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Cokernels of the Cartan matrix and stratifying systems |
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| Authors: | Eduardo N Marcos Corina Sáenz |
| Institution: | 1. Instituto de Matemáticas y Estadistica, Universidad de Sao Paulo, Sao Paulo, Brasil;2. Departamento de Matemáticas, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad Universitaria, México City, México |
| Abstract: | |
| Keywords: | Abelian groups Cartan matrix radical square zero algebras standardly stratified algebras |