Publications (algebra)

Publications

2019

Aslak Bakke Buan
From classical tilting to two-term silting
Science China Mathematics

Lars Winther Christensen and Peder Thompson
Pure-minimal chain complexes
Rendiconti del Seminario Matematico della Universita di Padova

Lars Winther Christensen, Sergio Estrada and Peder Thompson
Homotopy categories of totally acyclic complexes with applications to the flat-cotorsion theory
Contemporary Mathematics

Katriel Cohn-Gordon, Cas Cremers, Kristian Gjøsteen, Håkon Jacobsen and Tibor Jager
Highly Efficient Key Exchange Protocols with Optimal Tightness
Lecture Notes in Computer Science

Karin Erdmann, Øyvind Solberg and Xingting Wang
On the structure and cohomology ring of connected Hopf algebras
Journal of Algebra

Steffen Oppermann, Chrysostomos Psaroudakis and Torkil Utvik Stai
Change of rings and singularity categories
Advances in Mathematics

Øyvind Solberg, Henning Krause, Aslak Bakke Buan and Nicole Snashall
Support varieties—an axiomatic approach
Mathematische Zeitschrift

Peder Thompson
Minimal complexes of cotorsion flat modules
Mathematica Scandinavica

2018

Petter Andreas Bergh and David Alan Jorgensen
Realizability and the Avrunin-Scott theorem for higher-order support varieties
Journal of Algebra and its Applications

Colin Alexander Boyd, Gareth Thomas Davies, Kristian Gjøsteen, Håvard Raddum and Mohsen Toorani
Security notions for cloud storage and deduplication
Lecture Notes in Computer Science

Colin Alexander Boyd, Gareth Thomas Davies, Kristian Gjøsteen, Håvard Raddum and Mohsen Toorani
Definitions for Plaintext-Existence Hiding in Cloud Storage
ARES'18. Proceedings of The 13th International Conference on Availability, Reliability and Security - Hamburg, Germany — August 27 - 30, 2018

Colin Alexander Boyd, Gareth Thomas Davies, Kristian Gjøsteen and Yao Jiang
Offline Assisted Group Key Exchange
Lecture Notes in Computer Science

Amanda Croll, Roger Dellaca, Anjan Gupta, Justin Hoffmeier, Denise Rangel Tracy, Liana Sega, Gabriel Sosa and Peder Thompson
Detecting Koszulness and related homological properties from the algebra structure of Koszul homology
Nagoya mathematical journal

Karin Erdmann and Magnus Hellstrøm-Finnsen
Hochschild cohomology of some quantum complete intersections
Journal of Algebra and its Applications

Kristian Gjøsteen and Tibor Jager
Practical and tightly-secure digital signatures and authenticated key exchange
Lecture Notes in Computer Science

Magnus Hellstrøm-Finnsen
Hochschild cohomology of ring objects in monoidal categories
Communications in Algebra

Osamu Iyama and Øyvind Solberg
Auslander-Gorenstein algebras and precluster tilting
Advances in Mathematics

Osamu Iyama, Nathan Reading, Idun Reiten and Hugh Thomas
Lattice structure of Weyl groups via representation theory of preprojective algebras
Compositio Mathematica

Van Cam Nguyen, Idun Reiten, Gordana Todorov and Shijie Zhu
Dominant dimension and tilting modules
Mathematische Zeitschrift

Øyvind Solberg
Going relative with Maurice—a survey
Contemporary Mathematics

Torkil Utvik Stai
The triangulated hull of periodic complexes
Mathematical Research Letters

Martin Strand, Kristian Gjøsteen and Aslak Bakke Buan
Fully homomorphic encryption with applications to electronic voting
Doctoral Dissertation

Peder Thompson
Cosupport computations for finitely generated modules over commutative noetherian rings
Journal of Algebra

2017

Frederik Armknecht, Colin Alexander Boyd, Gareth Thomas Davies, Kristian Gjøsteen and Mohsen Toorani
Side channels in deduplication: trade-offs between leakage and efficiency
Proceedings of the 2017 ACM on Asia Conference on Computer and Communications Security

Petter Andreas Bergh and Dag Oskar Madsen
Hochschild homology and trivial extension algebras
Proceedings of the American Mathematical Society

Petter Andreas Bergh and David Alan Jorgensen
A Generalized Dade?s Lemma for Local Rings
Algebras and Representation Theory

