On real flag manifolds with cup-length equal to its dimension.

Autor:	Radovanović, Marko
Jazyk:	angličtina
Předmět:	matematika mathematics články journal articles cup-length flag manifold Lyusternik-Shnirel'man category
Druh dokumentu:	Non-fiction
ISSN:	0011-4642
Abstrakt:	Abstract: We prove that for any positive integers $n_1,n_2,\ldots,n_k$ there exists a real flag manifold $F(1,\ldots,1,n_1,n_2,\ldots,n_k)$ 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.
Databáze:	Katalog Knihovny AV ČR
Externí odkaz:	Plný text Full text from SpringerLink