Hermite differential operator
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11—14 of 14 matching pages
11: 18.2 General Orthogonal Polynomials
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§18.2(ii) -Difference Operators
βΊIf the orthogonality discrete set is or , then the role of the differentiation operator in the case of classical OP’s (§18.3) is played by , the forward-difference operator, or by , the backward-difference operator; compare §18.1(i). … βΊ§18.2(vi) Zeros
… βΊThe operator is a delta operator, i. … …12: 18.25 Wilson Class: Definitions
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βΊFor the Wilson class OP’s with : if the -orthogonality set is , then the role of the differentiation operator
in the Jacobi, Laguerre, and Hermite cases is played by the operator
followed by division by , or by the operator
followed by division by .
Alternatively if the -orthogonality interval is , then the role of is played by the operator
followed by division by .
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18.25.2
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13: Bibliography M
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Painlevé-type differential equations for the recurrence coefficients of semi-classical orthogonal polynomials.
J. Comput. Appl. Math. 57 (1-2), pp. 215–237.
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New ladder operators for a rational extension of the harmonic oscillator and superintegrability of some two-dimensional systems.
J. Math. Phys. 54 (10), pp. Paper 102102, 12 pp..
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Connection between quantum systems involving the fourth Painlevé transcendent and -step rational extensions of the harmonic oscillator related to Hermite exceptional orthogonal polynomial.
J. Math. Phys. 57 (5), pp. Paper 052101, 15 pp..
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The supports of measures associated with orthogonal polynomials and the spectra of the related selfadjoint operators.
Rocky Mountain J. Math. 21 (1), pp. 501–527.
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Asymptotic expansions of ellipsoidal wave functions in terms of Hermite functions.
Math. Nachr. 32, pp. 49–62.
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14: Bibliography L
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The two-point connection problem for differential equations of the Heun class.
Teoret. Mat. Fiz. 101 (3), pp. 360–368 (Russian).
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Exact operator solution of the Calogero-Sutherland model.
Comm. Math. Phys. 178 (2), pp. 425–452.
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Introduction to spectral theory: selfadjoint ordinary differential operators.
Translations of Mathematical Monographs, Vol. 39, American Mathematical Society, Providence, R.I..
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Approximation of orthogonal polynomials in terms of Hermite polynomials.
Methods Appl. Anal. 6 (2), pp. 131–146.
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Hermite polynomials in asymptotic representations of generalized Bernoulli, Euler, Bessel, and Buchholz polynomials.
J. Math. Anal. Appl. 239 (2), pp. 457–477.
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