Szukaj
Wyświetlanie pozycji 31-40 z 52
On some inequalities related to Cauchy-Schwarz inequality
(2000)
Using some results of functional equations we solve some inequalities in real normed spaces of dimension 2 and 3 which
generalize the classical Cauchy-Schwarz inequality and which characterize Some special norms
On decent solutions of a functional congruence
(2000)
A Cauchy functional congruence and corresponding characters are discussed from the point of view of decency in the sense of
Baker.
DeSitter distances in Hilbert spaces
(2000)
All 2-point invariants of an arbitrary DeSitter manifold are determined without any regularity assumption, especially those which are
additive on geodesics.
Note on some functional equations of Gołąb-Schinzel type
(2000)
In the present paper, we consider the following functional equation of Gołąb-Schinzel type:
f(f(x)[n]y + f(y)[k]x) = ф(f(х), f(y)) (1)
where ф : R[2] → R is a given function, f : E → R is the unknown function, E ...
The rotation number of the composition of homeomorphisms
(2000)
In this paper it is shown that if F and G are commuting orientation-preserving homeomorphisms of the unit circle, then
α(F ◦ G) = α(F) + α(G) (mod 1),
where α(F) denotes the rotation number of F.
Characterization of transformed linear functions via shift invariances
(2000)
Transforms of linear functions in two variables are characterized via translation like composite functional equations on restricted
domain, under regularity assumptions of C[1] type.
Regionalne zróżnicowanie przemian społeczno-gospodarczych Hiszpanii w drugiej połowie XX w. jako wyraz rozwoju gospodarczego
(2000)
An attempt was made to answer the question whether and to what extent economic and social
disparities in 17 regions of Spain have been eliminated. The analysis was conducted with the help
of selected GNP parametres.
Wpływ inwestycji zagranicznych na zmiany w funkcjonowaniu Huty Szkła Jarosław S.A.
(2000)
The purpose of this paper is to present the changes in running of Huta Szkła Jarosław S.A.
influenced by foreign investment of multinational company Owens-Illinois. The changes under
discussion concern: property, ...