1970-1971/24/2

On eigenvalues and eigenfunctions of an operational equation

On some properties of eigenvalues and eigenfunctions of certain differential equations of the fourth order

Les solutions non bornées d'un système parabolique d'équations

Sur l'unicité du problème de Cauchy dans une classe de fonctions non bornées

Certaines propriétés solutions non négatives d'un système parabolique d'équations

On self-reciprocal functions in two variables

On entire functions of slow growth represented by Dirichlet series

L'équivalence et les comitantes algébriques des objets géométriques attachés

On the Phragmén-Lindelöf principle for a polyangle

On some theorems on distortion and rotation in the class of k-symmetrical starlike functions of order α

Sur les solutions de l'équation de translation sur les groupes ${\displaystyle L_1^2}$ et ${\displaystyle L_1^3}$. Quelques remarques sur les sousgroupes des groupes ${\displaystyle L_1^2}$ and ${\displaystyle L_1^3}$

On the asymptotic behavior of solutions of the second-order linear differential equation

On the differentiability of solutions of a functional equation with respect to a parameter

Local inequalities for some functionals in the class S

Integral transformations and closed form expressions for sums of double infinite series

Note on the convergence of iterates

On the radius of convergence of series solutions of a functional equation