D. de Mattos

activity

20112018

most citedCharacterizations of trivial maps in 3-dimensional real Milnor fibers

2 citations · 3 across the 3 of their papers we have counts for

collaborators

4 papers

math.AT2018★ 1 cited

Equivariant category and Topological complexity of wedges

Cesar A Ipanaque Zapata, Denise de Mattos

We prove the formula \begin{equation*} \text{cat}_G(X\vee Y)=\max\{\text{cat}_G(X),\text{cat}_G(Y)\} \end{equation*} for the equivariant category of the wedge $X \lor Y$ . As a direc…

math.AT2016

$(H, G)$ -coincidence theorems for manifolds and a topological Tverberg type theorem for any natural number $r$

Denise de Mattos, Edivaldo L. dos Santos, Taciana O. Souza

Let $X$ be a paracompact space, let $G$ be a finite group acting freely on $X$ and let $H$ a cyclic subgroup of $G$ of prime order $p$ . Let $f : X \to M$ be a continuous map w…

math.AT2013

Bourgin-Yang versions of the Borsuk-Ulam theorem for $p$ -toral groups

Wacław Marzantowicz, Denise de Mattos, Edivaldo L. dos Santos

Let $V$ and $W$ be orthogonal representations of $G$ with $V^{G} = W^{G} = {0}$ . Let $S (V)$ be the sphere of $V$ and $f : S (V) \to W$ be a $G$ -equivariant mapping. We give an estimate…

math.AT2011★ 2 cited

Characterizations of trivial maps in 3-dimensional real Milnor fibers

Tacina O. Souza, Maria A. P. Hohlenwerger, Denise De Mattos +1

In this paper we extend the characterization of trivial map-germs for the real Milnor fibrations started by Church and Lamotke. Our main result cover all cases on the three dimensi…

Equivariant category and Topological complexity of wedges

(H,G)-coincidence theorems for manifolds and a topological Tverberg type theorem for any natural number r

Bourgin-Yang versions of the Borsuk-Ulam theorem for p-toral groups

Characterizations of trivial maps in 3-dimensional real Milnor fibers

$(H, G)$ -coincidence theorems for manifolds and a topological Tverberg type theorem for any natural number $r$

Bourgin-Yang versions of the Borsuk-Ulam theorem for $p$ -toral groups