JSC
2010
13 years 3 months ago
2010
JSC
2010
13 years 3 months ago
2010
JSC
2010
13 years 3 months ago
2010
We present a new algorithm to compute the integral closure of a reduced Noetherian ring in its total ring of fractions. A modification, applicable in positive characteristic, whe...
JSC
2010
13 years 3 months ago
2010
We consider the problem of solving a linear system Ax = b over a cyclotomic field. What makes cyclotomic fields of special interest is that we can easily find a prime p that sp...
JSC
2010
13 years 3 months ago
2010
JSC
2010
13 years 3 months ago
2010
1 We present a solution to the conjugacy decision problem and the conjugacy search problem2 in Garside groups, which is theoretically simpler than the usual one, with no loss of e...
JSC
2010
13 years 3 months ago
2010
We propose a general framework for obtaining bounds on absolute positiveness of multivariate polynomials. We show that a known bound by Hong is a nearly optimal bound within this ...
JSC
2010
13 years 3 months ago
2010
JSC
2010
13 years 3 months ago
2010
Narrowing is a computation implemented by some declarative programming languages. Research in the last decade has produced significant results on the theory and foundation of nar...
JSC
2010
13 years 3 months ago
2010