2022

• Academic lecture
  Digernes, Trond. (2022) In Search of a non-Archimedean Schwartz Space. International Conference "New Trends in Mathematical Physics" . Steklov International Mathematical Center; Moskva. 2022-11-07 - 2022-11-12.
• Lecture
  Digernes, Trond. (2022) Introduction to p-adic Analysis. Research School in p-Adic Numbers, Ultrametric Analysis, and Applications . CIMPA-CIMAT; Guanajuato. 2022-05-23 - 2022-05-31.

2019

• Academic lecture
  Digernes, Trond; Jakobsen, Mads Sielemann. (2019) A space of p-adic test functions. p-adics.2019 - Seventh International Conference on p-Adic Mathematical Physics and its Applications . University Beira Interior; Covilha. 2019-09-30 - 2019-10-04.

2015

• Academic lecture
  Digernes, Trond. (2015) Stochastic methods for finite approximations in a non-Archimedean setting. International Conference on p-ADIC MATHEMATICAL PHYSICS AND ITS APPLICATIONS ; Beograd. 2015-09-07 - 2015-09-12.

2014

• Academic lecture
  Digernes, Trond. (2014) FINITE APPROXIMATIONS OF PHYSICAL MODELS OVER LOCAL FIELDS. Group Theory, Probability, and the Structure of Spacetime ; University of California, Los Angeles (UCLA). 2014-11-07 - 2014-11-09.

2013

• Academic lecture
  Digernes, Trond. (2013) FINITE APPROXIMATIONS OF PHYSICAL MODELS OVER p-ADIC FIELDS. International Workshop on p-Adic Methods for Modeling of Complex Systems . ZiF, Universität Bielefeld; Bielefeld. 2013-04-15 - 2013-04-19.

2012

• Academic lecture
  Digernes, Trond. (2012) Some aspects of physics over local fields and finite approximations. Modern Methods of Time-Frequency Analysis II/Operator algebras and time-frequency methods . Erwin Schrödinger International Institute; University of Vienna. 2012-11-19 - 2012-11-23.

2008

• Academic lecture
  Digernes, Trond; Weisbart, David. (2008) Schrõdinger Operators over Local Fields. INTERNATIONAL CONFERENCE ON OPERATOR ALGEBRAS IN MOROCCO . University Hassan I; Marrakech. 2008-04-14 - 2008-04-18.

2007

• Academic lecture
  Digernes, Trond; Weisbart, David. (2007) Matrix Valued Schrödinger Operators on Local Fields. The Third International Conference on p-Adic Mathematical Physics . Steklov Mathematical Institute; Moskva. 2007-10-01 - 2007-10-06.

2003

• Academic lecture
  Digernes, Trond. (2003) "Some phenomena in the vacuum sector of an unconventional quantum system". Recent Advances in Von Neumann Algebras . Department of Mathematics, UCLA; University of California, Los Angeles (UCLA). 2003-05-17.

2002

• Academic lecture
  Digernes, Trond. (2002) Topics from unconventional physics. ICM2002 Satellite Conference on Operator Algebras and Applications . International Congress of Mathematicians; Chengde. 2002-08-18.

2001

• Academic lecture
  Digernes, Trond. (2001) Models for the Basic Irreducible Representation of a Heisenberg Group. [Mangler data] . Department of Mathematics, University of California, Los Angeles; Los Angeles, California, USA. 2001-06-06.
• Academic lecture
  Digernes, Trond. (2001) Weyl systems for Heisenberg groups and the structure of their vacuum sector. Danish-Norwegian Symposium on Operator Algebras. . Norsk-Dansk forening; Lysebu, Oslo. 2001-08-19.
• Academic lecture
  Digernes, Trond. (2001) Weyl systems for Heisenberg groups and the structure of their vacuum sectors. Workshop in Operator Algebras . Senter for Høyere Studier (SHS), Oslo; Senter for Høyere Studier (SHS), Oslo. 2001-11-07.

2000

• Academic lecture
  Digernes, Trond. (2000) Finite approximations and physics over unconventional fields. GPOTS2000 . GPOTS; San Juan, Puerto Rico, 22-28 mai 2000.. 2000-05-22 - 2000-05-28.
• Academic lecture
  Digernes, Trond. (2000) Finite approximations and physics over unconventional fields and rings. 957th AMS Meeting . American Mathematical Society; Toronto, Ontario, Canada. 23-24 september 2000.. 2000-09-23 - 2000-09-24.
• Academic lecture
  Digernes, Trond. (2000) Unconventional physics and finite approximations. [Mangler data] . [Mangler data]; Matematisk Institutt, Universitetet i Oslo. 5. mai 2000.. 2000-05-05.

1999

• Academic lecture
  Digernes, Trond. (1999) Finite approximations and physics over unconventional fields. Operator Algebras and Applications . Mathematical Society of Japan; Fukuoka. 1999-06-07 - 1999-06-11.
• Academic lecture
  Digernes, Trond. (1999) Physics over unconventional fields and rings. Functional Analysis Seminar . [Mangler data]; University of California, Los Angeles. 1999-01-13.
• Academic lecture
  Digernes, Trond. (1999) Unconventional Physics and Finite Approximations. US-Japan Symposium on Operator Algebras . [Mangler data]; Kyushu University, Fukuoka, Japan.

1998

• Popular scientific lecture
  Digernes, Trond. (1998) Finite Approximations of Quantum Systems. Doppler seminar . [Mangler data]; Doppler Institute, Praha.
• Academic lecture
  Digernes, Trond; Husstad, Espen. (1998) The Schwinger Approximation Scheme for Quantum Systems. International Conference on Frontiers in Quantum Physics . [Mangler data]; Kuala Lumpur, Malaysia.

1996

• Popular scientific lecture
  Digernes, Trond. (1996) On p-adic physics. Functional Analysis Seminar . [Mangler data]; UCLA, Los Angeles.
• Popular scientific lecture
  Digernes, Trond; Husstad, Espen; Varadarajan, V.S.. (1996) Finite approximations of Weyl systems. [Mangler data] . [Mangler data]; Doppler Inst., CTU, Praha.

1994

• Popular scientific lecture
  Digernes, Trond. (1994) Finite approximations of quantum systems. West Coast Operator Algebra Conference . [Mangler data]; [Mangler data].
• Popular scientific lecture
  Digernes, Trond. (1994) Some properties of the Schwinger Hamiltonian. Functional Analysis Colloquium . [Mangler data]; [Mangler data].

1993

• Popular scientific lecture
  Digernes, Trond. (1993) Finite approximations and the Schwinger Hamiltonian. Dansk-Norsk Operatoralgebra Symposium . [Mangler data]; [Mangler data].

1992

• Popular scientific lecture
  Digernes, Trond. (1992) Finite dimensional approximations to quantum systems. Dansk-Norsk Operatoralgebra Symposium . [Mangler data]; [Mangler data].