Negative modal operators in intuitionistic logic.
p. 3
Intuitionistic double negation as a necessity operator.
p. 15
Positive logic with double negation.
p. 21
The Levitzki radical for -groups.
p. 49
On a new subclass of analytic p-valent functions.
p. 53
Compléments aux traités de Kamke et de Murphy. VII: Une méthode de l'obtention des classes de l'équation différentielle linéaire et homogène du second ordre effectivement intégrables.
p. 68
On general solutions of some functional equations.
p. 75
Necessary conditions for the Fourier coefficients of periodic functions to belong to B(p, k, )-classes of Besov type.
p. 87
Abelian type theorems for some integral operators in .
p. 93
Asymptotic behaviour of Fourier transforms in .
p. 105
Nonlinear Hammerstein equations and fixed points.
p. 119
On solvability of nonlinear equations.
p. 125
Orientation of absolute space .
p. 131
Some special product semisymmetric and some special holomorphically semisymmetric F-connections.
p. 139
A hereditary property of HM-spaces.
p. 153
Two examples of Q-topologies.
p. 157
Some heuristics in automatic theorem proving.
p. 167
On characterizations of inner-product spaces.
p. 173