On Hochschild cohomology rings of Fibonacci algebras |
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| Authors: | Jinmei Fan Yunge Xu |
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| Institution: | (1) Faculty of Mathematics and Computer Science, Hubei University, Wuhan, 430062, China |
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| Abstract: | Let Λ be a Fibonacci algebra over a field k. The multiplication of Hochschild cohomology ring of Λ induced by the Yoneda product is described explicitly. As a consequence,
the multiplicative structure of Hochschild cohomology ring of Λ is proved to be trivial. |
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| Keywords: | Fibonacci algebra Hochschild cohomology ring multiplicative structure |
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