Results 271 to 280 of about 4,186,989 (310)

Strong Diameter Two Property and Convex Combinations of Slices Reaching the Unit Sphere

Mediterranean Journal of Mathematics, 2017
We characterise the class of those Banach spaces in which every convex combination of slices of the unit ball intersects the unit sphere as the class of those spaces in which every convex combination of slices of the unit ball contains two points at ...
Ginés López-Pérez, Miguel Martín, Abraham Rueda Zoca   +2 more
semanticscholar   +1 more source

Characterizing projections among positive operators in the unit sphere

, 2018
Let $E$ and $P$ be subsets of a Banach space $X$, and let us define the unit sphere around $E$ in $P$ as the set $$Sph(E;P) :=\left\{ x\in P : \|x-b\|=1 \hbox{ for all } b\in E \right\}.$$ Given a C$^*$-algebra $A$, and a subset $E\subset A,$ we shall ...
A. M. Peralta
semanticscholar   +1 more source

Homogeneous Solutions of Stationary Navier–Stokes Equations with Isolated Singularities on the Unit Sphere. I. One Singularity

, 2016
We classify all (−1)-homogeneous axisymmetric no-swirl solutions of incompressible stationary Navier–Stokes equations in three dimension which are smooth on the unit sphere minus the south pole, parameterize them as a two dimensional surface with ...
Li Li, Yanyan Li, Xukai Yan
semanticscholar   +1 more source

Maximum volume polytopes inscribed in the unit sphere

, 2014
In this paper we investigate the problem of finding the maximum volume polytopes, inscribed in the unit sphere of the d-dimensional Euclidean space, with a given number of vertices.
Á. Horváth, Z. Lángi
semanticscholar   +1 more source

An optimal pinching theorem of minimal Legendrian submanifolds in the unit sphere

Calculus of Variations and Partial Differential Equations, 2022
Yong Luo, Linlin Sun, Jiabin Yin
semanticscholar   +1 more source

Contact graphs of unit sphere packings revisited

, 2012
The contact graph of an arbitrary finite packing of unit balls in Euclidean 3-space is the (simple) graph whose vertices correspond to the packing elements and whose two vertices are connected by an edge if the corresponding two packing elements touch ...
Karoly Bezdek, Samuel Reid
semanticscholar   +1 more source

Critical care management of chimeric antigen receptor T‐cell therapy recipients

Ca-A Cancer Journal for Clinicians, 2022
Alexander Shimabukuro-Vornhagen, Boris Böll, Victoria Metaxa   +2 more
exaly  

Recovering functions defined on the unit sphere by integration on a special family of sub-spheres

, 2017
Yehonatan Salman
semanticscholar   +1 more source

Large-scale neuromorphic optoelectronic computing with a reconfigurable diffractive processing unit

Nature Photonics, 2021
, Jiamin Wu, Yipeng Li
exaly  

Uncertainty Principle and Phase–Amplitude Analysis of Signals on the Unit Sphere

, 2017
P. Dang, Tao Qian, Qiuhui Chen
semanticscholar   +1 more source