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University of Cambridge > Talks.cam > Isaac Newton Institute Seminar Series > Spectral gaps, L^2 Betti numbers and the coarse Baum-Connes conjecture
![]() Spectral gaps, L^2 Betti numbers and the coarse Baum-Connes conjectureAdd to your list(s) Download to your calendar using vCal
If you have a question about this talk, please contact nobody. NPCW06 - Non-positive curvature and applications I will explain how spectral gaps for cohomological Laplacians in higher degrees lead to obstructions to surjectivity of the coarse assembly map. This is joint work with Kang Li and Sanaz Pooya. This talk is part of the Isaac Newton Institute Seminar Series series. This talk is included in these lists:
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