Geodesic

Sommaire du Fascicule no. 1

A non graph theory approach to Ulam's conjecture
p. 1-6
Regular regions for parabolic and elliptic equations
p. 7-12
On the absolute convergence factors of an orthogonal series
p. 13-15
Circle spaces
p. 17-24
Fermat's last theorem - a topological verification
p. 25-31
Cotorsion modules for torsion theories
p. 33-40
On almost semigroups
p. 41-47
On a refinement in the classification of the nil rings
p. 49-60
When must a base for a locally connected space contain a base of connected sets?
p. 61-63
Rings of type $(\gamma ,\delta )$ without zero divisors are associative
p. 65-77

Sommaire du Fascicule no. 2

Perturbation of maximal accretive operators with right angle
p. 79-82
Spectral sequences and relative cohomology
p. 83-95
Uniqueness of solutions of the Neumann problem for singular ultrahyperbolic equations
p. 97-102
Sur les applications différentiables et analytiques au sens de J. Sebastião e Silva
p. 103-118
The tempered ultra-distributions of J. Sebastião e Silva
p. 119-137
An upper bound for the minimum valency of a graph embedded in a compact 2-manifold
p. 139-152
Some remarks on two generalizations of Euler's theorem
p. 153-158

Sommaire du Fascicule no. 3-4

�?lgebras de Hilbert n-valentes
p. 159-173
�?tude de l'equation de Boltzmann du transport de neutrons - I
p. 175-189
Théorèmes de surjectivité pour une classe d'opérateurs dans les espaces de Hilbert
p. 191-195
Some characterizations of pointwise discontinuous functions
p. 197-201
On the connected-open topology
p. 203-204
On the Fourier's first problem for a system of non-linear parabolic equations with unbounded coefficients
p. 205-226
Nonlinear functional Sturm-Liouville equations
p. 227-237
Injectives in arrow categories
p. 239-246
A metrization theorem for countably compact spaces
p. 247-250
A note on certain subgroups of Hom
p. 251-255
Sufficient conditions for the Jacobson radical of a commutative ring to contain a prime ideal
p. 257-269
Perturbation of a biharmonic eigenvalue problem
p. 271-278
Boundary value problems of generalized axially symmetric Helmholtz equations
p. 279-289
Reflexivity and kernels in infinite dimensional holomorphy
p. 291-300
Quelques résultats de régularité pour un système elliptique avec conditions aux limites couplées
p. 301-310