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https://doi.org/10.1007/978-1-4612-3630-6of unimodular hypergraphs; in particular it implies that a unimodular hypergraph with maximum degree . has ari equitable .-coloring (.,…,.) with 1 + (. − 1)|.|≧|.|≧…≧|.|. Moreover this also holds with the same . for some transformations of . (although the rnaximum degree may be increased). An adapta

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The Maximum Independent Set Problem and Augmenting Graphs,e is the employment of this approach to develop polynomial-time algorithms for the problem on special classes of graphs. We report principal results in this area and propose several new contributions to the topic.

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Interior Point and Semidefinite Approaches in Combinatorial Optimization,pplications of SDP in integer programming (IP) and combinatorial optinmization, and the development of efficient primal-dual interior-point rnethods (IPMs) and various first order approaches for the solution of large scale SDPs. This survey presents an up to date account of semidefinite and interior

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anesthesia

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