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2019

2019

Abstract Pairwise comparisons have been a long-standing technique for comparing alternatives/criteria and their role has been…

Highly Cited

2016

Highly Cited

2016

Using a systematic computer search, a simple four-dimensional chaotic flow was found that has the unusual feature of having a…

2014

2014

1. Preliminaries from Theoretical Computer Science.- 2. Preliminaries from Combinatorial Group Theory.- 3. Algorithms on…

2012

2012

We consider the algebraic K-theory of a truncated polynomial algebra in several commuting variables, K(k[x_1, ..., x_n]/(x_1^a_1…

2012

2012

Let k be a field of characteristic zero. For a linear alge- braic group G over k acting on a scheme X, we define the equivariant…

Highly Cited

2000

Highly Cited

2000

Given a row-finite k-graph Λ with no sources we investigate the K-theory of the higher rank graph C *-algebra, C * (Λ). When k…

Highly Cited

1996

Highly Cited

1996

This paper presents extensions and improvements of recently developed algorithms for the numerical analysis of orbits homoclinic…

1982

1982

There are many ways that group actions enter into algebraic K-theory and there are various theories that fit under the rubric of…

1982

1982

If the fundamental problem of mathematics is to decide when two things are the same, then the fundamental problem of group theory…

Highly Cited

1973

Highly Cited

1973

where Az = A[z, z ] is the Laurent extension ring of A, with involution z h> z~. (Cf. Part III, [5], for the generalization to…