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DM
2008
13 years 9 months ago
2008
Extremal Combinatorics is one of the central areas in Discrete Mathematics. It deals with problems that are often motivated by questions arising in other areas, including Theoreti...
ANOR
2005
13 years 9 months ago
2005
Abstract. This is an overview of the significance and main uses of projection, lifting and extended formulation in integer and combinatorial optimization. Its first two sections de...
AINA
2008
IEEE
14 years 4 months ago
2008
IEEE
This paper is a contribution to the inception of multiple tokens in solving distributed mutual exclusion problem. The proposed algorithm is based on the token ring approach and al...
DM
2002
13 years 9 months ago
2002
We consider the vertex-isoperimetric problem for cartesian powers of a graph G. A total order on the vertex set of G is called isoperimetric if the boundary of sets of a given siz...
DATESO
2007
13 years 11 months ago
2007
We address a problem of updating XML documents having their XML schema described by a Document Type Definition (DTD) without breaking their validity. We present a way how to expre...