Results 1 to 10 of about 25 (25)

Discovery and visualization of structural biomarkers from MRI using transport-based morphometry. [PDF]

open access: yesNeuroimage, 2018
Kundu S   +5 more
europepmc   +1 more source

Review for optical metalens based on metasurfaces: fabrication and applications. [PDF]

open access: yesMicrosyst Nanoeng
Hu Z   +8 more
europepmc   +1 more source

Geodesics in the space of relatively Kähler metrics

open access: yesJournal of the London Mathematical Society, Volume 108, Issue 3, Page 1036-1081, September 2023., 2023
Abstract We derive the geodesic equation for relatively Kähler metrics on fibrations and prove that any two such metrics with fibrewise constant scalar curvature are joined by a unique smooth geodesic. We then show convexity of the log‐norm functional for this setting along geodesics, which yields simple proofs of Dervan and Sektnan's uniqueness result
Michael Hallam
wiley   +1 more source

Existence and Uniqueness of Green's Functions to Nonlinear Yamabe Problems

open access: yesCommunications on Pure and Applied Mathematics, Volume 76, Issue 8, Page 1554-1607, August 2023., 2023
Abstract For a given finite subset S of a compact Riemannian manifold (M,g) whose Schouten curvature tensor belongs to a given cone, we establish a necessary and sufficient condition for the existence and uniqueness of a conformal metric on M\S such that each point of S corresponds to an asymptotically flat end and that the Schouten tensor of the ...
Yanyan Li, Luc Nguyen
wiley   +1 more source

Massively parallel computation of globally optimal shortest paths with curvature penalization

open access: yesConcurrency and Computation: Practice and Experience, Volume 35, Issue 2, 25 January 2023., 2023
Abstract We address the computation of paths globally minimizing an energy involving their curvature, with given endpoints and tangents at these endpoints, according to models known as the Reeds‐Shepp car (reversible and forward variants), the Euler‐Mumford elasticae, and the Dubins car. For that purpose, we numerically solve degenerate variants of the
Jean‐Marie Mirebeau   +4 more
wiley   +1 more source

On subvarieties of singular quotients of bounded domains

open access: yesJournal of the London Mathematical Society, Volume 106, Issue 4, Page 3208-3239, December 2022., 2022
Abstract Let X$X$ be a quotient of a bounded domain in Cn$\mathbb {C}^n$. Under suitable assumptions, we prove that every subvariety of X$X$ not included in the branch locus of the quotient map is of log‐general type in some orbifold sense. This generalizes a recent result by Boucksom and Diverio, which treated the case of compact, étale quotients ...
Benoît Cadorel   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy