Results 21 to 30 of about 1,547,621 (262)

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

Multiplicative brownian motion stabilizes traveling wave solutions and dynamical behavior analysis of the stochastic Davey–Stewartson equations

open access: yesResults in Physics, 2023
This article investigates the traveling wave solutions of the stochastic Davey–Stewartson equations based on the theory of the complete discriminant system of quadratic polynomials.
Chunyan Liu, Zhao Li
doaj   +1 more source

A complete solution of P. Samuel’s problem

open access: yesJournal für die reine und angewandte Mathematik (Crelles Journal), 2014
Abstract We give a complete solution of a problem in submanifold theory posed and partially solved by the eminent algebraic geometer Pierre Samuel in 1947. Namely, to determine all pairs of immersions
Dajczer, Marcos, Tojeiro, Ruy
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On the complete perturbative solution of one-matrix models

open access: yesPhysics Letters B, 2017
We summarize the recent results about complete solvability of Hermitian and rectangular complex matrix models. Partition functions have very simple character expansions with coefficients made from dimensions of representation of the linear group GL(N ...
A. Mironov, A. Morozov
doaj   +1 more source

A complete solution of an improved universal 3D coordinate similarity transformation model

open access: yesGeodesy and Geodynamics, 2021
When linearizing three-dimensional (3D) coordinate similarity transformation model with large rotations, we usually encounter the ill-posed normal matrix which may aggravate the instability of solutions.
Leyang Wang, Jianqiang Sun, Qiwen Wu
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

Problems, solutions, and completions

open access: yesThe Journal of Logic and Algebraic Programming, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Complete solution to a conjecture of Zhang-Liu-Zhou [PDF]

open access: yesTransactions on Combinatorics, 2014
Let dn;m = 2n+1 and En;m be the graph obtained from a path Pdn;m+1 = v0v1:::vdn;m by joining each vertex of Kn by joining each vertex of Kn. Zhang, Liu and Zhou [On the maximal eccentric connectivity indices of graphs, Appl. Math. J.
Mostafa Tavakoli   +3 more
doaj  

A SOLUTION TO FOURTH QI’S CONJECTURE ON A COMPLETE MONOTONICITY

open access: yesПроблемы анализа, 2020
In the paper, a complete monotonicity for some function is proved. This problem was posted by F. Qi and R.P.
L. Matej´ıcka
doaj   +1 more source

Completion and Embedding of the Schwarzschild Solution [PDF]

open access: yesPhysical Review, 1959
An analytic manifold is found, the most important properties of which are that it is complete and that it contains the manifold of the Schwarzschild line element. It is thus the complete analytic extension of the latter. The manifold is represented as a Riemannian surface in a six-dimensional pseudo-Euclidean space.
openaire   +2 more sources

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