28 citations · 38 across the 5 of their papers we have counts for
5 papers
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 , which enable very accurate (in many cases exact) estimate…
The Borsuk-Ulam theorem for closed -manifolds having geometry
A. Bauval, D. L. \ Gonçalves, C. Hayat +1
Let be a closed 3-manifold which admits the geometry . In this work we determine all the free involutions on , and the Borsuk-Ulam index of .
Horizontal Monotonicity of the Modulus of the Riemann Zeta Function and Related Functions
Yuri Matiyasevich, Filip Saidak, Peter Zvengrowski
It is shown that the absolute values of Riemann's zeta function and two related functions strictly decrease when the imaginary part of the argument is fixed to any number with abso…
A Generalized Goursat Lemma
Kristine Bauer, Debasis Sen, Peter Zvengrowski
In this note the usual Goursat lemma, which describes subgroups of the direct product of two groups, is generalized to describing subgroups of a direct product $A_1\times A_2 \time…
Remarks on the cohomology of finite fundamental groups of 3-manifolds
Satoshi Tomoda, Peter Zvengrowski
Computations based on explicit 4-periodic resolutions are given for the cohomology of the finite groups G known to act freely on S^3, as well as the cohomology rings of the associa…