Michael Brown, Claudia Miller, Peder Thompson and Mark Walker
Cyclic Adams operations
Journal of Pure and Applied Algebra

Michael Brown, Claudia Miller, Peder Thompson and Mark Walker
Adams operations on matrix factorizations
Algebra & Number Theory

Aslak Bakke Buan and Yu Zhou
Endomorphism algebras of 2-term silting complexes
Algebras and Representation Theory

Herman Galteland and Kristian Gjøsteen
Malware, Encryption, and Rerandomization - Everything is Under Attack
Lecture Notes in Computer Science

Herman Galteland, Stig Frode Mjølsnes and Ruxandra-Florentina Olimid
Attacks on the Basic cMix Design: On the Necessity of Commitments and Randomized Partial Checking
Lecture Notes in Computer Science

Kristian Gjøsteen and Martin Strand
A Roadmap to Fully Homomorphic Elections: Stronger Security, Better Verifiability
Financial Cryptography and Data Security -- FC 2017 International Workshops, WAHC, BITCOIN, VOTING, WTSC, and TA, Sliema, Malta, April 7, 2017, Revised Selected Papers

Magnus Hellstrøm-Finnsen
Hochschild cohomology, monoidal categories and quantum complete intersections
Doctoral Dissertation

Karin Marie Jacobsen and Aslak Bakke Buan
Understanding module categories through triangulated categories using Auslander-Reiten Theory
Doctoral Dissertation

Boris Lerner and Steffen Oppermann
A RECOLLEMENT APPROACH to GEIGLE-LENZING WEIGHTED PROJECTIVE VARIETIES
Nagoya mathematical journal

Nils Melvær Nornes and Steffen Oppermann
Degenerations of Submodules and Composition Series
Algebras and Representation Theory

Steffen Oppermann
Quivers for silting mutation
Advances in Mathematics

Torkil Utvik Stai
Differential Modules over Quadratic Monomial Algebras
Algebras and Representation Theory

Torkil Utvik Stai and Steffen Oppermann
On orbit and localization constructions for triangulated categories
Doctoral Dissertation

Peder Thompson
Stable Local Cohomology
Communications in Algebra

2016

Emilie Bjørlo Arentz-Hansen, Petter Andreas Bergh and Marius Thaule
The morphism axiom for n-angulated categories
Theory and Applications of Categories

Petter Andreas Bergh, Gustavo Jasso and Marius Thaule
Higher n-angulations from local rings
Journal of the London Mathematical Society

Petter Andreas Bergh and David A Jorgensen
Complete intersections and equivalences with categories of matrix factorizations
Homology, Homotopy and Applications

Aslak Bakke Buan and Yu Zhou
A silting theorem
Journal of Pure and Applied Algebra

Aslak Bakke Buan and Yu Zhou
Silted algebras
Advances in Mathematics

Aslak Bakke Buan, Idun Reiten and Yann Palu
Algebras of finite representation type arising from maximal rigid objects
Journal of Algebra

Kristian Gjøsteen and Anders Smedstuen Lund
An experiment on the security of the Norwegian electronic voting protocol
Annales des télécommunications

Edward L. Green, Nicole Snashall, Øyvind Solberg and Dan Zacharia
On the diagonal subalgebra of an Ext-algebra
Journal of Pure and Applied Algebra

Robert James Marsh and Idun Reiten
Rigid and Schurian modules over cluster-tilted algebras of tame type
Mathematische Zeitschrift

2015

Claire Amiot, Osamu Lyama and Idun Reiten
Stable categories of cohen-macaulay modules and cluster categories: Dedicated to Ragnar-Olaf Buchweitz on the occasion of his sixtieth birthday
American Journal of Mathematics

Petter Andreas Bergh, Steffen Oppermann and David A Jorgensen
The Gorenstein defect category
Quarterly Journal of Mathematics

Osamu Iyama, Idun Reiten, Hugh Thomas and Gordana Todorov
Lattice structure of torsion classes for path algebras
Bulletin of the London Mathematical Society

Steffen Oppermann, Idun Reiten and Hugh Thomas
Quotient closed subcategories of quiver representations
Compositio Mathematica

2014

T Adachi, O Iyama and Idun Reiten
τ-tilting theory
Compositio Mathematica

Claire Amiot and Steffen Oppermann
Higher preprojective algebras and stably Calabi-Yau properties
Mathematical Research Letters

Claire Amiot and Steffen Oppermann
Cluster equivalence and graded derived equivalence
Documenta Mathematica

