 2007. Springer
    Anthology

Part of book/report

  • Rasmussen, Steen; Baas, Nils Andreas; Mayer, Bernd; Nillsson, Martin. (2008) Ansatz for dynamical hierarchies.
    Academic chapter
  • Baas, Nils A.; Carlsson, Gunnar E.; Quick, Gereon; Szymik, Markus; Thaule, Marius. (2020) Preface.
    Academic chapter
  • Baas, Nils Andreas. (1997) Self-organization and higher order structures.
    Academic chapter
  • Rasmussen, Steen; Baas, Nils Andreas; Barrett, Christopher L.; Olesen, Michael W.. (1997) A note on simulation and dynamical hierarchies.
    Academic chapter

Report

  • Baas, Nils; Dundas, Bjørn Ian; Rognes, John. (2001) Elliptic cohomology and algebraic K-theory of 2-vector spaces. Universitetet i Oslo
    Research report
  • Baas, Nils A.. (2021) Higher Algebraic Structures and General Field Theories. ArXiv2111.11205
    Research report
  • Baas, Nils A.; Stacey, Andrew. (2016) Investigations of Higher Order Links. ArXiv:1602.06450
    Working paper
  • Baas, Nils Andreas; Vanbremeersch, Jean-Paul. (2002) Hyperstructures and Memory Evolutive Systems. [Mangler utgivernavn]
    Research report
  • Baas, Nils Andreas; Dundas, Bjørn Ian; Rognes, J.. (2003) Two-vector bundles and forms of elliptic cohomology. [Mangler utgivernavn]
    Research report
  • Baas, Nils Andreas; Bøhstedt, Marcel; Kro, Tore August. (2006) 2-categorical K-theories. Norwegian University of Science and Technology, Trondheim Norway
    Working paper
  • Baas, Nils A.. (2018) On the Philosophy of Higher Structures. ArXiv:1805.11943
    Research report
  • Baas, Nils A.. (2018) A Mathematical Approach to the Hierarchical Structure of Languages. ArXiv:1805.05551
    Research report
  • Baas, Nils A.. (2018) On the Mathematics of Higher Structures. ArXiv:1805.11944
    Research report
  • Baas, Nils A.. (2018) Topology and Higher Concurrencies. Arxiv:1805.06760
    Research report
  • Baas, Nils Andreas; Hansen, Vagn Lundsgaard. (2003) Matematikkens uendelige univers. Normat 51:2, 86-87
    Research report
  • Baas, Nils Andreas. (2003) Abstract Matter. [Mangler utgivernavn]
    Research report
  • Baas, Nils Andreas; Skau, Christian Fredrik. (2008) Tallenes Herre. NTNU
    Working paper

Student thesis or dissertation

  • Thaule, Marius; Baas, Nils Andreas. (2009) On the Classifying Space of Some Cobordism Categories. Norges teknisk-naturvitenskapelige universitet
    Doctoral thesis

Outreach

2024

  • Conference lecture
    Baas, Nils A.. (2024) Topologisk AI. Abel finale
  • Conference lecture
    Baas, Nils A.. (2024) Beyond Categories. Mathematics and Physics Seminar

2023

  • Conference lecture
    Baas, Nils A.. (2023) The Topology of Brain Cells. Matematiske Perler

2022

  • Conference lecture
    Baas, Nils A.. (2022) Higher Structures - a Novel Approach. Interactions and Applications of Homotopical Algebra and Geometry Luxembourg.
  • Interview
    Baas, Nils A.. (2022) Mathematics, Common Sense and Good Luck, interview of Jim Simons by Nils A. Baas and Nicolai Tangen.
  • Conference lecture
    Baas, Nils A.. (2022) The Topology of Brain Cells. Gjesteforelesning Københavns Universitet
  • Interview
    Baas, Nils A.. (2022) Intervju i Abels Tårn, Abelprisen 2022.

