activity
20002026
most citedTilting, cotilting, and spectra of commutative noetherian rings

48 citations · 137 across the 31 of their papers we have counts for

collaborators

35 papers

math.RT2026

Tilting modules for the Cummings construction

Jan Trlifaj, Mykyta Dubov

Finiteness of the right little finitistic dimension of a finite dimensional algebra $\La$ is known to be equivalent to existence of a (possibly infinite dimensional) tilting right…

math.RT2026

Balanced pairs, virtually Gorenstein rings, and cotorsion torsion triples

Sergio Estrada, Jiangsheng Hu, Jan Trlifaj

For any ring , we investigate balanced pairs of classes of modules and their relations to cotorsion triples. We characterize the special balanced pairs that fit into complete he…

math.LO2025

Deconstructible classes of modules and stability

Marcos Mazari-Armida, Jan Trlifaj

We show that every deconstructible class of modules with all embeddings, all pure embedding and all RD-embeddings is stable. The argument is presented in the context of abstract cl…

math.RA2025

Multiplicative bases and commutative semiartinian von Neumann regular algebras

Kateřina Fuková, Jan Trlifaj

Let be a semiartinian (von Neumann) regular ring with primitive factors artinian. The dimension sequence is an invariant that captures the various skew-fields a…

math.LO2024

Approximation properties of torsion classes

Sean Cox, Alejandro Poveda, Jan Trlifaj

We strengthen a result of Bagaria and Magidor~\cite{MR3152715} about the relationship between large cardinals and torsion classes of abelian groups, and prove that (1) the \emph{Ma…

math.RT2024★ 1 cited

Dualizations of approximations, -projectivity, and Vopěnka's Principles

Asmae Ben Yassine, Jan Trlifaj

The approximation classes of modules that arise as components of cotorsion pairs are tied up by Salce's duality. Here we consider general approximation classes of modules and inves…