Geodesic

Volume 20 (2000) no. 2

Sommaire

A factorization of elements in PSL(2, F), where F = Q, R
p. 159-167
Hyperidentities in associative graph algebras
p. 169-182
The order of normalform hypersubstitutions of type (2)
p. 183-192
Some classes of Diophantine equations connected with McFarland's and Ma's conjectures
p. 193-198
Diophantine equations and class number of imaginary quadratic fields
p. 199-206
Relatively complemented ordered sets
p. 207-217
Congruences on pseudocomplemented semilattices
p. 219-231
Localization in semicommutative (m,n)-rings
p. 233-253
Linear operators preserving maximal column ranks of nonbinary boolean matrices
p. 255-265