Morn!

- I'm Endre, nice to meet you!

Illustration of a blackboard with snippets from the current preprints.
About Me
Preprints
Teaching

I'm a PhD candidate in the algebra group at Department of Mathematical Sciences NTNU. My research interests are within the area of representation theory of finite dimensional algebras, with special focus on \(\tau\)-tilting theory and generalizations of it to higher homological algebra.

Among the questions I am currently interested in are:

  • How \(\tau_d\)-tilting theory in \(d\)-cluster tilting subcategories relates to the tilting theory in extended module categories, in the sense of Yu Zhou (arxiv:2411.15473).
  • How to properly define the notion of mutation in \(\tau_d\)-tilting theory.
  • Can we describe the extended module category explicitly for a Nakayama algebra?

Contact information

endre.s.rundsveen@ntnu.no

\(\tau_d\)-tilting theory for Nakayama algebras

Authors: Endre S. Rundsveen, Laertis Vaso

Year: 2024

Universal Extensions and Ext-Orthogonal Complements of Torsion Classes

Author: Endre S. Rundsveen

Year: 2024

\(\tau\)-tilting finiteness and \(\mathbf{g}\)-tameness: Incidence algebras of posets and concealed algebras

Authors: Erlend D. Børve, Jacob Fjeld Grevstad, Endre S. Rundsveen

Year: 2024

NTNU

When: Summer 2024

Role: Lecturer

What: Refresher course in Linear Algebra and Differential Equations

NTNU

When: Fall 2023

Role: Teaching Assistant

What: MA1101 - Calculus 1

NTNU

When: Summer 2023

Role: Lecturer

What: Refresher course in Linear Algebra and Differential Equations

NTNU

When: Fall 2022

Role: Lecturer

What: TMA4110 - Mathematics 3

NTNU

When: Summer 2022

Role: Lecturer

What: Refresher course in Linear Algebra and Differential Equations

NTNU

When: Spring 2022

Role: Teaching Assistant

What: TMA4115 - Mathematics 3

NTNU

When: Fall 2021

Role: Teaching Assistant

What: TMA4115 - Mathematics 3

NTNU

When: Fall 2020

Role: Learning Assistant (Student job)

What: MA1201 - Linear Algebra and Geometry

NTNU

When: Spring 2019

Role: Learning Assistant (Student job)

What: MA2401/MA6401 - Geometry

NTNU

When: Fall 2017

Role: Learning Assistant (Student job)

What: MA1201 - Linear Algebra and Geometry