Results 101 to 110 of about 5,174 (205)

The dual pair $\mathrm {Aut}(C)\times F_{4}$ (p-adic case)

open access: yesForum of Mathematics, Sigma
We study the local theta correspondence for dual pairs of the form $\mathrm {Aut}(C)\times F_{4}$ over a p-adic field, where C is a composition algebra of dimension $2$ or $4$ , by restricting the minimal representation of a group of ...
Edmund Karasiewicz, Gordan Savin
doaj   +1 more source

On the geometry of WDVV equations and their Hamiltonian formalism in arbitrary dimension

open access: yesJournal of the London Mathematical Society, Volume 114, Issue 4, October 2026.
Abstract It is known that in low dimensions Witten–Dijkgraaf–Verlinde–Verlinde (WDVV) equations can be rewritten as commuting quasilinear bi‐Hamiltonian systems. We extend some of these results to arbitrary dimension N$N$ and arbitrary scalar product η$\eta$.
S. Opanasenko, R. Vitolo
wiley   +1 more source

Spectral solutions for fractional Klein–Gordon models of distributed order

open access: yesAlexandria Engineering Journal
The Klein–Gordon equation is a fundamental theoretical physics concept, governing the behavior of relativistic quantum particles with spin-zero. Its numerical solution is crucial in fields like quantum field theory, particle physics, and cosmology.
M.A. Abdelkawy   +4 more
doaj   +1 more source

When is a Field a Jacobi-Field? A Characterization of States on Tensor Algebras

open access: yesPublications of the Research Institute for Mathematical Sciences, 1986
In order to analyse the positivity condition for states on the tensoralgebra \underline E over certain (function-)spaces E more efficiently a representation of the ...
openaire   +2 more sources

Critical levels and Jacobi fields in a complex of cycles

open access: yesOsaka Journal of Mathematics, 2013
In this paper it is shown that the space of tight geodesic segments connecting any two vertices in a complex of cycles has finite, uniformly bounded dimension. The dimension is defined in terms of a discrete analogue of Jacobi fields, which are explicitly constructed and shown to give a complete description of the entire space of tight geodesics ...
openaire   +5 more sources

Shape modes of C P 1 vortices. [PDF]

open access: yesLett Math Phys
Gavrea N, Harland D, Speight M.
europepmc   +1 more source

Second-order variational analysis of PV-battery energy management using jacobi equations. [PDF]

open access: yesSci Rep
Mundu MM   +5 more
europepmc   +1 more source

On the integrability of Jacobi fields on minimal submanifolds [PDF]

open access: yesTransactions of the American Mathematical Society, 1976
openaire   +2 more sources

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