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JSYML
2008
13 years 7 months ago
2008
In this paper a method for the replacement, in formulas, of strong quantifiers by functions is introduced that can be considered as an alternative to Skolemization in the setting ...
JSYML
2008
13 years 7 months ago
2008
In a previous paper with M. Dzamonja, class forcings were given which fixed the complexity (a universality covering number) for certain types of structures of size together with ...
JUCS
2008
13 years 7 months ago
2008
: Development of e-services in the CE (Central European) countries depends on a number of factors which can result in overcoming or extending digital divide between the "new&q...
MANSCI
2008
13 years 7 months ago
2008
This paper is about ...nancial contracting choices for the entrepreneur. In an incomplete contracts model, the entrepreneur can design contracts contingent on three possible contr...
NETWORKS
2008
13 years 7 months ago
2008
We present a new efficient approach for solving the multicommodity flow problem as a sequence of subproblems, each on a very sparse but connected network. We show that each subpro...