Results 31 to 40 of about 16,028,623 (327)

On a complete solution of the quantum Dell system

open access: yesJournal of High Energy Physics, 2020
The mother functions for the eigenfunctions of the Koroteev-Shakirov version of quantum double-elliptic (Dell) Hamiltonians can be presented as infinite series in Miwa variables, very similar to the recent conjecture due to J. Shiraishi.
Hidetoshi Awata   +3 more
doaj   +1 more source

Spherically symmetric anisotropic charged solution under complete geometric deformation approach

open access: yesEuropean Physical Journal C: Particles and Fields, 2021
We present a new systematic approach to find the exact gravitationally decoupled anisotropic spherical solution in the presence of electric charge by using the complete geometric deformation (CGD) methodology.
S. K. Maurya   +3 more
doaj   +1 more source

Realizing Complete Solid-Solution Reaction in a High Sodium-Content P2-Type Cathode for High-Performance Sodium-Ion Batteries.

open access: yesAngewandte Chemie, 2020
P2-type layered oxides suffer from ordered Na + /vacancy arrangement and P2 → O2/OP4 phase transitions, incurring them exhibit multiple voltage plateaus upon Na + extraction/insertion.
Ting Jin   +9 more
semanticscholar   +1 more source

A Maximization Problem in Tropical Mathematics: A Complete Solution and Application Examples [PDF]

open access: yesInformatica, 2013
An optimization problem is formulated in the tropical mathematics setting to maximize a nonlinear objective function defined by conjugate transposition on vectors in a semimodule over a general idempotent semifield.
N. Krivulin
semanticscholar   +1 more source

The Ramsey Numbers of Paths Versus Wheels: a Complete Solution [PDF]

open access: yesElectronic Journal of Combinatorics, 2013
Let $G_1$ and $G_2$ be two given graphs. The Ramsey number $R(G_1,G_2)$ is the least integer $r$ such that for every graph $G$ on $r$ vertices, either $G$ contains a $G_1$ or $\overline{G}$ contains a $G_2$.
Binlong Li, Bo Ning
semanticscholar   +1 more source

A complete solution of Markov's problem on connected group topologies [PDF]

open access: yes, 2015
Every proper closed subgroup of a connected Hausdorff group must have index at least c, the cardinality of the continuum. 70 years ago Markov conjectured that a group G can be equipped with a connected Hausdorff group topology provided that every ...
Dikranjan, Dikran, Shakhmatov, Dmitri
core   +2 more sources

Complete Solution of the Diophantine EquationX2+1=dY4and a Related Family of Quartic Thue Equations☆ [PDF]

open access: yes, 2014
In this paper, we use the method of Thue and Siegel, based on explicit Pade approximations to algebraic functions, to completely solve a family of quartic Thue equations. From this result, we can also solve the diophantine equation in the title. We prove
C. Hua, P. Voutier
semanticscholar   +1 more source

Complete Solution of a Constrained Tropical Optimization Problem with Application to Location Analysis [PDF]

open access: yesInternational Conference on Relational and Algebraic Methods in Computer Science, 2013
We present a multidimensional optimization problem that is formulated and solved in the tropical mathematics setting. The problem consists of minimizing a nonlinear objective function defined on vectors over an idempotent semifield by means of a ...
N. Krivulin
semanticscholar   +1 more source

Complete solution to Gaussian tensor model and its integrable properties

open access: yesPhysics Letters B, 2020
Similarly to the complex matrix model, the rainbow tensor models are superintegrable in the sense that arbitrary Gaussian correlators are explicitly expressed through the Clebsh-Gordan coefficients.
H. Itoyama, A. Mironov, A. Morozov
doaj   +1 more source

Complete Solutions to Extended Stokes′ Problems [PDF]

open access: yesMathematical Problems in Engineering, 2008
The main object of the present study is to theoretically solve the viscous flow of either a finite or infinite depth, which is driven by moving plane(s). Such a viscous flow is usually named as Stokes′ first or second problems, which indicates the fluid motion driven by the impulsive or oscillating motion of the boundary, respectively.
openaire   +1 more source

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