Results 51 to 60 of about 7,222 (223)
The quasi‐redirecting boundary
Journal of Topology, Volume 19, Issue 2, June 2026.Abstract We generalize the notion of Gromov boundary to a larger class of metric spaces beyond Gromov hyperbolic spaces. Points in this boundary are classes of quasi‐geodesic rays and the space is equipped with a topology that is naturally invariant under quasi‐isometries.
Yulan Qing, Kasra Rafi
wiley +1 more source
Matrix compactification on orientifolds [PDF]
, 1999 journal articleGeneralizing previous results for orbifolds, in this paper we describe the compactification of the matrix model on an orientifold which is a quotient space Rd/G as a Yang-Mills theory residing on a quantum space.
Ho, Pei-Ming, Wu, Yong-Shi
core
On Pairwise Singular Compactification
, 2018 oai:ojs.pkp.sfu.ca:article/1By introducing the notion of a pairwise singular compactification for a pairwise hausdorff, pairwise locally compact bitopological space it is proved that a aX is a pairwise singular compactification for X iff aX-X is a ...
Srivastva, Anjali, Pankaj Verma, Rina
core +1 more source
Generalized Hausdorff compactifications
Acta et Commentationes: Ştiinţe Exacte şi ale NaturiiThis article investigates some properties of generalized Hausdorff compactifications of topological T_0-spaces. In particular, it is show that the totality of these compactifications forms a lattice of g-extensions in which there is the maximum element.
Laurențiu Calmuțchi
doaj +1 more source
Topological Algebra and its Applications, 2018 In [7] a relation between completeness of certain uniformity on ordered sets and restrictions of homeomorphisms of compactifications is described. We shall add more details here and correct one proof.
Hušek Miroslav
doaj +1 more source
Twisted ambidexterity in equivariant homotopy theory
Journal of Topology, Volume 19, Issue 2, June 2026.Abstract We develop the concept of twisted ambidexterity in a parametrized presentably symmetric monoidal ∞$\infty$‐category, which generalizes the notion of ambidexterity by Hopkins and Lurie and the Wirthmüller isomorphisms in equivariant stable homotopy theory, and is closely related to Costenoble–Waner duality.
Bastiaan Cnossen
wiley +1 more source
Compactification of deligne-lusztig varieties
, 2009 We construct explicitly the normalisation of the Bott-Samelson- Demazure-Hansen compactification of Deligne-Lusztig varieties X(w) in their covering Y(w): we retrieve a result by Deligne-Lusztig about the local monodromy around the divisors of the ...
Bonnafé, C +5 more
core +1 more source
Countable Basis for Free Electromagnetic Fields
Annalen der Physik, Volume 538, Issue 5, May 2026.ABSTRACT Polychromatic electromagnetic fields are expanded as integrals over monochromatic fields, such as plane waves, multipolar fields, or Bessel beams. However, monochromatic fields do not belong to the Hilbert space of free Maxwell fields, since their norms diverge.
Ivan Fernandez‐Corbaton
wiley +1 more source
Compactification with scalar fields
, 1984 The role of scalar fields in compactification is emphasized. A scale-invariant six-dimensional interacting scalar field theory is studied in some detail. Compactificaton occurs even at the tree level, and we obtain a relation between the compactification
Gérard, Jean-Marc +2 more
core +1 more source
A Small Implantable Compact Antenna for Wireless Telemetry Applied to Wireless Body Area Networks
Applied SciencesWireless Body Area Networks (WBANs) are human-centric wireless networks, and implantable antennas represent a vital communication component within WBANs.
Zongsheng Gan +5 more
doaj +1 more source