Results 281 to 290 of about 616,883 (325)

Long-term retrospective analysis of seasonal influenza epidemic patterns in Southeastern Province of China: based on case reports, syndromic, and pathogenic surveillance. [PDF]

open access: yesBMC Infect Dis
Ye X   +14 more
europepmc   +1 more source

Machine learning-driven stability analysis of eco-friendly superhydrophobic graphene-based coatings on copper substrate. [PDF]

open access: yesSci Rep
Mamgain HP   +7 more
europepmc   +1 more source

Runtime Monitoring of Static Fairness Properties

open access: yes
Henzinger TA   +3 more
europepmc   +1 more source

Difference polynomials and their generalizations

Mathematika, 2001
\textit{A. Ehrenfeucht} [Pr. Mat. 2, 167--169 (1956; Zbl 0074.25505)] proved that a difference polynomial \(f(X)-g(Y)\) in two variables \(X,Y\) with complex coefficients is irreducible provided that the degrees of \(f\) and \(g\) are coprime. \textit{G. Angermüller} [A generalization of Ehrenfeucht's irreducibility criterion. J.
Bhatia, Saurabh, Khanduja, Sudesh K.
openaire   +1 more source

Multivariable Difference Dimension Polynomials

Journal of Mathematical Sciences, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Remarks on Difference-Polynomials

Bulletin of the London Mathematical Society, 1985
A polynomial of the form \(f(x)-g(y),\) where x and y are disjoint finite sets of variables, is called a difference polynomial. Let \(P(x)-Q(y)\) and \(P^*(x)-Q^*(y)\) be two difference-polynomials having an irreducible common factor F. The main theorem of this article establishes the existence of a difference polynomial f(x)-g(y) which is divisible by
openaire   +1 more source

Polynomials and divided differences

Publicationes Mathematicae Debrecen, 2005
\textit{J. Aczél} showed in 1963 [see Math. Mag. 58, 42--45 (1985; Zbl 0571.39005)] that there is a simple functional equation involving two unknown functions, say \(f\) and \(g\), whose general solution (no regularity conditions whatever) is: \(f\) is a polynomial of degree at most 2 and \(g\) is the derivative of \(f\).
Riedel, Thomas   +2 more
openaire   +2 more sources

Finite Differences and Orthogonal Polynomials

The Ramanujan Journal, 1999
By combining finite differences with symmetric functions, we present an elementary demonstration for the limit relation from Laguerre to Hermite polynomials, proposed by Richard Askey. Another limit relation between these two polynomials is also established.
openaire   +2 more sources

Home - About - Disclaimer - Privacy