+
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About families of orthogonal polynomials satisfying Heunâs differential equation
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2020
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Alphonse Magnus
François Ndayiragije
A. Ronveaux
|
+
PDF
Chat
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On some differential transformations of hypergeometric equations
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2015
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Mahouton Norbert Hounkonnou
A. Ronveaux
|
+
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Bivariate Krawtchouk polynomials: Inversion and connection problems with the NAVIMA algorithm
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2014
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IvĂĄn Area
E. Godoy
J. J. A. Rodal
A. Ronveaux
A. Zarzo
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+
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On a polynomial transformation of hypergeometric equations, Heun's differential equation and exceptional Jacobi polynomials
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2013
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Mahouton Norbert Hounkonnou
A. Ronveaux
|
+
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Bivariate second-order linear partial differential equations and orthogonal polynomial solutions
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2011
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IvĂĄn Area
E. Godoy
A. Ronveaux
A. Zarzo
|
+
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Factorization of generalized Lamé and Heun's differential equations
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2011
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Mahouton Norbert Hounkonnou
A. Ronveaux
|
+
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Bivariate second--order linear partial differential equations and orthogonal polynomial solutions
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2011
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IvĂĄn Area
E. Godoy
A. Ronveaux
A. Zarzo
|
+
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Generalized Heun and Lam\'e's equations: factorization
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2009
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Mahouton Norbert Hounkonnou
A. Ronveaux
|
+
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About derivatives of Heunâs functions from polynomial transformations of hypergeometric equations
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2008
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Mahouton Norbert Hounkonnou
A. Ronveaux
|
+
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Orthogonal polynomialsâcentroid of their zeroes
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2008
|
A. Ronveaux
|
+
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An SL(2,R) approach to Schrödinger spectral problem with pseudosingular potential
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2008
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JeanâPierre Gazeau
A. Ronveaux
M. Cl. Dumont-Lepage
|
+
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ORTHOGONAL POLYNOMIALS AND THE BEZOUT IDENTITY
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2007
|
A. Ronveaux
A. Zarzo
IvĂĄn Area
E. Godoy
|
+
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Factorization of some confluent Heunâs differential equations
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2007
|
Mahouton Norbert Hounkonnou
A. Ronveaux
Komi Sodoga
|
+
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Extensions of some results of P. Humbert on Bezout's identity for classical orthogonal polynomials
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2005
|
IvĂĄn Area
E. Godoy
A. Ronveaux
A. Zarzo
|
+
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New families of orthogonal polynomials
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2005
|
C. Hounga
Mahouton Norbert Hounkonnou
A. Ronveaux
|
+
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Rediscovering the contributions of Rodrigues on the representation of special functions
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2005
|
A. Ronveaux
Jean Mawhin
|
+
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Zeros of Jacobi functions of second kind
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2005
|
IvĂĄn Area
Dimitar K. Dimitrov
E. Godoy
A. Ronveaux
|
+
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NONLINEAR RECURRENCE RELATIONS FOR MODIFIED Q-DISCRETE HERMITE ORTHOGONAL POLYNOMIALS
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2004
