Acta Mathematica Hungarica

The representation and approximations of outer generalized inverses
pp. 1-26(26)
Authors: D.S. Djordjevi; P.S. Stanimirovi; Y. Wei

An improvement of an extension of a theorem of Erds and Fuchs
pp. 27-37(11)
Authors: G. Horváth

On summability of weighted Lagrange interpolation. III
pp. 39-62(24)
Authors: László Szili; Péter Vértesi

Separation axioms for generalized topologies
pp. 63-69(7)
Authors: Ákos Császár

Continuous families of Hölder functions that are not of bounded variation
pp. 71-95(25)
Author: Hugo H. Torriani

Order of magnitude of multiple fourier coefficients of functions of bounded variation
pp. 95-104(10)
Authors: Vanda Fülöp; Ferenc Móricz

On the degree of approximation of continuous functions
pp. 105-113(9)
Authors: László Leindler

Some generalizations involving the polar derivative for an inequality of Paul Turán
pp. 115-126(12)
Authors: N. K. Govil; G. N. McTume

Class number one quadratic fields and solvability of some Pellian equations
pp. 127-142(16)
Author: Boris irola

Weighted simultaneous approximation with Baskakov type operators
pp. 143-151(9)
Authors: A.-J. López-Moreno

Oscillation criteria for sublinear differential equations with damping
pp. 153-169(17)
Author: J. V. Manojlovi

Relations among Fourier coefficients and sum-functions
pp. 171-183(13)
Authors: László Leindler