A note on (co)homologies of algebras from unpunctured surfaces
2018 ◽
Vol 17
(05)
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pp. 1850088
Keyword(s):
In a previous paper, the author computed the dimension of Hochschild cohomology groups of Jacobian algebras from (unpunctured) triangulated surfaces, and gave a geometric interpretation of those numbers in terms of the number of internal triangles, the number of vertices and the existence of certain kind of boundaries. The aim of this note is to compute the cyclic (co)homology and the Hochschild homology of the same family of algebras and to give an interpretation of those dimensions through elements of the triangulated surface.
Keyword(s):
2009 ◽
Vol 52
(2)
◽
pp. 287-295
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Keyword(s):
1963 ◽
Vol 17
(1-2)
◽
pp. 51-54
2014 ◽
Vol 14
(2)
◽
pp. 371-386
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2001 ◽
Vol 03
(03)
◽
pp. 393-402
◽
2019 ◽
Vol 12
(1)
◽
pp. 70-78