James Aspnes, Zoë Diamadi, Aleksandr Yampolskiy, Kristian Gjøsteen and René Peralta
Spreading Alerts Quietly and the Subgroup Escape Problem
Journal of Cryptology

K Baur, Aslak Bakke Buan and RJ Marsh
Torsion pairs and rigid objects in tubes
Algebras and Representation Theory

Petter Andreas Bergh and Marius Thaule
The Grothendieck group of an n-angulated category
Journal of Pure and Applied Algebra

Petter Andreas Bergh and W. Turner
On the representation dimension of skew group algebras, wreath products and blocks of Hecke algebras
Bulletin of the London Mathematical Society

Petter Andreas Bergh, David Alan Jorgensen and Steffen Oppermann
The negative side of cohomology for Calabi-Yau categories
Bulletin of the London Mathematical Society

Petter Andreas Bergh
On the existence of cluster tilting objects in triangulated categories
Journal of Algebra

Petter Andreas Bergh and David Alan Jorgensen
On growth in minimal totally acyclic complexes
Journal of Commutative Algebra

Petter Andreas Bergh, Olgur Celikbas and David A Jorgensen
Homological algebra modulo exact zero-divisors
Kyoto Journal of Mathematics

Petter Andreas Bergh and Johan Steen
Generators and representability in triangulated categories.
Doctoral Dissertation

Petter Andreas Bergh, Steffen Oppermann and David Alan Jorgensen
The gorenstein defect category
Quarterly Journal of Mathematics

Aslak Bakke Buan
Classifying torsion pairs for tame hereditary algebras and tubes
Contemporary Mathematics

Aslak Bakke Buan and Fedra Babaei Alitappeh
Special biserial cluster-tilted algebras and derived categories of cluster-tilted algebras of type A
Doctoral Dissertation

Aslak Bakke Buan and Yvonne Grimeland
Classification Problems for Special Biserial and Gentle Algebras
Doctoral Dissertation

Martin Herschend, Osamu Iyama and Steffen Oppermann
N-representation infinite algebras
Advances in Mathematics

Osamu Iyama and Idun Reiten
Introduction to τ-tilting theory
Proceedings of the National Academy of Sciences of the United States of America

Øyvind Solberg, Øystein I Skartsæterhagen and Chrysostomos Psaroudakis
Gorenstein categories, singular equivalences and finite generation of cohomology rings in recollements
Transactions of the American Mathematical Society

2013

Claire Amiot and Steffen Oppermann
The Image of the Derived Category in the Cluster Category
International mathematics research notices

Claire Amiot and Steffen Oppermann
Algebras of acyclic cluster type: Tree type and type Ã
Nagoya mathematical journal

Petter Andreas Bergh
On the vanishing of homology with modules of finite length
Mathematica Scandinavica

Petter Andreas Bergh and Marius Thaule
The axioms for n-angulated categories
Algebraic and Geometric Topology

Petter Andreas Bergh and David A Jorgensen
Tate-Hochschild homology and cohomology of Frobenius algebras
Journal of Noncommutative Geometry

Aslak Bakke Buan and RJ Marsh
FROM TRIANGULATED CATEGORIES TO MODULE CATEGORIES VIA LOCALISATION
Transactions of the American Mathematical Society

C Geiss, B Keller and Steffen Oppermann
n-angulated categories
Journal für die Reine und Angewandte Mathematik

Lars Hellan, Tore Bruland, Elias Aamot and Mads Hustad Sandøy
A Grammar Sparrer for Norwegian
Proceedings of the 19th Nordic Conference of Computational Linguistics (NODALIDA 2013)

Osamu Iyama and Steffen Oppermann
Stable categories of higher preprojective algebras
Advances in Mathematics

2012

Claire Amiot, Osamu Iyama, Idun Reiten and Gordana Todorov
Preprojective algebras and c-sortable words
Proceedings of the London Mathematical Society

Petter Andreas Bergh, Y Han and Dag Oskar Madsen
HOCHSCHILD HOMOLOGY AND TRUNCATED CYCLES
Proceedings of the American Mathematical Society

Marco Angel Bertani-Økland, Steffen Oppermann and Anette Wrålsen
Graded mutation in cluster categories coming from hereditary categories with a tilting object
Journal of Pure and Applied Algebra

GRZEGORZ Bobinski and Aslak Bakke Buan
THE ALGEBRAS DERIVED EQUIVALENT TO GENTLE CLUSTER TILTED ALGEBRAS
Journal of Algebra and its Applications

