Results 51 to 60 of about 543,632 (147)
The article describes working program for student course B1.V.04 «Distributed Computing Scheduling» which is taught during second semester of master course 01.04.02 «Applied Mathematics and Informatics» of «Math modeling» specialty.
Yuliana A. Kryzhanovskaya
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A note on the S-matrix bootstrap for the 2d O(N) bosonic model
In this work we apply the S-matrix bootstrap maximization program to the 2d bosonic O(N) integrable model which has N species of scalar particles of mass m and no bound states.
Yifei He+2 more
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In this paper, we present the exact analytical solution of the Dirac equation with equal scalar and vector generalized Cornell potential plus a novel angle-dependent potential in the framework of quasi-exactly solvable problems.
Djahida Bouchefra, Badredine Boudjedaa
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In computing the third order terms of the series of powers of the center manifold at an equilibrium point of a scalar delay differential equation, with a single constant delay $r>0,$ some problems occur at the term $w_{21}z^2\bar{z}.$ More precisely, in ...
Anca-Veronica Ion+4 more
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Scalar products of Bethe vectors in the generalized algebraic Bethe ansatz [PDF]
We consider an $XYZ$ spin chain within the framework of the generalized algebraic Bethe ansatz. We study scalar products of the transfer matrix eigenvectors and arbitrary Bethe vectors. In the particular case of free fermions we obtain explicit expressions for the scalar products with different number of parameters in two Bethe vectors.
arxiv
Generalized Spin and Pseudo-Spin Symmetry: Relativistic Extension of Supersymmetric Quantum Mechanics [PDF]
We consider the Dirac equation in 1+1 space-time dimension with vector, scalar and pseudo-scalar coupling. In the traditional spin (or pseudo-spin) symmetry, the difference between (or sum of) the scalar and vector potentials is a constant. Here, however, we introduce an alternative symmetry where the scalar or pseudo-scalar potential is proportional ...
arxiv +1 more source
TWO REGRESSION CREDIBILITY MODELS [PDF]
In this communication we will discuss two regression credibility models from Non – Life Insurance Mathematics that can be solved by means of matrix theory.
Constanţa-Nicoleta BODEA +1 more
doaj
Off-shell scalar products for the $XXZ$ spin chain with open boundaries [PDF]
In this work we study scalar products of Bethe vectors associated with the $XXZ$ spin chain with open boundary conditions. The scalar products are obtained as solutions of a system of functional equations. The description of scalar products through functional relations follows from a particular map having the reflection algebra as its domain and a ...
arxiv +1 more source
Local Availability of mathematics and number scaling: Effects on quantum physics
Local availability of mathematics and number scaling provide an approach to a coherent theory of physics and mathematics. Local availability of mathematics assigns separate mathematical universes, U_{x}, to each space time point, x.
Benioff, Paul
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Scalar products of the elliptic Felderhof model and elliptic Cauchy formula [PDF]
We analyze the scalar products of the elliptic Felderhof model introduced by Foda-Wheeler-Zuparic as an elliptic extension of the trigonometric face-type Felderhof model by Deguchi-Akutsu. We derive the determinant formula for the scalar products by applying the Izergin-Korepin technique developed by Wheeler to investigate the scalar products of ...
arxiv +1 more source