A sufficient condition for the convergence of the inexact Uzawa algorithm for saddle point problems
A direct Newton method for calculus of variations
Inequalities for the constants of Landau and Lebesgue
Differential equation of Appell polynomials via the factorization method
A case of Toeplitz determinants and theta functions in frequency analysis
Zeros of Sobolev orthogonal polynomials following from coherent pairs
On the coefficients of integrated expansions and integrals of ultraspherical polynomials and their applications for solving differential equations
On hypergeometric functions and function spaces
Analysis of the hybrid finite element/finite volume methods for linear hyperbolic and convection-dominated convection–diffusion problems
Classifications and existence of positive solutions of higher order nonlinear iterative functional differential equations
Author Index Volume 139