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      <subfield code="a">Saghin, Radu</subfield>
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      <subfield code="a">Xia, Zhihong</subfield>
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      <subfield code="a">Centre de Recerca Matemàtica</subfield>
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      <subfield code="a">We prove that if f is a partially hyperbolic diffeomorphism on the compact manifold M with one dimensional center bundle, then the logarithm of the spectral radius of the map induced by f on the real homology groups of M is smaller or equal to the topological entropy of f. This is a particular case of the Shub's entropy conjecture, which claims that the same conclusion should be true for any C1 map on any compact manifold.</subfield>
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      <subfield code="a">Difeomorfismes</subfield>
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      <subfield code="a">The entropy conjecture for partially hyperbolic diffeomorphisms with 1-D center</subfield>
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