Geodesic

Tome 4 (2013) no. 3

Sommaire

On the 90th anniversary of Professor Toleubay Idrisovich Amanov (25.08.1923--21.06.1978)
p. 5-7
The O'Neil inequality for the Hankel convolution operator and some applications
p. 8-19
An inverse problem for the matrix quadratic pencil on a finite interval
p. 20-31
Addition of lower order terms preserving almost hypoellipticity of polynomials
p. 32-52
On spectral properties of a~periodic problem with an integral perturbation of the boundary condition
p. 53-62
New examples of Pompeiu functions
p. 63-69
A maximum principle in spectral optimization problems for elliptic operators subject to mass density perturbations
p. 70-83
Qualitative properties of structurally damped wave models
p. 84-106
Properties of singular integrals in terms of maximal functions measuring smoothness
p. 107-119
Best polynomial approximations and widths of certain classes of functions in the space~$L_2$
p. 120-126
An inequality for the weighted Hardy operator for $0$
p. 127-131
Mathematical model of the gas flow in the shock front
p. 132-136
Applications of Sobolev lattice cubature formulas
p. 137-139