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math.RT2020★ 2 cited
Graded decorated marked surfaces: Calabi-Yau- categories of gentle algebras
Akishi Ikeda, Yu Qiu, Yu Zhou
Let be a graded marked surface. We construct a string model for Calabi-Yau- category , via the graded DM…
math.RT2020★ 2 cited
A geometric model for the module category of a skew-gentle algebra
Ping He, Yu Zhou, Bin Zhu
In this article, we realize skew-gentle algebras as skew-tiling algebras associated to admissible partial triangulations of punctured marked surfaces. Based on this, we establish a…