Kazhdan projections, random walks and ergodic theorems
In this paper we investigate generalizations of Kazhdan's property $(T)$ to the setting of uniformly convex Banach spaces. We explain the interplay between the existence of spectral gaps and that of Kazhdan projections. Our methods employ Markov operators associated to a random walk on the grou...
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| Médium: | Journal article |
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De Gruyter
2017
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