Gabriella D’Este

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math.RT2025

Bijections between $τ$ -rigid modules

Gabriella D'Este, H. Melis Tekin Akcin

We describe a special bijection between the indecomposable summands of two basic $τ$ -tilting modules.

math.RT2025

A theorem on support $τ$ --tilting pairs

Gabriella D'Este

We show that there is a special bijection between the indecomposable summands of the two modules which form a basic support $τ$ --tilting pair and the indecomposable summands of the…

math.RT2014

A personal survey on recent and less recent results on tilting theory

Gabriella D'Este

This note is the written version of conversations with young colleagues on unofficial history, general ideas, unexpected facts and open problems concerning tilting theory.

Bijections between τ-rigid modules

A theorem on support τ--tilting pairs

A personal survey on recent and less recent results on tilting theory

Bijections between $τ$ -rigid modules

A theorem on support $τ$ --tilting pairs