Results 41 to 50 of about 1,365,933 (128)

Laguerre derivative and monogenic Laguerre polynomials : an operational approach [PDF]

, 2011
Hypercomplex function theory generalizes the theory of holomorphic functions of one complex variable by using Clifford Algebras and provides the fundamentals of Clifford Analysis as a refinement of Harmonic Analysis in higher dimensions. We define the
Cação, I., Falcão, M. I., Malonek, H. R.   +2 more
core   +2 more sources

Quasi-monomiality and operational identities for Laguerre–Konhauser-type matrix polynomials and their applications [PDF]

, 2018
It is shown that an appropriate combination of methods, relevant to matrix polynomials and to operational calculus can be a very useful tool to establish and treat a new class of matrix Laguerre–Konhauser polynomials.
Bin-Saad, Maged G., Mohsen, Fadhle B.F.
core   +2 more sources

Certain results on a hybrid class of the Boas–Buck polynomials

Advances in Difference Equations, 2020
This article aims to introduce a hybrid family of 2-variable Boas–Buck-general polynomials by taking Boas–Buck polynomials as a base with the 2-variable general polynomials.
Ghazala Yasmin, Hibah Islahi, Abdulghani Muhyi   +2 more
doaj   +1 more source

Quasi-monomiality and convergence theorem for the Boas-Buck-Sheffer polynomials

AIMS Mathematics, 2020
A mixed family of polynomials, called the Boas-Buck-Sheffer family is introduced and their quasi-monomial properties are established in this article. Also, the generalizations of the Szasz operators including this mixed polynomial family are obtained and
Shahid Ahmad Wani, Kottakkaran Sooppy Nisar   +1 more
doaj   +1 more source

A new class of Gould-Hopper-Eulerian-type polynomials

Applied Mathematics in Science and Engineering, 2022
In the present research work, two considerable special polynomials, Gould-Hopper polynomials and Eulerian-type polynomials are coalesced to introduce the parametric kinds of Gould-Hopper-Eulerian-type polynomials.
Abdulghani Muhyi
doaj   +1 more source

Bivariate q-Laguerre–Appell polynomials and their applications

Applied Mathematics in Science and Engineering
Recently, the monomiality principle has been extended to q-polynomials, namely, the q-monomiality principle of q-Appell polynomials has been considered.
Mohammed Fadel, Nusrat Raza, Ahmed Al-Gonah, Ugur Duran   +3 more
doaj   +1 more source

Bernoulli type polynomials on Umbral Algebra

, 2011
The aim of this paper is to investigate generating functions for modification of the Milne-Thomson's polynomials, which are related to the Bernoulli polynomials and the Hermite polynomials. By applying the Umbral algebra to these generating functions, we
G Bretti, G Dattoli, L M Milne-Thomson, M-S Kim, P Blasiak, R Dere, R. Dere, S Roman, Y. Simsek   +8 more
core   +1 more source

Two-Dilaton Theories in Two Dimensions from Dimensional Reduction

, 2001
Dimensional reduction of generalized gravity theories or string theories generically yields dilaton fields in the lower-dimensional effective theory. Thus at the level of D=4 theories, and cosmology many models contain more than just one scalar field (e ...
Brans, Callan, Cavaglià, Cruz, D'Hoker, D. Grumiller, D. Hofmann, Damour, Damour, Dicke, Duff, Fierz, Gowdy, Grosse, Grumiller, Grumiller, Hájíček, Ikeda, Jackiw, Jordan, Jordan, Kaluza, Katanaev, Katanaev, Katanaev, Katanaev, Klein, Klein, Klösch, Klösch, Kummer, Kummer, Kummer, Kummer, Kummer, Kummer, Kummer, Kummer, Lau, Magnano, Mann, Perlmutte, Schaller, Teitelboim, Thomi, W. Kummer, Weinberg, Zlatev   +47 more
core   +2 more sources

Measure‐valued processes for energy markets

Mathematical Finance, Volume 35, Issue 2, Page 520-566, April 2025.
Abstract We introduce a framework that allows to employ (non‐negative) measure‐valued processes for energy market modeling, in particular for electricity and gas futures. Interpreting the process' spatial structure as time to maturity, we show how the Heath–Jarrow–Morton approach can be translated to this framework, thus guaranteeing arbitrage free ...
Christa Cuchiero, Luca Di Persio, Francesco Guida, Sara Svaluto‐Ferro   +3 more
wiley   +1 more source

Combinatorics and Boson normal ordering: A gentle introduction

, 2007
We discuss a general combinatorial framework for operator ordering problems by applying it to the normal ordering of the powers and exponential of the boson number operator.
A. Horzela, A. I. Solomon, Abramovitz M., Bjorken J. D., Blasiak P., Dirac P. A. M., G. H. E. Duchamp, K. A. Penson, Klauder J. R., Louisell W. H., P. Blasiak, Roman S., Wilf H. S.   +12 more
core   +1 more source