Results 61 to 70 of about 293,918 (162)

An efficient numerical method for fractional order nonlinear two-point boundary value problem occurring in chemical reactor theory

open access: yesAlexandria Engineering Journal
This paper is focused on computing an approximate numerical solution of the strongly nonlinear multi-order fractional version (SNMOFV) of a BVP that appears in the theory of chemical reactors.
Devendra Kumar   +2 more
doaj   +1 more source

Multivariable Christoffel-Darboux Kernels and Characteristic Polynomials of Random Hermitian Matrices

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2006
We study multivariable Christoffel-Darboux kernels, which may be viewed as reproducing kernels for antisymmetric orthogonal polynomials, and also as correlation functions for products of characteristic polynomials of random Hermitian matrices.
Hjalmar Rosengren
doaj  

Form, Symmetry and Asymmetry of the Dental Arch: Orthogonal Analysis Revisited

open access: yesDental Anthropology, 2002
There have been numerous attempts to quantify the shape of the dental arch mathematically, with orthogonal polynomial curves providing a robust and versatile method for quantifying variation in both shape and asymmetry.
Toby Hughes   +2 more
doaj   +1 more source

The TT¯ $$ T\overline{T} $$ deformation at large central charge

open access: yesJournal of High Energy Physics, 2018
We study Zamolodchikov’s TT¯ $$ T\overline{T} $$ deformation of two dimensional quantum field theories in a ’t Hooft-like limit, in which we scale the number of degrees of freedom c to infinity and the deformation parameter t to zero, keeping their ...
Ofer Aharony, Talya Vaknin
doaj   +1 more source

The Hahn Quantum System

open access: yes, 2017
Using a formulation of quantum mechanics based on the theory of orthogonal polynomials, we introduce a four-parameter system associated with the Hahn and continuous Hahn polynomials.
Alhaidari, A D, Li, Y. -T.
core  

Special Issue: “q-Series and Related Topics in Special Functions and Analytic Number Theory”—Foreword

open access: yesAxioms, 2013
It is indeed a fairly common practice for scientific research journals and scientific research periodicals to publish special issues as well as conference proceedings.
Hari M. Srivastava
doaj   +1 more source

Polynomial-time algorithms in algebraic number theory

open access: yes
To be published in the 2022 edition of the IAS/Park City Mathematics ...
openaire   +2 more sources

A basic triad in Macdonald theory

open access: yesPhysics Letters B
Within the context of wavefunctions of integrable many-body systems, rational multivariable Baker-Akhiezer (BA) functions were introduced by O. Chalykh, M. Feigin and A.
A. Mironov, A. Morozov, A. Popolitov
doaj   +1 more source

Rational analogues of Bernstein–Szabados operators on several intervals

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы
Bernstein polynomials play a very important role in approximation theory, probability theory, computer aided geometric design and many other areas. In 2017 J.
A.L. Lukashov
doaj   +1 more source

Generalized fractional integration of the \overline{H}-function

open access: yesLe Matematiche, 2012
A significantly large number of earlier works on the subject of fractional calculus give interesting account of the theory and applications of fractional calculus operators in many different areas of mathematical analysis (such as ordinary and partial ...
Praveen Agarwal
doaj  

Home - About - Disclaimer - Privacy