|
C. Hounga
Mahouton Norbert Hounkonnou
A. Ronveaux
|
+
PDF
Chat
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On Factorization and Solutions of<i>q</i>-difference Equations Satisfied by some Classes of Orthogonal Polynomials
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2004
|
M. Foupouagnigni
W. Koepf
A. Ronveaux
|
+
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Hypergeometric type q-difference equations: Rodrigues type representation for the second kind solution
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2004
|
IvĂĄn Area
E. Godoy
A. Ronveaux
A. Zarzo
|
+
PDF
Chat
|
Zeros of Gegenbauer and Hermite polynomials and connection coefficients
|
2004
|
IvĂĄn Area
Dimitar K. Dimitrov
E. Godoy
A. Ronveaux
|
+
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Classical symmetric orthogonal polynomials of a discrete variable
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2003
|
IvĂĄn Area
E. Godoy
A. Ronveaux
A. Zarzo§
|
+
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Factorization of fourth-order differential equations for perturbed classical orthogonal polynomials
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2003
|
M. Foupouagnigni
W. Koepf
A. Ronveaux
|
+
PDF
Chat
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On Fourth-order Difference Equations for Orthogonal Polynomials of a Discrete Variable: Derivation, Factorization and Solutions
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2003
|
M. Foupouagnigni
W. Koepf
A. Ronveaux
|
+
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Hypergeometric-type differential equations: second kind solutions and related integrals
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2003
|
IvĂĄn Area
E. Godoy
A. Ronveaux
A. Zarzo
|
+
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Factorization of the Heunâs differential operator
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2003
|
A. Ronveaux
|
+
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Difference equations for the co-recursive rth associated orthogonal polynomials of the Dq-LaguerreâHahn class
|
2003
|
M. Foupouagnigni
A. Ronveaux
|
+
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Some generalized Jacobi polynomials
|
2003
|
Mohamed Jalel Atia
J. Alaya
A. Ronveaux
|
+
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Expansion of multivariable polynomials in products of orthogonal polynomials in one variable
|
2002
|
A. Ronveaux
Luc Rebillard
|
+
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Asymptotics for recurrence coefficients in the generalized Meixner case
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2001
|
A. Ronveaux
|
+
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Expansion of multivariate polynomials in products of univariate orthogonal polynomials: discrete case
|
2001
|
Luc Rebillard
A. Ronveaux
|
+
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Fourth-order difference equation satisfied by the co-recursive of q-classical orthogonal polynomials
|
2001
|
M. Foupouagnigni
A. Ronveaux
|
+
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Solving connection and linearization problems within the Askey scheme and its q-analogue via inversion formulas
|
2001
|
IvĂĄn Area
E. Godoy
A. Ronveaux
A. Zarzo
|
+
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Inequalities for zeros of associated polynomials and derivatives of orthogonal polynomials
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2001
|
Dimitar K. Dimitrov
A. Ronveaux
|
+
|
Discrete orthogonal polynomials â polynomial modification of a classical functional
|
2001
|
A. Ronveaux
L. Salto
|
+
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The fourth-order difference equation satisfied by the associated orthogonal polynomials of the Dq-Laguerre - Hahn Class
|
2001
|
M. Foupouagnigni
A. Ronveaux
Mahouton Norbert Hounkonnou
|
+
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Classical orthogonal polynomials: dependence of parameters
|
2000
|
A. Ronveaux
A. Zarzo
IvĂĄn Area
E. Godoy
|
+
|
Discrete semi-classical orthogonal polynomials: generalized Charlier
|
2000
|
Mahouton Norbert Hounkonnou
C. Hounga
A. Ronveaux
|
+
|
None
|
2000
|
StanisĆaw Lewanowicz
E. Godoy
IvĂĄn Area
A. Ronveaux
A. Zarzo
|
+
PDF
Chat
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Linearization of Arbitrary products of classical orthogonal polynomials
|
2000
|
Mahouton Norbert Hounkonnou
S. Belmehdi
A. Ronveaux
|
+
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Inversion Problems in theq-Hahn Tableau
|
1999
|
IvĂĄn Area
E. Godoy
A. Ronveaux
A. Zarzo
|
+
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The Fourth-order Difference Equation Satisfied by the Associated Orthogonal Polynomials of the Î -LaguerreâHahn Class
