Results 111 to 120 of about 56,136 (229)

Boundedness of Differential of Symplectic Vortices in Open Cylinder Model

Mathematics
Let G be a compact connected Lie group, (X,ω,μ) a Hamiltonian G-manifold with moment map μ, and Z a codimension-2 Hamiltonian G-submanifold of X. We study the boundedness of the differential of symplectic vortices (A,u) near Z, where A is a connection 1 ...
Hai-Long Her
doaj   +1 more source

Equivariant Morse Theory for the Norm-Square of a Moment Map on a Variety [PDF]

, 2017
Graeme Wilkin
openalex   +1 more source

Induced map on $K$-theory for certain $\Gamma$-equivariant maps between Hilbert spaces

, 2021
Tsuyoshi Kato
openalex   +1 more source

Bi-equivariant extensions of maps

Topology and its Applications
The problem of bi-equivariant extension of continuous maps of binary $G$-spaces is considered. The concept of a structural map of distributive binary $G$-spaces is introduced, and a theorem on the bi-equivariant extension of structural maps is proven.
openaire   +2 more sources

Equivariant Maps and Purely Atomic Spectrum

Journal of Functional Analysis, 1994
Let \(G\) be a connected semisimple Lie group with no compact factors and finite center and \(\Gamma \subset G\) an irreducible lattice. If \((X_1, \mu_1)\) and \((X_2, \mu_2)\) are \(G\)-spaces with finite invariant measures and the action of \(G\) has purely atomic spectrum (and is essentially free or essentially transitive) it is proved that every ...
openaire   +1 more source

On contact 3‐manifolds that admit a nonfree toric action

Bulletin of the London Mathematical Society, Volume 58, Issue 1, January 2026.
Abstract We classify all contact structures on 3‐manifolds that admit a nonfree toric action, up to contactomorphism, and present them through explicit topological descriptions. Our classification is based on Lerman's classification of toric contact 3‐manifolds up to equivariant contactomorphism [Lerman, J. Symplectic Geom. 1 (2003), 785–828].
Aleksandra Marinković, Laura Starkston
wiley   +1 more source

Efficient mapping of phase diagrams with conditional Boltzmann Generators

Machine Learning: Science and Technology
The accurate prediction of phase diagrams is of central importance for both the fundamental understanding of materials as well as for technological applications in material sciences. However, the computational prediction of the relative stability between
Maximilian Schebek, Michele Invernizzi, Frank Noé, Jutta Rogal   +3 more
doaj   +1 more source

The GJMS operators in geometry, analysis and physics

Journal of the London Mathematical Society, Volume 113, Issue 1, January 2026.
Abstract The GJMS operators, introduced by Graham, Jenne, Mason and Sparling, are a family of conformally invariant linear differential operators with leading term a power of the Laplacian. These operators and their method of construction have had a major impact in geometry, analysis and physics.
Jeffrey S. Case, A. Rod Gover
wiley   +1 more source

Conformally equivariant quantization and symbol maps associated with $n$-ary differential operators on weighted densities [PDF]

, 2019
Jamel Boujelben, Taher Bichr, Khaled Tounsi   +2 more
openalex   +1 more source

C.T.C. Wall's 1964 articles on 4‐manifolds

Journal of the London Mathematical Society, Volume 113, Issue 1, January 2026.
Abstract I survey C. T. C. Wall's influential papers, ‘Diffeomorphisms of 4‐manifolds’ and ‘On simply‐connected 4‐manifolds’, published in 1964 on pp. 131–149 of volume 39 of the Journal of the London Mathematical Society.
Mark Powell
wiley   +1 more source