activity
20092026
most citedAuslander-Reiten conjecture and Auslander-Reiten duality

43 citations · 243 across the 45 of their papers we have counts for

collaborators

54 papers

math.AC2026

Modules of minimal multiplicity over one-dimensional Cohen-Macaulay local rings

Ela Celikbas, Olgur Celikbas, Naoki Endo +1

We study finitely generated modules of minimal multiplicity, a notion introduced by Puthenpurakal that extends the classical concept of minimal multiplicity from rings to modules.…

math.AC2025

Full-Trace Modules

Ela Celikbas, Olgur Celikbas, Jürgen Herzog +1

Motivated by the definition of nearly Gorenstein rings, we introduce the notion of full-trace modules over commutative Noetherian local rings--namely, finitely generated modules wh…

math.AC2025

On the test properties of the Frobenius endomorphism

Olgur Celikbas, Arash Sadeghi, Yongwei Yao

In this paper, we prove two theorems concerning the test properties of the Frobenius endomorphism over commutative Noetherian local rings of prime characteristic . Our first the…

math.AC2024

On the vanishing of self extensions of even-periodic modules

Ela Celikbas, Olgur Celikbas, Hiroki Matsui +1

In this paper we study rigid modules over commutative Noetherian local rings, establish new freeness criteria for certain periodic rigid modules, and extend several results from th…

math.AC2023

Depth formula for modules of finite reducing projective dimension

Olgur Celikbas, Toshinori Kobayashi, Brian Laverty +1

We prove that the depth formula holds for two finitely generated Tor-independent modules over Cohen-Macaulay local rings if one of the modules considered has finite reducing projec…

math.AC2023

On a generalization of Ulrich modules and its applications

Ela Celikbas, Olgur Celikbas, Justin Lyle +2

We study a modified version of the classical Ulrich modules, which we call -Ulrich. Unlike the traditional setting, -Ulrich modules always exist. We prove that these modules…