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URL : http://doi.org/10.1016/j.spa.2009.07.001

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F. Wang, Equivalent semigroup properties for the curvature-dimension condition, Bulletin des Sciences Math??matiques, vol.135, issue.6-7, pp.803-815, 2011.
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F. Wang, Semigroup properties for the second fundamental form, Doc. Math, vol.15, pp.543-559, 2010.

F. Wang, Equivalent semigroup properties for the curvature-dimension condition, Bulletin des Sciences Math??matiques, vol.135, issue.6-7, pp.803-815, 2011.
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F. Wang, Derivative formula and gradient estimates for Gruschin type semigroups, to appear in, Probab

F. Wang, Modified Curvatures on Manifolds with Boundary and Applications, Potential Analysis, vol.15, issue.3
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URL : http://arxiv.org/abs/1102.3552