Results 81 to 90 of about 16,811 (181)
A scalar Riemann-Hilbert problem on the torus: applications to the KdV equation. [PDF]
Piorkowski M, Teschl G.
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Riemann Hypothesis in Special Cases
In this note, we show that the Riemann Hypothesis is true in some special ...
Hassani, Mehdi
core
Riemann-Hilbert problem for the Moisil-Teodorescu system in multiple connected domains
In this article we obtain a new integral representation of the general solution of the Moisil-Teodorescu system in a multiply connected domain. Also we give applications of this representation to Riemann-Hilbert problem.
Viktor A. Polunin, Alexandre P. Soldatov
doaj
A Riemann–Hilbert approach to the Heun equation [PDF]
We describe the close connection between the linear system for the sixth Painlevé equation and the general Heun equation, formulate the Riemann–Hilbert problem for the Heun functions and show how, in the case of reducible monodromy, the Riemann–Hilbert ...
Dubrovin, B. +3 more
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Vector inequalities for powers of some operators in Hilbert spaces
Vector inequalities for powers of some operators in Hilbert spaces with applications for operator norm, numerical radius, commutators and self-commutators are ...
Dragomir, Sever S, S.S. Dragomir
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Matrix Jacobi biorthogonal polynomials via Riemann–Hilbert problem
We consider matrix orthogonal polynomials related to Jacobi type matrices of weights that can be defined in terms of a given matrix Pearson equation. Stating a Riemann–Hilbert problem we can derive first and second order differential-difference relations
Mañas, Manuel +7 more
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Bäcklund-Darboux Transformation for Non-Isospectral Canonical System and Riemann-Hilbert Problem
A GBDT version of the Bäcklund-Darboux transformation is constructed for a non-isospectral canonical system, which plays essential role in the theory of random matrix models. The corresponding Riemann-Hilbert problem is treated and some explicit formulas
Alexander Sakhnovich
doaj
For Moisil–Theodoresco system with junior members a problem of new type, called Riemann–Hilbert problem with discontinuous coefficients, is considered. Under certain conditions this problem is proved to have Fredholm property for the mentioned system.
Rima Matiukaitė
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A Riemann-Hilbert problem from stability conditions
Given an algebra $A$ and a set of automorphisms, one can define a Riemann-Hilbert (RH) problem, aimed to find meromorphic connections on the $\mathrm{Aut}(A)$-principl bundle over $\bC$ with prescribed generalised monodromy.
Barbieri, Anna
core
Matrix Riemann–Hilbert problems and factorization on Riemann surfaces
The Wiener–Hopf factorization of 2×2 matrix functions and its close relation to scalar Riemann–Hilbert problems on Riemann surfaces is investigated. A family of function classes denoted C(Q1,Q2) is defined.
Pedro F. dos Santos +5 more
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