|
1999
|
M. Foupouagnigni
Mahouton Norbert Hounkonnou
A. Ronveaux
|
+
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Decomposition of Polynomials with Respect to the Cyclic Group of Orderm
|
1999
|
A. Ronveaux
A. Zarzo
IvĂĄn Area
E. Godoy
|
+
PDF
Chat
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On the linearization problem involving Pochhammer symbols and their q-analogues
|
1999
|
R. Ălvarez-Nodarse
Niurka R. Quintero
A. Ronveaux
|
+
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Fourth order q-difference equation for the first associated of the q-classical orthogonal polynomials
|
1999
|
M. Foupouagnigni
A. Ronveaux
W. Koepf
|
+
|
Difference equation for the associated polynomials on the linear lattice
|
1999
|
Natig M. Atakishiyev
A. Ronveaux
Kurt Bernardo Wolf
|
+
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NON-STANDARD ORTHOGONALITY FOR MEIXNER POLYNOMIALS
|
1999
|
MarıÌa Ălvarez de Morales
Teresa E. PĂ©rez
Miguel A. Piñar
A. Ronveaux
|
+
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Transverse limits in the Askey tableau
|
1998
|
A. Ronveaux
A. Zarzo
IvĂĄn Area
E. Godoy
|
+
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Connection problems for polynomial solutions of nonhomogeneous differential and difference equations
|
1998
|
E. Godoy
A. Ronveaux
A. Zarzo
IvĂĄn Area
|
+
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Laguerre-Freud equations for the recurrence coefficients of DÏ semi-classical orthogonal polynomials of class one
|
1998
|
M. Foupouagnigni
Mahouton Norbert Hounkonnou
A. Ronveaux
|
+
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Fourth-order difference equation for the associated classical discrete orthogonal polynomials
|
1998
|
M. Foupouagnigni
W. Koepf
A. Ronveaux
|
+
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On the limit relations between classical continuous and discrete orthogonal polynomials
|
1998
|
E. Godoy
A. Ronveaux
A. Zarzo
IvĂĄn Area
|
+
|
Fourth-order difference equation for the first associated of classical discrete orthogonal polynomials
|
1998
|
A. Ronveaux
E. Godoy
A. Zarzo
IvĂĄn Area
|
+
|
Minimal recurrence relations for connection coefficients between classical orthogonal polynomials: Discrete case
|
1998
|
IvĂĄn Area
E. Godoy
A. Ronveaux
A. Zarzo
|
+
|
Minimal recurrence relations for connection coefficients between classical orthogonal polynomials: Discrete case
|
1997
|
IvĂĄn Area
E. Godoy
A. Ronveaux
A. Zarzo
|
+
|
Minimal recurrence relations for connection coefficients between classical orthogonal polynomials: Continuous case
|
1997
|
E. Godoy
A. Ronveaux
A. Zarzo
IvĂĄn Area
|
+
|
Results for some inversion problems for classical continuous and discrete orthogonal polynomials
|
1997
|
A. Zarzo
IvĂĄn Area
E. Godoy
A. Ronveaux
|
+
PDF
Chat
|
Linearization of the product of orthogonal polynomials of a discrete variable
|
1997
|
S. Belmehdi
StanisĆaw Lewanowicz
A. Ronveaux
|
+
PDF
Chat
|
Recurrence relations for connection coefficients between<b><i>Q</i></b>-orthogonal polynomials of discrete variables in the non-uniform lattice
|
1996
|
R. Ălvarez-Nodarse
A. Ronveaux
|
+
|
Upward Extension of the Jacobi Matrix for Orthogonal Polynomials
|
1996
|
A. Ronveaux
Walter Van Assche
|
+
|
Fourth-order difference equation for the associated Meixner and Charlier polynomials
|
1996
|
Jean Letessier
A. Ronveaux
Galliano Valent
|
+
|
General Sobolev Orthogonal Polynomials
|
1996
|
Francisco MarcellĂĄn
Teresa E. PĂ©rez
Miguel A. Piñar
A. Ronveaux
|
+
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On an system of âclassicalâ polynomials of simultaneous orthogonality
|
1996
|
V. Kaliaguine
A. Ronveaux
|
+
|
Difference equation for associated polynomials on a linear lattice
|
1996
|
Natig M. Atakishiyev
A. Ronveaux
Kurt Bernardo Wolf
|
+
|
Sobolev-Type Orthogonal Polynomials: The Nondiagonal Case
|
1995
|
Manuel Alfaro
Francisco MarcellĂĄn
M.L. Rezola
A. Ronveaux
|
+
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Upward extension of the Jacobi matrix for orthogonal polynomials
|
1995
|
A. Ronveaux
Walter Van Assche
|
+
|
Algebraic and spectral properties of some quasiorthogonal polynomials encountered in quantum radiation
|
1995
|
A. Zarzo
R. J. Yåñez
A. Ronveaux
J. S. Dehesa
|
+
|
Generalized linearization problems
|
1995
|
A. Ronveaux
Mahouton Norbert Hounkonnou
S. Belmehdi
|
+
|
Recurrence relations for connection coefficients between two families of orthogonal polynomials
|
1995
|
A. Ronveaux
A. Zarzo
E. Godoy
|
+
|
Fourth-order differential equations satisfied by the generalized co-recursive of all classical orthogonal polynomials. A study of their distribution of zeros
|
1995
|
A. Ronveaux
A. Zarzo
E. Godoy
|
