Geodesic

Sommaire du Fascicule no. 1

Natural functions on $T\sp *T\sp {(r)}$ and $T\sp *T\sp {r\ast}$
p. 1-7
Parametrized relaxation for evolution inclusions of the subdifferential type
p. 9-28
Oscillatory properties of solutions of second order nonlinear neutral differential inequalities with oscillating coefficients
p. 29-36
On some iteration semigroups
p. 37-42
A multiplication of $e$-varieties of orthodox semigroups
p. 43-54
The generalized boundary value problem is a Fredholm mapping of index zero
p. 55-58
Property (A) of the $n$-th order differential equations with deviating argument
p. 59-63
Diamond identities for relative congruences
p. 65-74
Parallelisability conditions for differentiable three-webs
p. 75-84

Sommaire du Fascicule no. 2

Generalized reciprocity for self-adjoint linear differential equations
p. 85-96
Liftings of $1$-forms to the linear $r$-tangent bundle
p. 97-111
A comparison theorem for linear delay differential equations
p. 113-120
On the Darboux transformation. II.
p. 121-138
Prolongation of tangent valued forms to Weil bundles
p. 139-145
Ternary semigroups of morphisms of objects in categories
p. 147-153
An integral condition of oscillation for equation $y'''+p(t)y'+q(t)y=0$ with nonnegative coefficients
p. 155-161

Sommaire du Fascicule no. 3

On connectedness of graphs on Weyl groups of type $A\sb n$ ($n\geq 4$)
p. 163-170
Pre-solid varieties of semigroups
p. 171-181
Total connections in Lie groupoids
p. 183-200
A commutativity theorem for associative rings
p. 201-204
Induced isomorphisms of certain ternary semigroups
p. 205-216
Conjugacy criteria and principal solutions of self-adjoint differential equations
p. 217-238
Some natural operators on vector fields
p. 239-249

Sommaire du Fascicule no. 4

Oscillation of linear functional equations of higher order
p. 251-258
Indexed annihilators in lattices
p. 259-262
Classification of nonoscillatory solutions of higher order neutral type difference equations
p. 263-277
On refinements of certain inequalities for means
p. 279-282
Improvement of inequalities for the $(r,q)$-structures and some geometrical connections
p. 283-289
Conditions for the absence of positive solutions of a first order differential inequality with a single delay
p. 291-297
On connectedness of graphs on direct product of Weyl groups
p. 299-304
Some oscillatory properties of the perturbed linear differential equations of order $n$
p. 305-311
Natural transformations of semi-holonomic 3-jets
p. 313-318
A contact metric manifold satisfying a certain curvature condition
p. 319-333