696 search results - page 29 / 140 » A class of combinatorial identities |
131
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GG
2004
Springer
15 years 7 months ago
2004
Springer
Abstract. In the context of graph transformation we look at the operation of switching, which can be viewed as an elegant method for realizing global transformations of (group-labe...
103
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JCT
2007
15 years 1 months ago
2007
We enumerate lattice paths in the planar integer lattice consisting of positively directed unit vertical and horizontal steps with respect to a specific elliptic weight function. ...
CORR
2010
Springer
15 years 16 days ago
2010
Springer
Identical products being sold at different prices in different locations is a common phenomenon. To model such scenarios, we supplement the classical Fisher market model by intro...
CORR
2002
Springer
15 years 1 months ago
2002
Springer
In this note we consider the problem of manufacturing a convex polyhedral object via casting. We consider a generalization of the sand casting process where the object is manufact...
COCO
2004
Springer
15 years 7 months ago
2004
Springer
An NP search problem is the problems of finding a witness to the given NP predicate, and TFNP is the class of total NP search problems. TFNP contains a number of subclasses conta...