+
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On Recurrence Relations for Sobolev Orthogonal Polynomials
|
1995
|
W. D. Evans
Lance L. Littlejohn
Francisco MarcellĂĄn
Clemens Markett
A. Ronveaux
|
+
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Stieltjes sums for zeros of orthogonal polynomials
|
1995
|
A. Ronveaux
Martin E. Muldoon
|
+
|
Upward extension of the Jacobi matrix for orthogonal polynomials
|
1995
|
A. Ronveaux
Walter Van Assche
|
+
|
Hurwitz problem, harmonic morphisms and generalized Hadamard matrices
|
1994
|
D. L. Lambert
A. Ronveaux
|
+
|
Laguerre-FreudâČs Equations for the Recurrence Coefficients of Semi-classical Orthogonal Polynomials
|
1994
|
S. Belmehdi
A. Ronveaux
|
+
|
Difference equation for the associated polynomials on the linear lattice
|
1994
|
Kurt Bernardo Wolf
A. Ronveaux
Natig M. Atakishiyev
|
+
|
Fourt-order differential equation satisfied by the associated of any order of all classical orthogonal polynomials. A study of their distribution of zeros
|
1993
|
A. Zarzo
A. Ronveaux
E. Godoy
|
+
|
Towards new solutions for the general Hurwitz problem
|
1993
|
D. L. Lambert
A. Ronveaux
|
+
|
Sobolev inner products and orthogonal polynomials of Sobolev type
|
1992
|
A. Ronveaux
|
+
|
On Orthogonal Polynomials of Sobolev Type: Algebraic Properties and Zeros
|
1992
|
Manuel Alfaro
Francisco MarcellĂĄn
M.L. Rezola
A. Ronveaux
|
+
|
Orthogonality with respect to the sum of two semiclassical regular linear forms
|
1991
|
A. Ronveaux
S. Belmehdi
Francisco MarcellĂĄn
|
+
|
Newton sum rules of zeros of semiclassical orthogonal polynomials
|
1990
|
A. Zarzo
J. S. Dehesa
A. Ronveaux
|
+
|
On orthogonal polynomials with perturbed recurrence relations
|
1990
|
Francisco MarcellĂĄn
J. S. Dehesa
A. Ronveaux
|
+
|
Fourth-order differential equation for the co-modified of semi-classical orthogonal polynomials
|
1990
|
A. Ronveaux
S. Belmehdi
J. Dini
P. Maroni
|
+
|
On a class of polynomials orthogonal with respect to a discrete Sobolev inner product
|
1990
|
Francisco MarcellĂĄn
A. Ronveaux
|
+
PDF
Chat
|
Differential Equation for Classical-Type Orthogonal Polynomials
|
1989
|
A. Ronveaux
Francisco MarcellĂĄn
|
+
|
Differential equations of some orthogonal families in REDUCE
|
1989
|
A. Ronveaux
G. Thiry
|
+
|
On the harmonic and monogenic decomposition of polynomials
|
1989
|
Fred Brackx
Denis Constales
A. Ronveaux
Herman Serras
|
+
|
Co-recursive orthogonal polynomials and fourth-order differential equation
|
1989
|
A. Ronveaux
Francisco MarcellĂĄn
|
+
|
Double Sum of Bessel Functions in Computer Music
|
1988
|
A. Ronveaux
J. P. Palamin
P. Palamin
|
+
PDF
Chat
|
Polynomial solution of recurrence relation and differential equation
|
1988
|
A. Ronveaux
G. Thiry
|
+
|
Fourth-order differential equations for numerator polynomials
|
1988
|
A. Ronveaux
|
+
|
About Quadratic Transformations Connected To Hurwitz Transformations
|
1988
|
A. Ronveaux
|
+
|
About ââperplex numbersââ
|
1987
|
A. Ronveaux
|
+
|
Discrete semi-classical orthogonal polynomials: Generalized Meixner
|
1986
|
A. Ronveaux
|
+
|
Harmonic polynomials invariant under a finite subgroup of O(<i>n</i>)
|
1983
|
A. Ronveaux
Yvan Saint-Aubin
|
+
|
Spectrum of potentials gr<sup>-(s+2)</sup>via SL(2,R) acting on quaternions
|
1980
|
M. Cl. Dumont-Lepage
N Gani
JeanâPierre Gazeau
A. Ronveaux
|
+
PDF
Chat
|
Gelâfand lattice polynomials and irreducible representations of U(<i>n</i>)
|
1978
|
JeanâPierre Gazeau
M.-Cl. Dumont-Lepage
A. Ronveaux
|
+
|
Bounds on the Number of Poles of the Solution of a General Riccati Equation
|
1977
|
A. Ronveaux
M. C. Dumont-Lepage
J. Habay
|
+
|
Exponential of Gel'fand lattices and irreducible representations of U(n)
|
1977
|
JeanâPierre Gazeau
M.-Cl. Dumont-Lepage
A. Ronveaux
|
+
|
Potentiels sphéroïdaux pour l'équation de Schrödinger. I. Caractérisation d'un état lié
|
1975
|
A. Ronveaux
M. Cl. Dumont-Lepage
Raymonde GĂ©rard
|
+
|
Comparative properties of the single, double and periodic potentials
|
1974
|
A. Ronveaux
|
+
|
Even and Odd Spectra of One-Dimensional Symmetrical Potential. II. Dirac Theory
|
1972
|
A. Ronveaux
|
+
|
Even and Odd Spectra of One-Dimensional Symmetrical Potential. I. Schrödinger Theory
|
1972
|
A. Ronveaux
|
+
|
Nonrelativistic limit of the Dirac equation in the continuum
|
1970
|
A. Ronveaux
|
+
|
SOLUTION OF THE PHASE EQUATIONS FOR DIRAC DISTRIBUTIONS, AND SINGULAR PERTURBATIONS OF THE SCHROEDINGER EQUATION.
|
1970
|
A. Ronveaux
|
+
|
Phase Equation in Quantum Mechanics
|
1969
|
A. Ronveaux
|
+
|
Bounds on the Logarithmic Derivative of Solutions of Second Order Differential Equations
|
1968
|
A. Ronveaux
|
+
|
Bounds on the Logarithmic Derivative of Solutions of Second Order Differential Equations
|
1968
|
A. Ronveaux
|