Abstract. We give a combinatorial description of general homotopy groups of k-dimensional spheres with k ≥ 3 as well as those of Moore spaces. For n> k ≥ 3, we construct a finitely generated group defined by explicit generators and relations, whose center is exactly pin(Sk). 1
Abstract. We develop the theory of arrangements of spheres. We consider a finite collection codimens...
This is a monograph that details the use of Siegel’s method and the classical results of homotopy gr...
AbstractThis work properly belongs to combinatorial group theory. But in its motivation and applicat...
We will give a combinatorial description of homotopy groups of K(; 1). In particular, all of the hom...
ABSTRACT. In this paper we will describe a point of view that has emerged as a result of research on...
We present an algorithm for computing [X,Y], i.e., all homotopy classes of continuous maps X → Y, wh...
1. Brief introduction to a lengthy subject Determining the stable homotopy groups of spheres has bee...
Abstract. In this paper we compute for α ∈ pin−2(Sm−1) with n < 3m − 3 the full homotopy category...
In the first part of the thesis we discuss the rank conjecture of Benson and Carlson. In particular,...
In the first part of the thesis we discuss the rank conjecture of Benson and Carlson. In particular,...
In the paper we utilize correspondence between the i-th homotopy group of (r+1)-sphere and the i-th ...
We construct a group Kn with properties similar to infinite Coxeter groups. In particular, it has a ...
We construct a group K-n with properties similar to infinite Coxeter groups. In particular, it has a...
Recently, Grodal and Smith [7}have developed a finite algebraic model to study hG-spaces where G is ...
We classify finitely generated abelian groups and, using simplicial complex, describe various groups...
Abstract. We develop the theory of arrangements of spheres. We consider a finite collection codimens...
This is a monograph that details the use of Siegel’s method and the classical results of homotopy gr...
AbstractThis work properly belongs to combinatorial group theory. But in its motivation and applicat...
We will give a combinatorial description of homotopy groups of K(; 1). In particular, all of the hom...
ABSTRACT. In this paper we will describe a point of view that has emerged as a result of research on...
We present an algorithm for computing [X,Y], i.e., all homotopy classes of continuous maps X → Y, wh...
1. Brief introduction to a lengthy subject Determining the stable homotopy groups of spheres has bee...
Abstract. In this paper we compute for α ∈ pin−2(Sm−1) with n < 3m − 3 the full homotopy category...
In the first part of the thesis we discuss the rank conjecture of Benson and Carlson. In particular,...
In the first part of the thesis we discuss the rank conjecture of Benson and Carlson. In particular,...
In the paper we utilize correspondence between the i-th homotopy group of (r+1)-sphere and the i-th ...
We construct a group Kn with properties similar to infinite Coxeter groups. In particular, it has a ...
We construct a group K-n with properties similar to infinite Coxeter groups. In particular, it has a...
Recently, Grodal and Smith [7}have developed a finite algebraic model to study hG-spaces where G is ...
We classify finitely generated abelian groups and, using simplicial complex, describe various groups...
Abstract. We develop the theory of arrangements of spheres. We consider a finite collection codimens...
This is a monograph that details the use of Siegel’s method and the classical results of homotopy gr...
AbstractThis work properly belongs to combinatorial group theory. But in its motivation and applicat...