Geodesic

Tome 5 (2013) no. 3

Sommaire

Dirichlet series with real coefficients
p. 3-10
Commuting differential operators of orders~4 and~6
p. 11-19
Symmetries and Goursat problem for system of equations $u_{xy}=e^{u+v}u_y$, $v_{xy}=-e^{u+v}v_y$
p. 20-27
Quasi-analyticity criteria of Salinas--Korenblum type for general domains
p. 28-39
On some special solutions of Eisenhart equation
p. 40-52
Optimal system of Lie algebra subalgebras of the point symmetries group for nonlinear heat equation without source
p. 53-66
Unconditional bases of reproducing kernels in Hilbert spaces of entire functions
p. 67-76
Construction of generalized solution for first order divergence type equation
p. 77-93
A closedness of set of Dirichlet series sums
p. 94-117
Invariant and partially invariant solutions with respect to Galilean shifts and dilatation
p. 118-126
Interpolation with multiplicity by series of exponentials in $H(\mathbb C)$ with nodes on the real axis
p. 127-140
Wiener's theorem for periodic at infinity functions with summable weighted Fourier series
p. 140-148
In memory of Arlen Mikhailovich Il'in
p. 149-151