Aslak Bakke Buan, Idun Reiten and Hugh Thomas
From m-clusters to m-noncrossing partitions via exceptional sequences
Mathematische Zeitschrift

Aslak Bakke Buan and Robert Marsh
From triangulated categories to module categories via localization II: calculus of fractions
Journal of the London Mathematical Society

Juan Angel Cappa, Maria Ines Platzeck and Idun Reiten
Fundamental domains of cluster categories inside module categories
Journal of Algebra

Kristian Gjøsteen and Øystein Øvreås Thuen
Public Key Infrastructures, Services and Applications : 8th European Workshop, EuroPKI 2011, Leuven, Belgium, September 15-16, 2011, Revised Selected Papers

Steffen Oppermann and Jan Stovicek
Generating the bounded derived category and perfect ghosts
Bulletin of the London Mathematical Society

Steffen Oppermann and Hugh Thomas
Higher-dimensional cluster combinatorics and representation theory
Journal of the European Mathematical Society (Print)

2011

Claire Amiot, Idun Reiten and Gordana Todorov
The ubiquity of generalized cluster categories
Advances in Mathematics

Petter Andreas Bergh and David A Jorgensen
On the vanishing of homology for modules of finite complete intersection dimension
Journal of Pure and Applied Algebra

Petter Andreas Bergh and Karin Erdmann
The stable Auslander-Reiten quiver of a quantum complete intersection
Bulletin of the London Mathematical Society

Petter Andreas Bergh and Karin Erdmann
The representation dimension of Hecke algebras and symmetric groups
Advances in Mathematics

Petter Andreas Bergh and Steffen Oppermann
Cohomological symmetry in triangulated categories
Journal of Algebra

Petter Andreas Bergh and Steffen Oppermann
Cluster tilting and complexity
International mathematics research notices

Petter Andreas Bergh
On the vanishing of cohomology in triangulated categories
Homology, Homotopy and Applications

Marco Angel Bertani-Økland and Steffen Oppermann
Mutating loops and 2-cycles in 2-CY triangulated categories
Journal of Algebra

Aslak Bakke Buan, Idun Reiten and Hugh Thomas
Three kinds of mutation
Journal of Algebra

Aslak Bakke Buan, O Iyama, Idun Reiten and D. Smith
MUTATION OF CLUSTER-TILTING OBJECTS AND POTENTIALS
American Journal of Mathematics

Aslak Bakke Buan
AN INTRODUCTION TO HIGHER CLUSTER CATEGORIES
Bulletin of the Iranian Mathematical Society

Karin Erdmann and Øyvind Solberg
Radical cube zero weakly symmetric algebras and support varieties
Journal of Pure and Applied Algebra

Karin Erdmann and Øyvind Solberg
Radical cube zero selfinjective algebras of finite complexity
Journal of Pure and Applied Algebra

Kristian Gjøsteen, George Petrides and Asgeir Bertelsen Steine
A Novel Framework for Protocol Analysis
Lecture Notes in Computer Science

Osamu Iyama and Idun Reiten
2-Auslander algebras associated with reduced words in Coxeter groups
International mathematics research notices

Osamu Iyama and Steffen Oppermann
n-REPRESENTATION-FINITE ALGEBRAS AND n-APR TILTING
Transactions of the American Mathematical Society

Roberto Martinez-Villa and Øyvind Solberg
Artin-Schelter regular algebras and categories
Journal of Pure and Applied Algebra

V Miemietz and Steffen Oppermann
On the Representation Dimension of Schur Algebras
Algebras and Representation Theory

Ch Riedtmann, M Rutscho and Sverre Olaf Smalø
Irreducible components of module varieties: An example
Journal of Algebra

Sverre Olaf Smalø
Public Key Cryptography
A Multidisciplinary Introduction to Information Security

Øystein Øvreås Thuen and Kristian Gjøsteen
Bilinear Pairings in Cryptography
Doctoral Dissertation

2010

Petter Andreas Bergh and Øyvind Solberg
Relative support varieties
Quarterly Journal of Mathematics

Petter Andreas Bergh, Srikanth B. Iyengar, Henning Krause and Steffen Oppermann
Dimensions of triangulated categories via Koszul objects
Mathematische Zeitschrift

Petter Andreas Bergh and Dag Madsen
Hochschild homology and split pairs
Bulletin des Sciences Mathématiques

