Differential graded categories associated with the critical semi-definite quadratic forms
O. Gnatiuk, N. Golovashchuk
Kyiv National Taras Shevchenko University, Volodymyrska, 64, Kyiv, Ukraine
This work concerns with classification problem of differential graded categories with critical semi-definite quadratic form. We prove that such problem which satisfies some correctness conditions can be transformed to differential graded category with directed graded graph, which is a quiver of affine (extended) type.
differential graded category, graded graph, critical quadratic form, affine diagram.
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MSC: 16G60, 15A63, 20F65, 57M20
O. Gnatiuk, N. Golovashchuk, “Differential graded categories associated with the critical semi-definite quadratic forms”, Algebra Discrete Math., 16:2 (2013), 188–200
Citation in format AMSBIB
\by O.~Gnatiuk, N.~Golovashchuk
\paper Differential graded categories associated with the critical semi-definite quadratic forms
\jour Algebra Discrete Math.
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