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I. G. Shandra
Researcher at Financial University under the Government of the Russian Federation
Publications - 15
Citations - 235
I. G. Shandra is an academic researcher from Financial University under the Government of the Russian Federation. The author has contributed to research in topics: Geodesic & Ricci curvature. The author has an hindex of 5, co-authored 13 publications receiving 201 citations.
Papers
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MonographDOI
Differential Geometry of Special Mappings
Josef Mikeš,Elena Stepanova,Alena Vanžurová,Bácso Sándor,Vladimir Berezovski,Elena Chepurna,Marie Chodorová,Hana Chudá,Michail Gavrilchenko,Michael Haddad,Irena Hinterleitner,Marek Jukl,Lenka Juklová,Dzhanybek Moldobaev,Patrik Peška,I. G. Shandra,Mohsen Shiha,Dana Smetanová,Sergej Stepanov,Vasilij Sobchuk,Irina Tsyganok +20 more
TL;DR: The theory of manifolds with affine connection has been studied in this paper, where the authors deal with the theory of conformal, geodesic, and projective mappings and transformations.
Journal ArticleDOI
Geometry of Infinitesimal Harmonic Transformations
Sergey Stepanov,I. G. Shandra +1 more
TL;DR: In this paper, the authors defined the infinitesimal harmonictransformation in a Riemannian manifold and studied the local and global geometry of the transformation in the manifold.
Journal ArticleDOI
On the degree of geodesic mobility for Riemannian metrics
TL;DR: In this paper, it was shown that a covector field φi on (M,g) is said to be concircular if φI,j = ρgij.
Journal ArticleDOI
On higher-order Codazzi tensors on complete Riemannian manifolds
TL;DR: In this paper, Liouville-type nonexistence theorems for higher-order Codazzi tensors and classical Codazzis tensors on complete and compact Riemannian manifolds were proved by using connections between the geometry of a complete smooth manifold and the global behavior of its subharmonic functions.
Journal ArticleDOI
Harmonic diffeomorphisms of manifolds
Sergey Stepanov,I. G. Shandra +1 more
TL;DR: In spite of the abundance of publications on harmonic mappings of man-ifolds, at present there exists neither a theory of harmonic diffeomorphisms nor a definition of infinitesimal harmonic transformation of a Riemannian manifold, to say nothing of the theory of groups of such transformations as discussed by the authors.