Marco Angel Bertani-Økland, Steffen Oppermann and Anette Wrålsen
Constructing tilted algebras from cluster-tilted algebras
Journal of Algebra

Marco Angel Bertani-Økland, Steffen Oppermann and Anette Wrålsen
Finding a cluster-tilting object for a representation finite cluster-tilted algebra
Colloquium Mathematicum

Aslak Bakke Buan, RJ Marsh and Dagfinn Furnes Vatne
Cluster structures from 2-Calabi-Yau categories with loops
Mathematische Zeitschrift

Aslak Bakke Buan and Robert Marsh
Denominators in cluster algebras of affine type
Journal of Algebra

Tore Alexander Forbregd, Nils Melvær Nornes and Sverre Olaf Smalø
Partial orders on representations of algebras
Journal of Algebra

Kristian Gjøsteen, Asgeir Steine and George Petrides
Formal verification of reductions in cryptography
Norwegian Information Security Conference = Norsk Informasjonssikkerhetskonferanse : NISK 2010 . Gjøvik University College, Gjøvik, 23-24 November 2010

Roberto Martinez-Villa and Øyvind Solberg
Graded and Koszul categories
Applied Categorical Structures

Roberto Martinez-Villa and Øyvind Solberg
Noetherianity and Gelfand-Kirillov dimension of components
Journal of Algebra

Steffen Oppermann
Representation dimension of quasi-tilted algebras
Journal of the London Mathematical Society

Steffen Oppermann
The dimension of the derived category of elliptic curves and tubular weighted projective lines
Colloquium Mathematicum

Steffen Oppermann
Hochschild cohomology and homology of quantum complete intersections
Algebra & Number Theory

2009

Petter Andreas Bergh and Karin Erdmann
The Avrunin-Scott theorem for quantum complete intersections
Journal of Algebra

Petter Andreas Bergh and Dag Oskar Madsen
Hochschild homology and global dimension
Bulletin of the London Mathematical Society

Petter Andreas Bergh
On complexes of finite complete intersection dimension
Homology, Homotopy and Applications

Petter Andreas Bergh
Modules with reducible complexity, II
Communications in Algebra

Petter Andreas Bergh
Ext-symmetry over quantum complete intersections
Archiv der Mathematik

Petter Andreas Bergh
Orbit algebras and periodicity
Colloquium Mathematicum

Aslak Bakke Buan and Hugh Thomas
Coloured quiver mutation for higher cluster categories
Advances in Mathematics

Aslak Bakke Buan, O Iyama, Idun Reiten and J Scott
Cluster structures for 2-Calabi-Yau categories and unipotent groups
Compositio Mathematica

Aslak Bakke Buan, RJ Marsh and Idun Reiten
Denominators of cluster variables
Journal of the London Mathematical Society

Aslak Bakke Buan and Hermund Andre Torkildsen
The number of elements in the mutation class of a quiver of type D-n
The Electronic Journal of Combinatorics

Steffen Oppermann
Lower bounds for Auslander's representation dimension
Duke mathematical journal

Steffen Oppermann
Wild algebras have one-point extensions of representation dimension at least four
Journal of Pure and Applied Algebra

2008

Suzana Andova, Cas Cremers, Kristian Gjøsteen, Sjouke Mauw, Stig Frode Mjølsnes and Sasa Radomirovic
A framework for compositional verification of security protocols
Information and Computation

Petter Andreas Bergh and S Oppermann
The representation dimension of quantum complete intersections
Journal of Algebra

Petter Andreas Bergh and Karin Erdmann
Homology and cohomology of quantum complete intersections
Algebra & Number Theory

Petter Andreas Bergh
On the vanishing of (co)homology over local rings
Journal of Pure and Applied Algebra

Petter Andreas Bergh
Representation dimension and finitely generated cohomology
Advances in Mathematics

Petter Andreas Bergh and S Oppermann
Cohomology of twisted tensor products
Journal of Algebra

Petter Andreas Bergh
Twisted support varieties
Journal of Pure and Applied Algebra

Aslak Bakke Buan and DF Vatne
Derived equivalence classification for cluster-tilted algebras of type A(n)
Journal of Algebra

Aslak Bakke Buan, RJ Marsh and I Reiten
Cluster mutation via quiver representations
Commentarii Mathematici Helvetici

Ragnar-Olaf Buchweitz, Edward L. Green, Nicole Snashall and Øyvind Solberg
Multiplicative structures for Koszul algebras
Quarterly Journal of Mathematics

