Results 31 to 40 of about 62,710 (150)

Bounded and unitary elements in pro-C^*-algebras

, 2005
A pro-C^*-algebra is a (projective) limit of C^*-algebras in the category of topological *-algebras. From the perspective of non-commutative geometry, pro-C^*-algebras can be seen as non-commutative k-spaces. An element of a pro-C^*-algebra is bounded if
A.V. Arkhangel'skî, Atsushi Inoue, C. Apostol, E.A. Michael, E.J. Dubuc, E.J. Dubuc, G. Bourdaud, G. Bourdaud, G. Lukács, G.R. Allan, Gábor Lukács, H.H. Schaefer, J. Dixmier, J.L. Kelley, J.W. Pelletier, K. Schmüdgen, M. Chidami, M.E. Boardman, N.C. Phillips, N.C. Phillips, N.C. Phillips, N.E. Steenrod, R. Brown, R. Engelking, R. Harti El, Rachid El Harti, S. Lane Mac, S.J. Bhatt, W. Żelazko, Z. Sebestyén   +29 more
core   +2 more sources

A Non‐Parametric Framework for Correlation Functions on Product Metric Spaces

International Statistical Review, EarlyView.
Summary We propose a non‐parametric framework for analysing data defined over products of metric spaces, a versatile class encountered in various fields. This framework accommodates non‐stationarity and seasonality and is applicable to both local and global domains, such as the Earth's surface, as well as domains evolving over linear time or time ...
Pier Giovanni Bissiri, Bernardo Nipoti, Emilio Porcu, Philip White   +3 more
wiley   +1 more source

On computing local monodromy and the numerical local irreducible decomposition

Transactions of the London Mathematical Society, Volume 13, Issue 1, December 2026.
Abstract Similarly to the global case, the local structure of a holomorphic subvariety at a given point is described by its local irreducible decomposition. Geometrically, the key requirement for obtaining a local irreducible decomposition is to compute the local monodromy action of a generic linear projection at the given point, which is always well ...
Parker B. Edwards, Jonathan D. Hauenstein   +1 more
wiley   +1 more source

Weil Spaces and Weil-Lie Groups [PDF]

, 2014
We define Weil spaces, Weil manifolds, Weil varieties and Weil Lie groups over an arbitrary commutative base ring K (in particular, over discrete rings such as the integers), and we develop the basic theory of such spaces, leading up the definition of a ...
Bertram, Wolfgang
core  

Representations of p-brane topological charge algebras

, 2007
The known extended algebras associated with p-branes are shown to be generated as topological charge algebras of the standard p-brane actions. A representation of the charges in terms of superspace forms is constructed.
Bott R, Buchbinder I L, D T Reimers, DeWitt B S, Evans J, Reimers D T, Sezgin E, Sezgin E, Townsend P   +8 more
core   +1 more source

Coulomb branch algebras via symplectic cohomology

Journal of Topology, Volume 19, Issue 2, June 2026.
Abstract Let (M¯,ω)$(\bar{M}, \omega)$ be a compact symplectic manifold with convex boundary and c1(TM¯)=0$c_1(T\bar{M})=0$. Suppose that (M¯,ω)$(\bar{M}, \omega)$ is equipped with a convex Hamiltonian G$G$‐action for some connected, compact Lie group G$G$.
Eduardo González, Cheuk Yu Mak, Dan Pomerleano   +2 more
wiley   +1 more source

An extended definition of Anosov representation for relatively hyperbolic groups

Journal of Topology, Volume 19, Issue 2, June 2026.
Abstract We define a new family of discrete representations of relatively hyperbolic groups which unifies many existing definitions and examples of geometrically finite behavior in higher rank. The definition includes the relative Anosov representations defined by Kapovich–Leeb and Zhu, and Zhu–Zimmer, as well as holonomy representations of various ...
Theodore Weisman
wiley   +1 more source

Homotopy Batalin-Vilkovisky algebras [PDF]

, 2009
This paper provides an explicit cofibrant resolution of the operad encoding Batalin-Vilkovisky algebras. Thus it defines the notion of homotopy Batalin-Vilkovisky algebras with the required homotopy properties.
Gálvez-Carrillo, Maria Immaculada, Tonks, Andrew, Universitat Autònoma de Barcelona. Centre de Recerca Matemàtica, Vallette, Bruno   +3 more
core  

Infinity‐operadic foundations for embedding calculus

Journal of Topology, Volume 19, Issue 2, June 2026.
Abstract Motivated by applications to spaces of embeddings and automorphisms of manifolds, we consider a tower of ∞$\infty$‐categories of truncated right modules over a unital ∞$\infty$‐operad O$\mathcal {O}$. We study monoidality and naturality properties of this tower, identify its layers, describe the difference between the towers as O$\mathcal {O}$
Manuel Krannich, Alexander Kupers
wiley   +1 more source

Algebraic computation of short exact sequence and topological invariants using K-theory in general ring of classification spaces

Partial Differential Equations in Applied Mathematics
The objective of this study is to calculate the K-Cohomology invariants of certain classification spaces of homotopy groups in short exact sequences, where the computation is done using properties of the K-theoretical features. For these packages we use various applications including K-theory Algebra, which transformed the theory of operator algebra ...
openaire   +2 more sources