Results 91 to 100 of about 4,936,722 (173)

Restriction of the TCFQ Functional to the Geometric Submanifold of the Strong Groupoid: Global Convexity and Absence of Bifurcation

We study the restriction of the TCFQ functional S[Jˆ] = Tr(Jˆ2)+c3 Tr(Jˆ3)+c4 Tr(Jˆ4) to the submanifold Mgeom ⊂ Sym4(R) of matrices realizable by the strong groupoidi.e., matrices of the form Jˆ = cc⊤ + ss⊤ arising from the coherence law φik = φij +φjk.
openaire   +2 more sources

Multisensor Estimation Fusion on Statistical Manifold. [PDF]

Entropy (Basel), 2022
Chen X, Zhou J.
europepmc   +1 more source

A simplified proof of a cosmological singularity theorem. [PDF]

Gen Relativ Gravit
Galloway GJ, Ling E.
europepmc   +1 more source

Local Criteria for Triangulating General Manifolds. [PDF]

Discrete Comput Geom, 2023
Boissonnat JD, Dyer R, Ghosh A, Wintraecken M.   +3 more
europepmc   +1 more source

Restriction of Schr\"odinger eigenfunctions to submanifolds [PDF]

Burq-G\'erard-Tzvetkov and Hu established $L^p$ estimates for the restriction of Laplace-Beltrami eigenfunctions to submanifolds. We investigate the eigenfunctions of the Schr\"odinger operators with critically singular potentials, and estimate the $L^p$
Zhang, Cheng, Wang, Xing, Huang, Xiaoqi
core   +1 more source

A note on integrated local energy decay estimates for spherically symmetric black hole spacetimes. [PDF]

Math Ann
Holzegel G, Mavrogiannis G, Ruiz RV.
europepmc   +1 more source

Calibrations and minimal Lagrangian submanifolds

, 2001
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mathematics, 2001.Includes bibliographical references (p. 119-122).This thesis will be concerned with the geometry of minimal submanifolds in certain Riemannian manifolds which possess some
Goldstein, Edward, 1977-
core  

Data-driven reduced modeling of neural dynamics. [PDF]

Nat Commun
Marraffa A, Krause R, Mante V, Haller G.
europepmc   +1 more source

Global properties on spacelike submanifolds of codimension two in Minkowski space

Global properties on spacelike submanifolds of codimension two in Minkowski space
We consider codimension two spacelike submanifolds with a parallel normal field (i.e. vanishing normal curvature) in Minkowski space. We use the analysis of their contacts with hyperplane and hyperquadrics in order to get some global informations on them.
openaire   +1 more source

Parallel submanifolds of complex projective space and their normal holonomy [PDF]

, 2009
S. CONSOLE, Console, S., Di Scala, Antonio Jose'   +2 more
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