Geodesic

Volume 27 (1991) no. 3-4

Sommaire

On extensions of homomorphisms and homotopies of commutative $n$-adic groups
p. 139-148
Notes on congruence implication
p. 149-153
Natural transformations of 2-quasijets
p. 155-160
Initial value parameters corresponding to positive Green's functions
p. 161-166
On Lyapunov transformations of linear systems of implicit differential equations
p. 167-173
On the existence of $\psi$-minimal viable solutions for a class of differential inclusions
p. 175-182
Metrically regular square of metrically regular bigraphs. I
p. 183-197
A short proof of Ky Fan's inequality
p. 199-200
Convergence of sequences of inverse functions
p. 201-204
Natural affinors on time-dependent Weil bundles
p. 205-209
Transformations of linear Hamiltonian systems preserving oscillatory behaviour
p. 211-219
Direct factors of directed groups
p. 221-227
On the boundedness of solutions of nonlinear second-order differential equations with parameter
p. 229-241