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pro vyhledávání: '"Richter, Matti"'
Autor:
Richter, Matti
We study directed weighted graphs which are invariant under a nilpotent and cocompact group action. In particular, we consider the conic section K of the set of positive harmonic functions. We characterise the set of extreme points of the convex and
Externí odkaz:
http://arxiv.org/abs/2305.01354
