Found 40 Documents (Results 1–40)
Positivity and positivity-definiteness for Cauchy powers of linear functionals on the linear space of polynomials. (English) Zbl 07861936
Reviewer: Elhadj Dahia (Bou Saâda)
On a class of integrals of beta family: series representations and fractional maps. (English) Zbl 1541.33004
QBD processes associated with Jacobi-Koornwinder bivariate polynomials and urn models. (English) Zbl 1526.60049
A structure relation for some orthogonal polynomials. (English) Zbl 1522.42056
Reviewer: Wilfredo Urbina (Chicago)
On the singular lowering operator \(\mathbf{D}_u\) and application to the singular Laguerre-Hahn polynomial sequence with class zero of Hermite type. (English) Zbl 1516.42021
Reviewer: Joseph Lakey (Las Cruces)
Stability of third degree linear functionals and rational spectral transformations. (English) Zbl 1492.42022
Characterizations of the symmetric \(T_{(\theta, q)}\)-classical orthogonal \(q\)-polynomials. (English) Zbl 1514.33008
A description of second degree semiclassical forms of class two arising via cubic decomposition. (English) Zbl 1504.33008
The \(D_w\)-Laguerre-Hahn forms of class zero. (English) Zbl 1460.33013
Reviewer: Iris Athamaica Lopez Palacios (Caracas)
A unified approach to higher order convolutions within a certain subset of Appell polynomials. (English) Zbl 1459.11056
Some new identities involving Sheffer-Appell polynomial sequences via matrix approach. (English) Zbl 1439.11086
A new approach for solving a class of delay fractional partial differential equations. (English) Zbl 1407.65214
Relative asymptotics of matrix orthogonal polynomials for Uvarov perturbations: the degenerate case. (English) Zbl 1359.42013
A new class of generalized polynomials associated with Hermite and Euler polynomials. (English) Zbl 1396.33025
Two-orthogonal polynomial sequences as eigenfunctions of a third-order differential operator. (English) Zbl 1346.42035
Reviewer: Nicolae Cotfas (Bucureşti)
Some implicit summation formulas and symmetric identities for the generalized Hermite-Bernoulli polynomials. (English) Zbl 1320.33019
A priori \(L^2\)-error estimates for approximations of functions on compact manifolds. (English) Zbl 1315.58007
Reviewer: Dian K. Palagachev (Bari)
Some linear functionals having classical orthogonal polynomials as moments. (English) Zbl 1298.33009
Reviewer: Małgorzata Michalska (Lublin)
Some results on a class of polynomials related to convolutions of the Catalan sequence. (English) Zbl 1305.11019
Reviewer: Enzo Bonacci (Latina)
On two sequences of orthogonal polynomials related to Jordan blocks. (English) Zbl 1279.33014
Mediterr. J. Math. 10, No. 4, 1609-1630 (2013); erratum ibid. 10, No. 4, 1613 (2013).
On the symmetric \(H_q\)-semiclassical polynomial sequences of even class. Some examples from the class two. (English) Zbl 1276.33018
Outcomes of the Abel identity. (English) Zbl 1269.05012
Some inverse problems for \(d\)-orthogonal polynomials. (English) Zbl 1267.42030
Reviewer: Stamatis Koumandos (Nicosia)
Hankel determinants of a linear combination of three successive Catalan numbers. (English) Zbl 1275.33014
Reviewer: Manoubi Méjri (Gabes)
Heisenberg-Pauli-Weyl uncertainty principle for the spherical mean operator. (English) Zbl 1211.42011
Reviewer: Hussain Al-Qassem (Doha)
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