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c-vectors as dimension vectors November 16, 2012 (11:30 AM PST - 12:15 PM PST)
Parent Program: --
Location: MSRI: Simons Auditorium
Speaker(s) Alfredo Nájera Chávez


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In the theory of cluster algebras, a prominent role is played by a family of integer vectors called the c-vectors. In this talk, I will present a study of these vectors from the point of view of representations of quivers. In particular, we will see that positive c-vectors of skew-symmetric cluster algebras are always dimension vectors of indecomposable representations without self-extensions.

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