I Burban, O Iyama, B Keller and Idun Reiten
Cluster tilting for one-dimensional hypersurface singularities
Advances in Mathematics

Kristian Gjøsteen
Weaknesses in BankID, a Norwegian PKI substitute deployed by Norwegian banks
Lecture Notes in Computer Science

Kristian Gjøsteen and Lillian Kråkmo
Round-Optimal Blind Signatures from Waters Signatures
Lecture Notes in Computer Science

Kristian Gjøsteen
A Latency-Free Election Scheme
Lecture Notes in Computer Science

Edward L. Green, Nicole Snashall, Øyvind Solberg and Dan Zacharia
Noetherianity and Ext
Journal of Pure and Applied Algebra

D Happel, B Keller and Idun Reiten
Bounded derived categories and repetitive algebras
Journal of Algebra

O Iyama and Idun Reiten
Fomin-Zelevinsky mutation and tilting modules over Calabi-Yau algebras
American Journal of Mathematics

B Keller and Idun Reiten
Acyclic Calabi-Yau categories
Compositio Mathematica

Sverre Olaf Smalø
Degenerations of Representations of Associative Algebras
Milan Journal of Mathematics

2007

Petter Andreas Bergh
On the Hochschild (co)homology of quantum exterior algebras
Communications in Algebra

Petter Andreas Bergh
On support varieties for modules over complete intersections
Proceedings of the American Mathematical Society

Petter Andreas Bergh
Modules with reducible complexity
Journal of Algebra

Daniel R. L. Brown and Kristian Gjøsteen
A Security Analysis of the NIST SP 800-90 Elliptic Curve Random Number Generator
Lecture Notes in Computer Science

Aslak Bakke Buan, Idun Reiten, Robert Marsh and Gordana Todorov
Clusters and seeds in acyclic cluster algebras
Proceedings of the American Mathematical Society

Aslak Bakke Buan, RJ Marsh and Idun Reiten
Cluster-tilted algebras
Transactions of the American Mathematical Society

Aslak Bakke Buan, Idun Reiten and ahmet seven
Tame concealed algebras and cluster quivers of minimal infinite type
Journal of Pure and Applied Algebra

Aslak Bakke Buan, Henning Krause and Øyvind Solberg
Support varieties - an ideal approach
Homology, Homotopy and Applications

Kristian Gjøsteen and Lillian Kråkmo
Universally Composable Signcryption
Lecture Notes in Computer Science

B Keller and Idun Reiten
Cluster-tilted algebras are Gorenstein and stably Calabi-Yau
Advances in Mathematics

Idun Reiten
Tilting theory and homologically finite subcategories with applications to quasihereditary algebras. Handbook of Tilting
London Mathematical Society Lecture Notes

Sverre Olaf Smalø
Modules determined by their tops and first syzygies
Communications in Algebra

Sverre Olaf Smalø and Anita Valenta
TOP-STABLE AND LAYER-STABLE DEGENERATIONS AND Hom-ORDER
Colloquium Mathematicum

Øyvind Solberg and Edward L. Green
An algorithmic approach to resolutions
Journal of symbolic computation

Øyvind Solberg
Infinite dimensional tilting modules over finite dimensional algebras
London Mathematical Society Lecture Notes

J.A. de la Pena and Idun Reiten
Trisections in module categories
Colloquium Mathematicum

2006

Petter Andreas Bergh
Hochschild cohomology, complexity and support varieties
Doctoral Dissertation

Petter Andreas Bergh
Complexity and periodicity
Colloquium Mathematicum

Aslak Bakke Buan, Robert Marsh, Markus Reineke, Idun Reiten and Gordana Todorov
Tilting theory and cluster combinatorics
Advances in Mathematics

Kristian Gjøsteen
A new security proof for Damgard's ElGamal
Lecture Notes in Computer Science

Helmut Lenzing and Idun Reiten
Hereditary noetherian categories of positive Euler characteristic
Mathematische Zeitschrift

Idun Reiten and Aslak Bakke Buan
Acyclic quivers of finite mutation type
International mathematics research notices

Idun Reiten, Aslak Bakke Buan and Robert Marsh
Cluster-tilted algebras of finite representation type
Journal of Algebra

Idun Reiten and Claus Michael Ringel
Infinite dimensional representations of canonical algebras
Canadian Journal of Mathematics - Journal Canadien de Mathematiques

Sverre Olaf Smalø
Degenerations of representations of associative algebras
Milan Journal of Mathematics

