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https://research.matf.bg.ac.rs/handle/123456789/211| Title: | On the z<inf>2</inf> -cohomology cup-length of some real flag manifolds | Authors: | Radovanović, Marko | Affiliations: | Algebra and Mathematical Logic | Keywords: | Cup-length;Flag manifolds;Stiefel-whitney classes | Issue Date: | 1-Jan-2016 | Journal: | Filomat | Abstract: | In this paper we discuss two different techniques for calculating the Z2 -cohomology cup-length - one based on fiberings and a result of Horanska and Korbaš, and the other based on Gröbner bases. We use these techniques to obtain Z 2 -cohomology cup-length or bounds for the Z2 -cohomology cup-length of some of the real flag manifolds F(1, …, 1, 2 …, 2, n). |
URI: | https://research.matf.bg.ac.rs/handle/123456789/211 | ISSN: | 03545180 | DOI: | 10.2298/FIL1606577R |
| Appears in Collections: | Research outputs |
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