2021

  • Conference lecture
    Baas, Nils A.. (2021) A new approach to higher structures. Colloquium, Heidelberg
  • Conference lecture
    Baas, Nils A.. (2021) A new approach to higher structures. Guestlecture, Wolfram Research

2020

  • Conference lecture
    Baas, Nils A.. (2020) Topology of Brain Cells. Kollokvium foredrag,Matematisk Institutt,Universitetet i Oslo.

2019

  • Conference lecture
    Baas, Nils A.. (2019) The Topology of Brain Cells. Gjesteforelesning, Mathematical Institute, Oxford University.
  • Lecture
    Baas, Nils A.. (2019) Topologi og hjerneforskning. Abelkonkurranse
  • Conference poster
    Baas, Nils A.. (2019) Decoding brain data. The Brain Conferences 2019, Copenhagen

2018

  • Lecture
    Baas, Nils A.. (2018) Topological Data Analysis og Neural data. Manifold Discovery Workshop,Simons foundation,New York.
  • Conference lecture
    Baas, Nils A.. (2018) Topological analysis of Neural Data. Manifold discovery in neuroscience,Simons Foundation,New York.
  • Conference lecture
    Baas, Nils A.. (2018) Topological Data Analysis. Models in cancer research,Mittag-Leffler Insitute,Stockholm.

2016

  • Conference lecture
    Baas, Nils Andreas. (2016) Topological Analysis of rat brain data.Columbia University.NY.USA. Guestlecture
  • Conference lecture
    Baas, Nils Andreas. (2016) Higher neural codes.Institute for Advanced Study,Princeton.NJ.USA. Guestlecture

2014

  • Conference lecture
    Baas, Nils Andreas. (2014) Bundles - various aspects. Barcelona
  • Lecture
    Baas, Nils Andreas. (2014) Reimaging the Foundation of algebraic Topololy. Workshop

2013

  • Conference lecture
    Baas, Nils Andreas. (2013) Correlation Spaces. The Systems Biology of Cancer, IAS Workshop
  • Conference lecture
    Baas, Nils Andreas. (2013) What is a higher order object?. Institute for Advanced Study

2011

  • Feature article
    Baas, Nils Andreas. (2011) "Et stort geni".
  • Conference lecture
    Baas, Nils Andreas; Stacey, Andrew. (2011) "Researcher's Night". Topologi og Kjemi
  • Conference lecture
    Baas, Nils Andreas. (2011) "Make way of new states of matter". Kollokvium
  • Interview
    Baas, Nils Andreas. (2011) "Ringenes Herre".
  • Conference lecture
    Baas, Nils Andreas. (2011) "Geometry og Fysikk". Foredrag ved Abelkonkurransen
  • Interview
    Baas, Nils Andreas. (2011) "Syntetisering av nye molekyler fra to tologiske modeller".
  • Conference lecture
    Baas, Nils Andreas. (2011) "New States of Matter suggested by New Topological Structures". Kollokvium

2010

  • Conference lecture
    Baas, Nils Andreas. (2010) New States of Matter Suggested by New Topological Struktures. Norwegian Topologi Meeting
  • Interview
    Baas, Nils Andreas. (2010) Intervju.
  • Interview
    Baas, Nils Andreas. (2010) Intervju I Apollon.

2009

  • Conference lecture
    Baas, Nils Andreas; Yeang, C.H.. (2009) Domain compositions in metabolic networks of human and Escherichia coli. Proceeding of the 2009 Intl. conference on Bioinformatics and Computational Biology, CSREA Press

