Results 121 to 130 of about 68,458 (245)

SEMI-INVARIANT RIEMANNIAN MAPS TO KÄHLER MANIFOLDS

International Journal of Geometric Methods in Modern Physics, 2011
This paper has two aims. First, we show that the usual notion of umbilical maps between Riemannian manifolds does not work for Riemannian maps. Then we introduce a new notion of umbilical Riemannian maps between Riemannian manifolds and give a method on how to construct examples of umbilical Riemannian maps.
openaire   +2 more sources

Hölder continuity of energy minimizer maps between riemannian polyhedra [PDF]

, 2004
Taoufik Bouziane
openalex   +1 more source

Hamiltonian Flows of Curves in G/SO(N) and Vector Soliton Equations of mKdV and Sine-Gordon Type

Symmetry, Integrability and Geometry: Methods and Applications, 2006
The bi-Hamiltonian structure of the two known vector generalizations of the mKdV hierarchy of soliton equations is derived in a geometrical fashion from flows of non-stretching curves in Riemannian symmetric spaces G/SO(N).
Stephen C. Anco
doaj  

f-biharmonic Maps Between Riemannian Manifolds [PDF]

, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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General Casorati inequalities and implications for Riemannian maps and Riemannian submersions

Journal of Mathematical Analysis and Applications
This paper presents general forms of Casorati inequalities for Riemannian maps and Riemannian submersions between Riemannian manifolds. Using these general forms, we obtain Casorati inequalities for Riemannian maps (resp. submersions) whose target (resp. source) spaces are generalized complex and generalized Sasakian space forms.
Ravindra Singh, Kiran Meena, Kapish Chand Meena   +2 more
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Stability for determination of Riemannian metrics by spectral data and Dirichlet-to-Neumann map limited on arbitrary subboundary

, 2019
Oleg Imanuvilov, Masahiro Yamamoto
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Singular Sets of Riemannian Exponential Maps in Hydrodynamics [PDF]

James Benn, Patrick Heslin, Leandro Lichtenfelz, Gerard Misiołek   +3 more
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Clairaut slant Riemannian maps to Kähler manifolds

International Journal of Geometric Methods in Modern Physics
The aim of this paper is to study the idea of Clairaut slant Riemannian maps from Riemannian manifolds to Kähler manifolds. First, for the slant Riemannian map, we obtain the necessary and sufficient conditions for a curve to be a geodesic on the base manifold. Further, we find the necessary and sufficient conditions for the slant Riemannian map to be
Jyoti Yadav, Gauree Shanker, Murat Polat
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Geometric quantum control and the random Schrödinger equation

Physical Review Research
Understanding and mitigating noise in quantum systems is a fundamental challenge in achieving scalable and fault-tolerant quantum computation. Error modeling for quantum systems can be formulated in many ways, some of which are very fundamental, but hard
Rufus Lawrence, Aleš Wodecki, Johannes Aspman, Llorenç Balada Gaggioli, Jakub Mareček   +4 more
doaj   +1 more source

Diffusion time-related structure-function coupling reveals differential association with inter-individual variations in body mass index

NeuroImage
Body mass index (BMI) is an indicator of obesity, and recent neuroimaging studies have demonstrated that inter-individual variations in BMI are associated with altered brain structure and function.
Jong Young Namgung, Yeongjun Park, Yunseo Park, Chae Yeon Kim, Bo-yong Park   +4 more
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