Contact details:

Full name: Abhijit Aryampilly Jayanthan (he/him)

Email: abhiaj (at) math (dot) uni-paderborn (dot) de

Office number: J2.305

Office address: Warburger Str. 100, 33098 Paderborn

Office telephone number: +49 5251 60-4606

Curriculum Vitae: Link (Last update: June, 2026)

My mathematical works:

Bachelor Thesis: Sheaf Cohomology and Serre Duality
(Supervised by Prof. Krishna Hanumanthu)

Master Thesis: Vector bundles on pro-finite-étale covers of elliptic curves
(Supervised by Prof. Dr. Ben Heuer)

Number of non-primes in the set of units modulo n (arxiv)
with A. Satyanarayana Reddy

Summer Semester 2024 : Einführung in mathematisches Denken und Arbeiten
(Assistant to Prof. Dr. Fabian Januszewski)

Winter Semester 2024/2025: Einführung in mathematisches Denken und Arbeiten
(Assistant to Prof. Dr. Fabian Januszewski)

Summer Semester 2025 : Lineare Algebra 2
(Assistant to Prof. Dr. Fabian Januszewski)

Winter Semester 2025/2026 : Lineare Algebra 2
(Assistant to Dr. Anca Popa)

Summer Semster 2026 : Geometrie für Lehramtsstudierende
(Assistant to Dr. Benjamin Delarue)

Below are my notes for some of the talks I gave over the last few years:

Algebraic stacks
(SS 2026 Oberseminar on derived algebraic geometry)

Moduli of elliptic curves
(SS 2026 seminar on stacks)

Analytic rings and analytic stacks
(WS 2025/26 Oberseminar on Condensed Mathematics)

Shimura Varieties
(SS 2025 Oberseminar on Scholze's torsion calsses paper)

The relative Fargue-Fontaine curve
(WS 2024/25 Oberseminar on the Fargues-Fontaine curve and geometrization)

p-divisible and formal groups
(SS 2024 Kleine AG on Serre Tate moduli)

Borel-Serre compactification
(SS 2024 Oberseminar on Cohomology of arithmetic groups)

Langlands functoriality
(WS 2023/24 Oberseminar on Arthur's endoscopic classification)