Results 311 to 320 of about 8,973,715 (361)
Some of the next articles are maybe not open access.

On the Difference of Orthonormal Polynomials

Quaestiones Mathematicae, 2003
We establish an estimate on the difference of orthonormal polynomials for a general class of exponential weights. Mathematics Subject Classification (2000): 41A05, 05E35, 41A65 Key words: Orthonormal polynomials, exponential weights Quaestiones Mathematicae 26(2003), 347 ...
Kubayi D.G., Mashele H.P.
openaire   +3 more sources

On properties of difference polynomials

Acta Mathematica Scientia, 2011
Abstract We study the value distribution of difference polynomials of meromorphic functions, and extend classical theorems of Tumura-Clunie type to difference polynomials. We also consider the value distribution of f(z)f(z+c) .
Chen Zongxuan, Huang Zhibo, Zheng Xiumin
openaire   +2 more sources

Difference polynomials and their generalizations

Mathematika, 2001
A well-known result of Ehrenfeucht states that a difference polynomial f(X)-g(Y) in two variables X, Y with complex coefficients is irreducible if the degrees of f and g are coprime. Panaitopol and Stefanescu generalized this result, by giving an irreducibility condition for a larger class of polynomials called “generalized difference polynomials ...
Sudesh K. Khanduja, Saurabh Bhatia
openaire   +2 more sources

Value distribution and uniqueness of $q$-shift difference polynomials

, 2016
In this paper, we deal with the distribution of zeros of q-shift difference polynomials of transcendental entire functions of zero order. At the same time we also investigate the uniqueness problems when two difference products of entire functions share ...
P. Sahoo, G. Biswas
semanticscholar   +1 more source

Uniqueness of difference polynomials of entire functions

, 2014
In this paper, we study the uniqueness of difference polynomials of entire functions f and g and a small function α. The result improves the result of J Zhang[13].
R. Dyavanal, R. V. Desai
semanticscholar   +1 more source

The class of meromorphic functions sharing values with their difference polynomials

Indian journal of pure and applied mathematics, 2022
M. B. Ahamed
semanticscholar   +1 more source

Value distribution of difference polynomials of meromorphic functions

, 2012
We investigate the characteristic function and the zeros of difference polynomials. In particular, wepartly extend the Valiron-Mohon’ko theorem to difference polynomials and establish difference analogues of someclassical results about the zeros of ...
Ranran Zhang, Zong-Xuan Chen
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy