Submitted manuscript
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Research output: Working paper › Preprint
Research output: Working paper › Preprint
}
TY - UNPB
T1 - A geometric model for the module category of a string algebra
AU - Baur, Karin
AU - Coelho Guardado Simoes, Raquel
PY - 2024/3/12
Y1 - 2024/3/12
N2 - In this paper, we give a geometric construction of string algebras and of their module categories. Our approach uses dissections of punctured Riemann surfaces with extra data at marked points, called labels. As an application, we give a classification of support tau-tilting modules in terms of arcs in such a tiled surface. In the case when the string algebra is gentle, we recover the classification given arXiv:2004.11136.
AB - In this paper, we give a geometric construction of string algebras and of their module categories. Our approach uses dissections of punctured Riemann surfaces with extra data at marked points, called labels. As an application, we give a classification of support tau-tilting modules in terms of arcs in such a tiled surface. In the case when the string algebra is gentle, we recover the classification given arXiv:2004.11136.
U2 - 10.48550/arXiv.2403.07810
DO - 10.48550/arXiv.2403.07810
M3 - Preprint
BT - A geometric model for the module category of a string algebra
PB - Arxiv
ER -