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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/algebraic-co
 mbinatorics-seminar-david-wagner-mar-5-2015
LOCATION:MC - Mathematics & Computer Building 200 University Avenue West 54
 26 Waterloo ON N2L 3G1 Canada
SUMMARY:Algebraic combinatorics seminar - David Wagner
CLASS:PUBLIC
DESCRIPTION:THE ALGEBRA OF FLOWS IN GRAPHS\n\nSPEAKER:\n David Wagner\n\nAF
 FILIATION:\n University of Waterloo\n\nROOM:\n Mathematics and Computer Bu
 ilding (MC) 5426\n\nABSTRACT:\n\nWe sketch the construction of a finitely 
 generated graded abelian\ngroup $K^\\cdot(X)$ associated to a graph $X$ wh
 ich encodes Kirchhoff's\nCurrent Law on $X$ and all its contractions\, in 
 such a way that\n$\\hom(K^1(X)\,R)$ is the familiar (real) cycle-space of 
 $X$.
DTSTAMP:20261009T142801Z
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