Authors: Ghosh, Gopal
Superior Title: Boletim da Sociedade Paranaense de Matemática; Vol 36 No 4 (2018); 171-182 ; Boletim da Sociedade Paranaense de Matemática; v. 36 n. 4 (2018); 171-182 ; 2175-1188 ; 0037-8712
Subject Terms: Sasakian manifolds, Schouten-van Kampen connection, $\eta$-Einstein manifold, Ricci tensor, concircular curvature tensor, Ricci soliton
File Description: application/pdf
Relation: http://eduemojs.uem.br/ojs/index.php/BSocParanMat/article/view/33105/18879; http://eduemojs.uem.br/ojs/index.php/BSocParanMat/article/view/33105
Authors: Majhi, Pradip, Ghosh, Gopal
Superior Title: Boletim da Sociedade Paranaense de Matemática; Vol 37 No 3 (2019); 131-142 ; Boletim da Sociedade Paranaense de Matemática; v. 37 n. 3 (2019); 131-142 ; 2175-1188 ; 0037-8712
Subject Terms: Generalized (k, \mu)-manifolds, (k, Ricci tensor, projective curvature tensor, \phi-projective semisymmetric manifold, \eta-Einstein manifold
File Description: application/pdf
Relation: http://eduemojs.uem.br/ojs/index.php/BSocParanMat/article/view/34703/20726; http://eduemojs.uem.br/ojs/index.php/BSocParanMat/article/view/34703
Authors: De, Uday Chand, Mandal, Krishanu
Superior Title: Boletim da Sociedade Paranaense de Matemática; Vol 37 No 3 (2019); 119-130 ; Boletim da Sociedade Paranaense de Matemática; v. 37 n. 3 (2019); 119-130 ; 2175-1188 ; 0037-8712
Subject Terms: $(k, \mu)$-paracontact manifold, Ricci almost soliton, Gradient Ricci almost soliton, Einstein manifold
File Description: application/pdf
Relation: http://eduemojs.uem.br/ojs/index.php/BSocParanMat/article/view/33027/20725; http://eduemojs.uem.br/ojs/index.php/BSocParanMat/article/view/33027