Esha Gupta

Doctorante

Equipe : Algèbre et Géométrie

Directeur de thèse : Pierre-Guy Plamondon

Contact :

bâtiment Fermat, bureau 3302

01 39 25 46 39

 

 

I am a first-year PhD student working under the supervision of Pierre-Guy Plamondon. As part of my thesis project, I am studying the relation between d-term silting objects and s-torsion classes in certain truncated derived categories.

Publications and preprints
Preprints
  1. E. Gupta, A restricted model for the bounded derived category of gentle algebras, arXiv:2407.13627 [math.RT].
  2. E. Gupta, d-term silting objects, torsion classes, and cotorsion classes, arXiv:2407.10562 [math.RT].
Publications
  1. S. Agrawal, A. Kuber, E. Gupta, Euclidean algorithm for a class of linear orders, Discrete Mathematics, Volume 346, Issue 12, (2023).
  2. E. Gupta, A. Kuber, S. Sardar, On the Stable Radical of Some Non-Domestic String Algebras. Algebr Represent Theor 25, 1207–1230 (2022).
Talks and posters
  1. Poster: A restricted model for the bounded derived category of gentle algebras, Current trends in representation theory, cluster algebras and geometry, CIRM, 2023.
  2. Poster: Silting theory and s-torsion pairs, Advances in Representation Theory of Algebras (ARTA), Queen’s University, Kingston, Canada, 2023.
  3. Lecture on τ-tilting theory as part of the mini-course ‘Mutations in Representation Theory’ by Prof. Lidia Angelerie Hügel, ISM Discovery School on Mutations, Montreal, 2022.
  4. Stable ranks of non-domestic string algebras, XXXIInd meeting on representation theory of algebras, Université de Sherbrooke, 2021.
Theses
  1. Silting theory and s-torsion pairs, M2, Université Paris Cité/Université de Versailles Saint-Quentin-en-Yvelines (2023).

  2. Auslander-Reiten theory and string modules under the locally finite-dimensional setting, M.Sc., Université de Sherbrooke (2023).

Other activities
  1. I am currently co-organizing the PhD seminar at LMV with Maria Abad-Aldonza, which takes place every alternate Monday in the seminar room of the lab. If you wish to give a talk at the seminar, do not hesitate to reach out to either of us.
  2. Co-organizer, CHARMS summer school, Versailles.
  3. In 2023, I was a co-organizer of the welcome meeting organized by the Graduate School of Mathematics for international students at Versailles.