A Note on Higher Dimensional Knots.
A Note on Hyperbolic 3-Manifolds of the Same Volume.
A note on irreducible Heegaard diagrams.
A note on Lie algebroids which arise from groupoid actions
A note on linear mappings between function spaces
Arhangel’skiǐ proved that if and are completely regular spaces such that and are linearly homeomorphic, then is pseudocompact if and only if is pseudocompact. In addition he proved the same result for compactness, -compactness and realcompactness. In this paper we prove that if is a continuous linear surjection, then is pseudocompact provided is and if is a continuous linear injection, then is pseudocompact provided is. We also give examples that both statements do not hold...
A Note on Link Complements and Arithmetic Groups.
A note on my paper "Notes on compact semigroups with identity".
A note on octahedral spherical foldings.
A note on projective Levi flats and minimal sets of algebraic foliations
In this paper we prove that holomorphic codimension one singular foliations on have no non trivial minimal sets. We prove also that for , there is no real analytic Levi flat hypersurface in .
A note on pseudo-Anosov maps with small growth rate.
A Note on Quotients of Real Algebraic Groups by Arithmetic Subgroups.
A Note on Right-Equivalence of Map-Germs.
A note on smooth toral reductions of spheres.
A note on strong Jordan separation.
A note on tangentially equivalent manifolds
A note on the Boardman theorem.
A note on the cohomology ring of the oriented Grassmann manifolds
We use known results on the characteristic rank of the canonical –plane bundle over the oriented Grassmann manifold to compute the generators of the –cohomology groups for . Drawing from the similarities of these examples with the general description of the cohomology rings of we conjecture some predictions.
A note on the converse of the Lefschetz theorem for G-maps
The purpose of this note is to prove the converse of the Lefschetz fixed point theorem (CLT) together with an equivariant version of the converse of the Lefschetz deformation theorem (CDT) in the category of finite G-simplicial complexes, where G is a finite group.
A note on the existence of -equivelar polyhedral maps.
A note on the height of the third Stiefel--Whitney class of the canonical vector bundles over some Grassmann manifolds
We compute the height of the third Stiefel--Whitney characteristic class of the canonical bundles over some infinite classes of Grassmann manifolds of five dimensional vector subspaces of real vector spaces.