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https://research.matf.bg.ac.rs/handle/123456789/217| Title: | On Real Flag Manifolds with Cup-Length Equal to Its Dimension | Authors: | Radovanović, Marko | Affiliations: | Algebra and Mathematical Logic | Keywords: | 14M15;55M30;57N65;cup-length;flag manifold;Lyusternik-Shnirel’man category | Issue Date: | 1-Jun-2020 | Journal: | Czechoslovak Mathematical Journal | Abstract: | We prove that for any positive integers n1, n2,…, nk, there exists a real flag manifold F(1,…, 1, n1,n2, …, nk) with cup-length equal to its dimension. Additionally, we give a necessary condition that an arbitrary real flag manifold needs to satisfy in order to have cup-length equal to its dimension. |
URI: | https://research.matf.bg.ac.rs/handle/123456789/217 | ISSN: | 00114642 | DOI: | 10.21136/CMJ.2019.0283-18 |
| Appears in Collections: | Research outputs |
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