Sverre Olaf Smalø and Anita Valenta
Finitely presented functors and degenerations
Communications in Algebra

Sverre Olaf Smalø
Local limitations of the Ext functor do not exist
Bulletin of the London Mathematical Society

Øyvind Solberg
Support varieties for modules and complexes
Contemporary Mathematics

Øyvind Solberg, Nicole Snashall and Edward L. Green
The Hochschild cohomology ring modulo nilpotence of a monomial algebra
Journal of Algebra and its Applications

2005

James Aspnes, Zoë Diamadi, Kristian Gjøsteen, René Peralta and Aleksandr Yampolskiy
Spreading Alerts Quietly and the Subgroup Escape Problem
Lecture Notes in Computer Science

Aslak Bakke Buan and Øyvind Solberg
Limits of Pure-Injective Cotilting Modules
Algebras and Representation Theory

Ragnar-Olaf Buchweitz, Edward L. Green, Dag Oskar Madsen and Øyvind Solberg
Finite Hochshcild cohomology without finite global dimension
Mathematical Research Letters

Kristian Gjøsteen
Symmetric Subgroup Membership Problems
Lecture Notes in Computer Science

Kristian Gjøsteen
Security Notions for Disk Encryption
Lecture Notes in Computer Science

Kristian Gjøsteen
Homomorphic Cryptosystems Based on Subgroup Membership Problems
Lecture Notes in Computer Science

Edward L. Green, Gregory Hartman, Eduardo N. Marcos and Øyvind Solberg
Resolutions over Koszul algebras
Archiv der Mathematik

Idun Reiten and Ch. GeiB
Gentle algebras are Gorenstein. Representations of algebras and related topics
Fields Institute Communications

Idun Reiten and Mark Kleiner
Abelian categories, almost split sequences, and comodules
Transactions of the American Mathematical Society

Sverre Olaf Smalø and Per Hag
Refleksjonsegenskapene ved kjeglesnittene
Inspirasjonsbok for matematikklærere

Sverre Olaf Smalø and Anita Valenta
Degenerations of k[t]/(t(r))-modules giving stratification of the orbits
Algebras and Representation Theory

Sverre Olaf Smalø and Birge Huisgen-Zimmermann
The homology of string algebras I
Journal für die Reine und Angewandte Mathematik

2004

Aslak Bakke Buan and H Krause
Tilting and cotilting for quivers of type (A)over-tilde(n)
Journal of Pure and Applied Algebra

Idun Reiten and F. Mantese
Wakamatsu tilting modules
Journal of Algebra

Idun Reiten and A Skowronski
Generalized double tilted algebras
Journal of the Mathematical Society of Japan

Nicole Snashall and Øyvind Solberg
Support varieties and hochschild cohomology rings
Proceedings of the London Mathematical Society

Øyvind Solberg, Karin Erdmann, Miles Holloway, Nicole Snashall and Rachel Taillefer
Support varieties for selfinjective algebras
K-theory

2003

Idun Reiten and Andrzej Skowronski
Characterizations of algebras with small homological dimensions
Advances in Mathematics

Nicole Snashall, Øyvind Solberg and Edward L. Green
The Hochschild cohomology ring of a selfinjective algebra of finite representation type
Proceedings of the American Mathematical Society

Øyvind Solberg and Henning Krause
Applications of cotorsion pairs
Journal of the London Mathematical Society

Øyvind Solberg and Henning Krause
Filtering modules of finite projective dimension
Forum mathematicum

2002

Dieter Happel and Idun Reiten
A characterization of the hereditary categories derived equivalent to some category of coherent sheaves on a weighted projective line
Proceedings of the American Mathematical Society

Dieter Happel and Idun Reiten
A combinatorial characterization of hereditary categories containing simple objects
Lecture Notes in Pure and Applied Mathematics

Maria Ines Platzeck and Idun Reiten
Modules of finite projective dimension for standardly stratified algebras
Communications in Algebra

Idun Reiten and Michel Van den Bergh
Noetherian hereditary categories satisfying Serre duality
Journal of The American Mathematical Society

Idun Reiten, K. W. Roggenkamp and M. Stefanescu
Hereditary abelian categories and almost split sequences
Algebras and Representation Theory

Idun Reiten and Michel Van den Bergh
Grothendieck groups and tilting objects
Algebras and Representation Theory

2001

Peter Dräxler and Øyvind Solberg
Exact factors of exact categories
Boletín de la Sociedad Matematica Mexicana

