P. Zvengrowski

activity

20092020

most citedRemarks on the cohomology of finite fundamental groups of 3-manifolds

28 citations · 38 across the 5 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.GT2020

Vector fields on projective Stiefel manifolds and the Browder-Dupont invariant

Yanghyun Byun, Julius Korbas, Peter Zvengrowski

We develop strong lower bounds for the span of the projective Stiefel manifolds $X_{n, r} = O (n) / (O (n - r) \times Z /2)$ , which enable very accurate (in many cases exact) estimate…

math.AT2020

The Borsuk-Ulam theorem for closed $3$ -manifolds having geometry $S^{2} \times R$

A. Bauval, D. L. \ Gonçalves, C. Hayat +1

Let $M$ be a closed 3-manifold which admits the geometry $S^{2} \times R$ . In this work we determine all the free involutions $τ$ on $M$ , and the Borsuk-Ulam index of $(M, τ)$ .

Vector fields on projective Stiefel manifolds and the Browder-Dupont invariant

The Borsuk-Ulam theorem for closed 3-manifolds having geometry S2×R

The Borsuk-Ulam theorem for closed $3$ -manifolds having geometry $S^{2} \times R$