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WITHDRAWN: Relative cup product in diffeological spaces - MaRDI portal

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WITHDRAWN: Relative cup product in diffeological spaces

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Publication:6510512

arXiv2306.06478MaRDI QIDQ6510512

Author name not available (Why is that?)


Abstract: We define a relative cup product in the De Rham cohomology of any diffeological space. To do it, two different versions of the relative De Rham cohomology groups are presented. As an application, we define the cohomological Lusternik-Schnirelmann category of a diffeological space and we prove a cohomological lower bound given by the length of the cup product.





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