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arXiv · 1902.09137

The second Betti number of doubly weighted homology groups of some pre Lie superalgebra

Kentaro Mikami·Tadayoshi Mizutani
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Abstract

We already showed that Betti numbers are all zero when w is not equal to h for (w,h)-doubly weighted homology groups of some special pre Lie superalgebra and showed the first Betti number is 0 when w = h. In this note, we show that the second Betti number is 0 when w = h.

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Kentaro Mikami, Tadayoshi Mizutani. 2019-02-25. The second Betti number of doubly weighted homology groups of some pre Lie superalgebra. https://doi.org/10.2748/tmj.20210208

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