Geodesic

Volume 38 (1989) no. 1

Sommaire

On the positivity of ultraspherical type quadrature formulas with Jacobi abscissas.
p. 10-27
Functional equations on A-orthogonal vectors.
p. 28-40
Visible shorelines in Rd.
p. 41-49
Pairs of edge disjoint Hamiltonian circuits in 5-connected planar graphs.
p. 50-55
Applications of the zero-one law to problems connected with Cauchy's functional equation.
p. 56-65
On a functional equation with retarded mean.
p. 66-72
On orthogonally additive mappings, IV.
p. 73-85
A computation of the Witt index for rational quadratic forms.
p. 86-98
A generalization of parallel addition.
p. 99-110
On a linear functional equation.
p. 113-122
Probabilistic convergence structures.
p. 123-145
A functional equation of Ih-Ching Hsu.
p. 146-154
On the continuous solutions of the Golab-Schinzel equation.
p. 155-162
On simultaneous Abel equations.
p. 163-177
On some additive mappings in rings with involution.
p. 178-185
On a problem of A.D. Sands.
p. 186-191
On the lower hull of convex functions.
p. 192-210
On continuous preservation of norms and areas.
p. 211-215
On two mean value properties and functional equations associated with them.
p. 216-235
On Opial-type inequalities in two varaiables.
p. 236-244
Symmetric bi-derivations on prime and semi-prime rings.
p. 245-254