Decomposition Approaches for Constrained Spatial Auction Market Problems |
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Authors: | Igor V Konnov |
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Affiliation: | (1) Department of System Analysis and Information Technologies, Kazan University, ul. Kremlevskaya, 18, Kazan, 420008, Russia |
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Abstract: | We consider several equilibrium formulations for the problem of managing spatially distributed auction markets of a homogeneous
commodity, which are joined by transmission lines in a network. At each market, traders and buyers are determined by their
price functions and choose their offer/bid values. We present equivalent variational inequality, optimization, and saddle
point formulations of this problem. The corresponding models possess a special structure of constraint and cost functions
and lead to different decomposition schemes. We propose proximal and splitting type methods and discuss their properties and
preliminary computational results. |
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Keywords: | |
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