@article{oai:ynu.repo.nii.ac.jp:00006999, author = {Itoh, Mitsuhiro and Nakagawa, Tomomi}, issue = {2}, journal = {Yokohama Mathematical Journal = 横濱市立大學紀要. D部門, 数学}, month = {}, note = {application/pdf, Certain curvature conditions for variational stability of Einstein metrics are given. The argument of Besson, Courtois and Gallot, developed in [2], is improved in terms of the Weyl curvature operator and the scalar curvature. For compact Kahler-Einstein manifolds $(M, g, J)$ we can show that the infinitesimal rigidity of complex structures $J$ is equivalent to the variational stability of Einstein metrics $g$ .}, pages = {103--115}, title = {VARIATIONAL STABILITY AND LOCAL RIGIDITY OF EINSTEIN METRICS}, volume = {51}, year = {2005} }