2008

  • Conference lecture
    Baas, Nils Andreas; Børresen-Dale, Anne-Lise; Krokan, Hans Einar; Levine, Arnold. (2008) Conference on systems biology and disease. Konferanse
  • Conference lecture
    Baas, Nils Andreas. (2008) "Hyperstructures, Topology and Data Sets". Foredrag
  • Conference lecture
    Baas, Nils Andreas. (2008) "What is a higher order structure?". Foredrag
  • Conference lecture
    Baas, Nils Andreas; Levine, Arnold; Børresen-Dale, Anne-Lise. (2008) Structure and Hyperstructure. Workshop on Genes, Genomes and Evolution
  • Conference lecture
    Baas, Nils Andreas. (2008) "The Lord of the Numbers", ved Atle Selberg Memorial. Foredrag
  • Conference poster
    Baas, Nils Andreas. (2008) DE TRE STORE. Kronikk i Adresseavisen
  • Conference lecture
    Baas, Nils Andreas. (2008) "From Networks to Hyperstructures". Foredrag
  • Conference lecture
    Baas, Nils Andreas. (2008) "Hyperstructures". Workshop on Genes, Genomes and Evolution: Structure and Hyperstructure
  • Conference lecture
    Baas, Nils Andreas. (2008) "Atle Selberg til Minne". Foredrag

2006

  • Feature article
    Baas, Nils Andreas. (2006) Keiserens nye NTNU.

2005

  • Lecture
    Baas, Nils Andreas. (2005) Norsk matematikk - stolte tradisjoner. 200 års Jubileum Arendal Gymnas
  • Lecture
    Baas, Nils Andreas. (2005) Matematikk - en vakker vitenskap. 200 års jubileum Arendal Gymnas
  • Feature article
    Baas, Nils Andreas. (2005) Verdien av Abelprisen.
  • Feature article
    Baas, Nils Andreas. (2005) Abelprisen er stor.
  • Conference lecture
    Baas, Nils Andreas. (2005) New Forms of K-theory, Conference of Pure and Applied Topology. Konferanse
  • Conference lecture
    Baas, Nils Andreas. (2005) New Forms of K-theory. Konferanse
  • Conference lecture
    Baas, Nils Andreas. (2005) Topology of open and closed string, Topology Seminar, NTNU. Seminar
  • Conference lecture
    Baas, Nils Andreas. (2005) The topology of the category of open and closed strings, Topologi Symposium til ære for Per Holm, Universitetet i Oslo. Koferanse
  • Conference lecture
    Baas, Nils Andreas. (2005) Higher Categories in Topology - New results, Impact des categories, Ecole Normale Superieure. Konferanse
  • Conference lecture
    Baas, Nils Andreas. (2005) Towards Abstract Matter. Conference Charles Eheresmann - 100 ans

2004

  • Lecture
    Baas, Nils Andreas. (2004) The Spirit of Bundgaard. Konferanse
  • Lecture
    Baas, Nils Andreas. (2004) En guided tur til Atiyah - Singers indeksteorem. Fellesmøte for Norsk Matematisk Forening og Norsk Matmatikkråd
  • Lecture
    Baas, Nils Andreas. (2004) Elliptic cohomology and 2-vector spaces, Conference on n- categories and foundations. Konferanse
  • Lecture
    Baas, Nils Andreas. (2004) The Spirit of Bundgaard, Tale gitt ved 50 års jubileet for Det Naturvidenskapelige Fakultet. Konferanse
  • Lecture
    Baas, Nils Andreas. (2004) Higher order K-theory and some speculations on elliptic Cohomology. Gjesteforelesning
  • Feature article
    Baas, Nils Andreas; Hansen, J.P.; Madsen, I.. (2004) Matematik er en smuk videnskab.
  • Feature article
    Baas, Nils Andreas; Hansen, J.P.; Madsen, I.. (2004) Abelprisen - matematikkens nobelpris.
  • Feature article
    Baas, Nils Andreas. (2004) En ond drøm?.

