1 citations · 1 across the 2 of their papers we have counts for
4 papers
Cohomology rings of oriented Grassmann manifolds
Uroš A. Colović, Milica Jovanović, Branislav I. Prvulović
We give a description of the mod 2 cohomology algebra of the oriented Grassmann manifold as the quotient of a polynomial algebra by a certain ideal. In the p…
Topological complexity of oriented Grassmann manifolds
Uroš A. Colović, Branislav I. Prvulović, Marko Radovanović
We study the -zero-divisor cup-length, denoted by , of the Grassmann manifolds of oriented $…
Gröbner bases in the mod cohomology of oriented Grassmann manifolds
Uroš A. Colović, Branislav I. Prvulović
For a power of two, we give a complete description of the cohomology algebra of the Grassmann manifold of oriented $3…
Cup-length of oriented Grassmann manifolds via Gröbner bases
Uroš A. Colović, Branislav I. Prvulović
The aim of this paper is to prove a conjecture made by T. Fukaya in 2008. This conjecture concerns the exact value of the -cup-length of the Grassmann manifold $\widet…