Results 61 to 70 of about 145 (132)

A δ-Invariant for QR-Submanifolds in Quaternion Space Forms

open access: yesInternational Electronic Journal of Geometry, 2018
MACSİM, Gabriel, MİHAİ, Adela
openaire   +3 more sources

Curvature inequalities for anti-invariant submersion from quaternionic space forms

open access: yes
This paper focuses on deriving several curvature inequalities involving the Ricci and scalar curvatures of the horizontal and vertical distributions in anti-invariant Riemannian submersions from quaternionic space forms onto Riemannian manifolds. In addition, a Ricci curvature inequality for anti-invariant Riemannian submersions is established.
Gupta, Kirti   +2 more
openaire   +2 more sources

On Products of Random Matrices. [PDF]

open access: yesEntropy (Basel), 2020
Amburg N, Orlov A, Vasiliev D.
europepmc   +1 more source

A chracterization of parallel isometric immersions of a quaternionic space form into a real space form

open access: yesA chracterization of parallel isometric immersions of a quaternionic space form into a real space form
We give a chracterization of all parallel isometric immersions of a quaternionic space form into a real space form by the extrinsic shape of some kind of Frenet curves of order 2 which is closely related to the quaternionic Kahler structure.
openaire   +1 more source

Comparison theorems on H-type sub-Riemannian manifolds. [PDF]

open access: yesCalc Var Partial Differ Equ
Baudoin F   +3 more
europepmc   +1 more source

The bead process for beta ensembles. [PDF]

open access: yesProbab Theory Relat Fields, 2021
Najnudel J, Virág B.
europepmc   +1 more source

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