Abstract.
Let \(M^{2n} \) be a compact Riemannian manifold of non-positive sectional curvature. It is shown that if \(M^{2n}\) is homeomorphic to a Kähler manifold, then its Euler number satisfies the inequality \( (-1)^n \chi(M^{2n})\geq 0\).
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Received March 14, 1998 / Revised August 7, 2000 / Published online December 8, 2000
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Cao, J., Xavier, F. Kähler parabolicity and the Euler number of compact manifolds of non-positive sectional curvature. Math Ann 319, 483–491 (2001). https://doi.org/10.1007/PL00004444
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DOI: https://doi.org/10.1007/PL00004444