Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/59
Title: Flows in graphs and the homology of free categories
Authors: Husainov, Ahmet A.
Çalisici, Hamza
Issue Date: 13-May-2003
Publisher: Луганский национальный университет им. Т. Шевченко
Description: We study the R−module of generalized flows in a graph with coefficients in the R−representation of the graph over a ring R with 1 and show that this R−module is isomorphic to the first derived functor of the colimit. We generalize Kirchhoff’s laws and build an exact sequence for calculating the R−module of flows in the union of graphs.
URI: http://hdl.handle.net/123456789/59
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