Edward L. Green, Øyvind Solberg and Dan Zacharia
Minimal projective resolutions
Transactions of the American Mathematical Society

Sverre Olaf Smalø, Ole Enge and Inger Heidi Slungård
Quasitilted extensions by nondirecting modules
Communications in Algebra

Sverre O. Smalø, Ole Enge and Inger Heidi Slungård
Quasitilted extensions by nondirecting modules
Communications in Algebra

2000

Idun Reiten and A. Skowronski
Sincere stable tubes
Journal of Algebra

Sverre Olaf Smalø
Almost split sequences in categories of representations of Quivers
Proceedings of the American Mathematical Society

Sverre Olaf Smalø
Homological differences between finite and infinite dimensional representations of algebras
Trends in Mathematics

1999

Peter Dräxler, Idun Reiten, Sverre Olaf Smalø and Øyvind Solberg
Exact categories and vector space categories
Transactions of the American Mathematical Society

Lidia Angeleri Hügel and Sverre Olaf Smalø
Real Representations of Quivers
Colloquium Mathematicum

Idun Reiten and Dieter Happel
Hereditary categories with tilting object
Mathematische Zeitschrift

Idun Reiten and Helmut Lenzing
Additive functions for quivers with relations
Colloquium Mathematicum

1998

Aslak Bakke Buan and Øyvind Solberg
Relative cotilting theory and almost complete cotilting modules
CMS Conference Proceedings Series

Edward L. Green and Øyvind Solberg
Basic Hopf algebras and quantum groups
Mathematische Zeitschrift

Edward L. Green, Roberto Martinez-Villa, Idun Reiten, Øyvind Solberg and Dan Zacharia
On modules with linear presentations
Journal of Algebra

Gerhard Michler and Øyvind Solberg
Testing modules of groups of even order for simplicity
Journal of Algebra

Idun Reiten and Dieter Happel
Directing objects in hereditary categories
Contemporary Mathematics

Idun Reiten
Homological proprerties of almost split sequences
CMS Conference Proceedings Series

Sverre Olaf Smalø and Birge Huisgen-Zimmermann
A homological bridge between finite and infinite dimensional representations of algebras
Algebras and Representation Theory

Sverre Olaf Smalø
The supremum of the difference between the big and the little finitistic dimension is infinite
Proceedings of the American Mathematical Society

Sverre Olaf Smalø and S. Venås
Lengths of endomorphism rings of finitely generated indecomposable modules over artin algebras
Archiv der Mathematik

1996

Edward L. Green, Eduardo N. Marcos and Øyvind Solberg
Representations and almost split sequences for Hopf algebras
CMS Conference Proceedings Series

Gerhard Michler and Øyvind Solberg
The representation-finite symmetric algebras with liftable simple modules
Archiv der Mathematik

1995

Svein Arne Sikko and Sverre Olaf Smalø
Coherent rings and homologically finite subcategories
Mathematica Scandinavica

1993

Maurice Auslander and Øyvind Solberg
Relative homology and representation theory III, Cotilting modules and Wedderburn correspondence
Communications in Algebra

Maurice Auslander and Øyvind Solberg
Relative homology and representation theory II, Relative cotilting theory
Communications in Algebra

Maurice Auslander and Øyvind Solberg
Relative homology and representation theory I, Relative homology and homologically finite subcategories
Communications in Algebra

Maurice Auslander and Øyvind Solberg
Gorenstein algebras and algebras with dominant dimension at least 2
Communications in Algebra

Maurice Auslander, Songqing Ding and Øyvind Solberg
Liftings and weak liftings of modules
Journal of Algebra

Svein Arne Sikko and Sverre Olaf Smalø
Extensions of homologically finite subcategories
Archiv der Mathematik

Øyvind Solberg
The Maranda theorem and liftings of modules
Communications in Algebra

1990

Øyvind Solberg
Grothendieck groups for hypersurface rings
Proceedings of the American Mathematical Society

1989

Øyvind Solberg
Hopf algebra constructions and representation theory
Communications in Algebra

Øyvind Solberg
Strongly graded rings and almost split sequences
Journal of Algebra

Øyvind Solberg
Hypersurface singularities of finite Cohen-Macaulay type
Proceedings of the London Mathematical Society

1988

Øyvind Solberg
A graded ring of finite Cohen-Macaulay type
Communications in Algebra

Publication list generated with data from Cristin 10. October 2019.