Ünal, BernisErkekoglu, FGarcía-Río, EKupeli, DNÜnal, BDepartment of Modern Languages2024-07-052024-07-052003290167-80191572-903610.1023/A:10229878194482-s2.0-18744425907https://doi.org/10.1023/A:1022987819448https://hdl.handle.net/20.500.14411/1140Garcia-Rio, Eduardo/0000-0003-1195-1664Some characterizations of certain rank-one symmetric Riemannian manifolds by the existence of nontrivial solutions to certain partial differential equations on Riemannian manifolds are surveyed.eninfo:eu-repo/semantics/closedAccessHessian tensorsecond covariant differentialLaplacianaffinity tensortension fieldeigenvalueeigenfunctioneigenvector fieldconformal vector fieldprojective vector fieldk-nullity vector fieldEuclidean spherecomplex projective spacequaternionic projective spaceArticleQ2762195219WOS:000181765800003