Esha Gupta

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20202025

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math.RT2024

A restricted model for the bounded derived category of gentle algebras

Esha Gupta

We present a restricted model for the bounded derived category of gentle algebras that encodes the indecomposable objects and positive extensions between them. The model is then us…

math.RT2024

On $d$ -term silting objects, torsion classes, and cotorsion classes

Esha Gupta

For a finite-dimensional algebra $Λ$ over an algebraically closed field $K$ , it is known that the poset of $2$ -term silting objects in $K^{b} (proj Λ)$ is isomo…

A restricted model for the bounded derived category of gentle algebras

On d-term silting objects, torsion classes, and cotorsion classes

On $d$ -term silting objects, torsion classes, and cotorsion classes