Results 31 to 40 of about 89 (74)

Cyclic‐Schottky strata of Schottky space

open access: yesBulletin of the London Mathematical Society, Volume 56, Issue 11, Page 3412-3427, November 2024.
Abstract Schottky space Sg${\mathcal {S}}_{g}$, where g⩾2$g \geqslant 2$ is an integer, is a connected complex orbifold of dimension 3(g−1)$3(g-1)$; it provides a parametrization of the PSL2(C)${\rm PSL}_{2}({\mathbb {C}})$‐conjugacy classes of Schottky groups Γ$\Gamma$ of rank g$g$. The branch locus Bg⊂Sg${\mathcal {B}}_{g} \subset {\mathcal {S}}_{g}$,
Rubén A. Hidalgo, Milagros Izquierdo
wiley   +1 more source

Assumed strain methods in micromechanics, laminate composite voxels and level sets

open access: yesInternational Journal for Numerical Methods in Engineering, Volume 125, Issue 11, 15 June 2024.
Abstract This work deals with the composite voxel method, which—in its original form—furnishes voxels containing more than one material with a surrogate material law accounting for the heterogeneity in the voxel. We show that the laminate composite voxel technique naturally arises as an assumed strain method, that is, the general framework introduced ...
Jonas Lendvai, Matti Schneider
wiley   +1 more source

Compact convex sets free of inner points in infinite‐dimensional topological vector spaces

open access: yesMathematische Nachrichten, Volume 297, Issue 5, Page 1668-1677, May 2024.
Abstract An inner point of a non‐singleton convex set M$M$ is a point x∈M$x\in M$ satisfying that for all m∈M∖{x}$m\in M\setminus \lbrace x\rbrace$ there exists n∈M∖{m,x}$n\in M\setminus \lbrace m,x\rbrace$ such that x∈(m,n)$x\in (m,n)$. We prove the existence of convex compact subsets free of inner points in the infinite‐dimensional setting. Following
Almudena Campos‐Jiménez   +1 more
wiley   +1 more source

Delta‐points and their implications for the geometry of Banach spaces

open access: yesJournal of the London Mathematical Society, Volume 109, Issue 5, May 2024.
Abstract We show that the Lipschitz‐free space with the Radon–Nikodým property and a Daugavet point recently constructed by Veeorg is in fact a dual space isomorphic to ℓ1$\ell _1$. Furthermore, we answer an open problem from the literature by showing that there exists a superreflexive space, in the form of a renorming of ℓ2$\ell _2$, with a Δ$\Delta ...
Trond A. Abrahamsen   +6 more
wiley   +1 more source

Corrigendum to “Best approximation in polyhedral Banach spaces” [J. Approx. Theory 163 (11) (2011) 1748–1771]

open access: yesJournal of Approximation Theory, 2014
Abstract The present note is a corrigendum to the paper “Best approximation in polyhedral Banach spaces”, J. Approx. Theory 163 (2011) 1748–1771.
V. P. Fonf, J. Lindenstrauss, L. Vesely
openaire   +2 more sources

Covering Convex Bodies and the Closest Vector Problem. [PDF]

open access: yesDiscrete Comput Geom, 2022
Naszódi M, Venzin M.
europepmc   +1 more source

The wigner property for CL-spaces and finite-dimensional polyhedral banach spaces – RETRACTION [PDF]

open access: yesProceedings of the Edinburgh Mathematical Society, 2021
Dongni Tan, Xujian Huang
openaire   +1 more source

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