2003

  • Conference lecture
    Baas, Nils Andreas. (2003) Et 2-kategorisk felles prosjekt. Topology seminar
  • Conference lecture
    Baas, Nils Andreas. (2003) 2 - Worlds. Topology Seminar
  • Conference lecture
    Baas, Nils Andreas. (2003) String Topology and D-branes. Topology Seminar
  • Conference lecture
    Baas, Nils Andreas. (2003) High order K-theory,. ATM 2003
  • Conference lecture
    Baas, Nils Andreas. (2003) Some thoughts on elliptic objects. Norwegian Topology Meeting

2002

  • Lecture
    Baas, Nils Andreas. (2002) Niels Henrik Abel. Høytidsdagen i DKNVS
  • Feature article
    Baas, Nils Andreas. (2002) Niels Henrik Abel - vårt store geni.
  • Feature article
    Baas, Nils Andreas. (2002) En av de store matematikere.
  • Feature article
    Baas, Nils Andreas. (2002) Niels Henrik Abel - vårt store geni.
  • Feature article
    Baas, Nils Andreas. (2002) Sørlendingen og geniet Abel.
  • Feature article
    Baas, Nils Andreas. (2002) Norsk matematikk - stolte tradisjoner.
  • Feature article
    Baas, Nils Andreas. (2002) En vakker vitenskap.
  • Conference lecture
    Baas, Nils Andreas. (2002) Higher Order Topology. Barcelona Conference on Algebraic Topology
  • Conference lecture
    Baas, Nils Andreas. (2002) Glimt fra moderne matematikk. [Mangler data]

2001

  • Feature article
    Baas, Nils Andreas. (2001) Anmeldelse av: A. Stubhaug, Det var mine tankers djervhet. Matematikeren Sophus Lie.
  • Feature article
    Baas, Nils Andreas; Madsen, I.. (2001) Anmeldelse av "Matematikk og Verden, red. Mogens Niss.
  • Lecture
    Baas, Nils Andreas. (2001) Elliptic Cohomology. NTNU
  • Conference lecture
    Baas, Nils Andreas. (2001) Higher Order Topology. Odense
  • Conference lecture
    Baas, Nils Andreas. (2001) Thoughts on Topology, Space and Categories. Aalborg
  • Conference lecture
    Baas, Nils Andreas. (2001) Higher Order Topology. DTU, København
  • Conference lecture
    Baas, Nils Andreas. (2001) Higher Order Topology. Aarhus
  • Conference lecture
    Baas, Nils Andreas. (2001) Tanker om norsk matematikks stolte tradisjoner, forskning generelt og dagens forskningsdebatt. Konferanse NFs toppforskningsprogram
  • Conference lecture
    Baas, Nils Andreas. (2001) Higher Order Topolygi, Graphs and Patterns in Mathematical and Theoretical Physics. Stony Brook

1998

  • Lecture
    Baas, Nils Andreas. (1998) On the construction of Morava K-theories and Elliptic Cohomology. MiniSymposiumn in Algebraic K-theory and homotopy theory
  • Lecture
    Baas, Nils Andreas. (1998) On the construction of Morava K-theories and elliptic cohomology. Mini-Symposium in Algebraic K-theory and Homotopy Theory

1997

  • Lecture
    Baas, Nils Andreas. (1997) Cobordism theories with singularities - old and new perspective. [Mangler data]
  • Lecture
    Baas, Nils Andreas. (1997) Aspects of topological quantum field theory. [Mangler data]

1994

  • Lecture
    Baas, Nils Andreas. (1994) Higher order cognitive structures and processes. Conference "Towards a Scientific Basis for Consciousness"

1993

  • Lecture
    Baas, Nils Andreas. (1993) Emergence and higher order structures. Conference on Systems Research, Informatics and Cybernetics
  • Lecture
    Baas, Nils Andreas. (1993) Mathematical aspects of emergence. Colloquium at the Santa Fe Institute
  • Lecture
    Baas, Nils Andreas. (1993) Simulation and emergence. [Mangler data]
  • Lecture
    Baas, Nils Andreas. (1993) Kunstig liv - hva er det?. [Mangler data]
  • Lecture
    Baas, Nils Andreas. (1993) Emergent structures - what is the problem?. Colloquium, MIDIT, DTH

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