AbstractIf π:X→X/G is a covering projection, where G is a group of homeomorphisms (diffeomorphisms) acting freely on X, one can talk of spaces of π-equivariant homeomorphisms (diffeomorphisms). The study of such spaces is of interest to equivariant surgery. In this paper, we obtain certain results about these spaces, which in turn, allow us to compute the 0-homotopy groups of them in the case where π is the obvious map Rn→Tn, for n⩾5
A crystallographic group is a group that acts faithfully, isometricallyand properly discontinuously ...
AbstractWe present a way of constructing and deforming diffeomorphisms of manifolds endowed with a L...
ABSTRACT. The notion of an isovariant map, i.e, an equivariant map preserving the isotropy subgroups...
AbstractIf π:X→X/G is a covering projection, where G is a group of homeomorphisms (diffeomorphisms) ...
Nonequivariantly, covering spaces over a connected (locally nice) space X are in one-to-one correspo...
We give a definition of the scanning map for configuration spaces that is equivariant under the acti...
AbstractGiven a compact Lie group G, a reconstruction theorem for free G-manifolds is proved. As a b...
We study isometric actions of tree automorphism groups on the infinite-dimensional hyperbolic spaces...
AbstractIn this paper our previous joint work with Calder on the width of homotopies into compact Ri...
. This paper gives a new proof of a result of Geoghegan and Mihalik which states that whenever a con...
Given a homomorphism of groups f : G → H, we construct a topological space Xf such that its group of...
Abstract. We study uniform and coarse embeddings between Banach spaces and topological groups. A par...
Homogeneous spaces of linear algebraic groups lie at the crossroads of algebraic geometry, theory of...
AbstractThe long-standing problem of the perfectness of the compactly supported equivariant homeomor...
Throughout this short article, all maps are understood to be continuous. Borsuk-Ulam theorem says th...
A crystallographic group is a group that acts faithfully, isometricallyand properly discontinuously ...
AbstractWe present a way of constructing and deforming diffeomorphisms of manifolds endowed with a L...
ABSTRACT. The notion of an isovariant map, i.e, an equivariant map preserving the isotropy subgroups...
AbstractIf π:X→X/G is a covering projection, where G is a group of homeomorphisms (diffeomorphisms) ...
Nonequivariantly, covering spaces over a connected (locally nice) space X are in one-to-one correspo...
We give a definition of the scanning map for configuration spaces that is equivariant under the acti...
AbstractGiven a compact Lie group G, a reconstruction theorem for free G-manifolds is proved. As a b...
We study isometric actions of tree automorphism groups on the infinite-dimensional hyperbolic spaces...
AbstractIn this paper our previous joint work with Calder on the width of homotopies into compact Ri...
. This paper gives a new proof of a result of Geoghegan and Mihalik which states that whenever a con...
Given a homomorphism of groups f : G → H, we construct a topological space Xf such that its group of...
Abstract. We study uniform and coarse embeddings between Banach spaces and topological groups. A par...
Homogeneous spaces of linear algebraic groups lie at the crossroads of algebraic geometry, theory of...
AbstractThe long-standing problem of the perfectness of the compactly supported equivariant homeomor...
Throughout this short article, all maps are understood to be continuous. Borsuk-Ulam theorem says th...
A crystallographic group is a group that acts faithfully, isometricallyand properly discontinuously ...
AbstractWe present a way of constructing and deforming diffeomorphisms of manifolds endowed with a L...
ABSTRACT. The notion of an isovariant map, i.e, an equivariant map preserving the isotropy subgroups...
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