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Difference equation

Factorization of the hypergeometric-type difference equation on the non-uniform lattices: dynamical algebra

Factorization of the hypergeometric-type difference equation on the non-uniform lattices: dynamical algebra

... The paper is organized as follows. In section 2 we associate with each family of q-polynomials a “q-Hamiltonian” H (s; q) (via the second-order difference equation) and construct two difference ...

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FACTORIZATION OF THE HYPERGEOMETRIC-TYPE DIFFERENCE EQUATION ON THE UNIFORM LATTICE

FACTORIZATION OF THE HYPERGEOMETRIC-TYPE DIFFERENCE EQUATION ON THE UNIFORM LATTICE

... Abstract. We discuss factorization of the hypergeometric-type difference equations on the uniform lattices and show how one can construct a dynamical algebra, which corresponds to each of these equations. Some ...

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On the factorization of the difference equation of hypergeometric-type in nonuniform lattices.

On the factorization of the difference equation of hypergeometric-type in nonuniform lattices.

... Darboux [14 ℄ and Shr odinger [25 , 26 ℄ to obtain the solutions of dierential equations,.. and also by Infeld and Hull [16℄ for nding analytial solutions of ertain lasses of.[r] ...

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On characterizations of classical polynomials

On characterizations of classical polynomials

... Remark 3.6. Notice that the more general orthogonal polynomial solutions of the difference equation (3.7) are the big q-Jacobi polynomials for the q-linear lattice and the Hahn polynomials for the linear ...

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On the Krall-type polynomials on q-quadratic lattices

On the Krall-type polynomials on q-quadratic lattices

... In this paper, we study the Krall-type polynomials on non-uniform lattices. For these polynomials the second order linear difference equation, q-basic series representation and three-term recurrence ...

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Task granularity analysis in logic programs

Task granularity analysis in logic programs

... if C is mutually recursive, then the argument sizes for the output argument positions in the head of C are obtained as a difference equation, which is part of a system of difference e[r] ...

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Indices N y N+ para el polítopo de conjuntos estables asociado a ciertas familias de antiwebs

Indices N y N+ para el polítopo de conjuntos estables asociado a ciertas familias de antiwebs

... entonces decimos que G es perfecto. Berge [7] conjetur´o que un grafo G es perfecto si y s´olo si G no contiene agujeros ni anti–agujeros impares. Esta conjetura fue durante cuatro d´ecadas una pregunta abierta central ...

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Approximate solution for Fokker-Planck equation

Approximate solution for Fokker-Planck equation

... In order to obtain the numerical solution shown in equation (2.1), it is necessary to define a criterion to the cut off in the sum to truncate the series. Another problem arises when one cannot get the solution of ...

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Darcy Friction Factor Formulae in Turbulent Pipe Flow

Darcy Friction Factor Formulae in Turbulent Pipe Flow

... During the transitional flow the greatest relative errors of the solutions of the Swamee-Jain and Haaland equations were found. The solution of the Blasius equation was great in this region, too. There are large ...

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Linguistic majorities with difference in support

Linguistic majorities with difference in support

... no difference and maximum difference of votes, the majority based on difference of votes becomes the simple majority and unanimous majority, ...on difference of votes to the case of ...

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TF 1313 Finite Difference Approximations pdf

TF 1313 Finite Difference Approximations pdf

... finite difference method is one of several techniques for obtaining numerical solutions to Equation ...differential equation (PDE) is replaced with a discrete ...

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TítuloA generalized NEG wage type equation

TítuloA generalized NEG wage type equation

... “wage equation” has been viewed as an explanation of the spatial distribution of different phenomena: “manufacturing wages”, under a literal interpretation of the basic model, or “economic activity” (Redding, ...

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Majority decisions based on difference of votes

Majority decisions based on difference of votes

... the difference of votes as the criterion to decide the winning ...the difference and the threshold of votes, can previously be chosen in each decision problem in order to fix the desired ...

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DIFFERENCE LIMENS FOR MEASURES OF APPARENT SOURCE WIDTH

DIFFERENCE LIMENS FOR MEASURES OF APPARENT SOURCE WIDTH

... have difference limens for the known objective measures, ...into difference limens must take into account that, even in a listening experiment with well controlled parameters, there may be fluctuations of ...

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MAKING A DIFFERENCE: OFID AND THE FIGHT AGAINST POVERTY

MAKING A DIFFERENCE: OFID AND THE FIGHT AGAINST POVERTY

... The methods of funding include public sector loans for development projects and programs, balance of payments support and debt relief under the Heavily Indebted Poor Countries (HIPC) Ini[r] ...

148

A temporal difference method for multi-objective reinforcement learning

A temporal difference method for multi-objective reinforcement learning

... This work describes MPQ-learning, an temporal-difference method that ap- proximates the set of all non-dominated policies in multi-objective Markov decision problems, where rewards are vectors and each component ...

21

Gevrey multiscale expansions of singular solutions of PDEs with cubic nonlinearity

Gevrey multiscale expansions of singular solutions of PDEs with cubic nonlinearity

... Abstract. We study a singularly perturbed PDE with cubic nonlinearity depending on a complex perturbation parameter . This is a continuation of the precedent work [22] by the first author. We construct two families of ...

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WOMEN AT THE PEACE TABLE : MAKING A DIFFERENCE

WOMEN AT THE PEACE TABLE : MAKING A DIFFERENCE

... Guatemalan women hold pictures of relatives who have "disappeared," Reuters/Mynor Ixcot/Archive Photos; a massive protest march in South Africa, Reuters/Ulli Michel/Archive Photo[r] ...

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A relativistic wave equation for the Skyrmion

A relativistic wave equation for the Skyrmion

... wave equation for the elec- tron. The correct relativistic wave equation should break this unwanted symmetry so that only the sum of orbital and spin angular momentum is conserved, as for the Dirac equa- ...

8

Testing the Martingale Difference Hypothesis

Testing the Martingale Difference Hypothesis

... In this paper we have analyzed tests for the MDS assumption. Contrary to the commonly employed procedures, the proposed tests are able to detect failures of the MDS assumption for uncorrelated processes. In fact, our ...

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