On rearrangements of the Haar system in the space BMO

, .     

Extension of functions,which are traces of functions belonging to 249-01249-01249-01on an arbitrary subset of the line

( , k) , ER f(x) f(x)H _k (R) (k2— ,=(t) — k- ). f(x) E (t).     

Orlicz spaces for a family of measures

. .     

Fortsetzungssätze und Moduln über Semifields

. . — . — —.

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Herrn Professor Dr. Frank Terpe zum 60. Geburtstag gewidmet     

О решеткахИ-Радикалов, строгих слева Радикалов, наследственных слева радикалов

.     

Some inequalities of Hardy-Littlewood type

[3] , >0 n ^– a _n , . , . . , .

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This research was partially supported by the Hungarian National Foundation for Scientific Research under Grant #234.     

Martingale Hardy spaces,BMO and VMO spaces with nonlinearly ordered stochastic basis

VMO. , ⁺, «» VMO . « » .     

A generalized Laplace transform of generalized functions

- . . . , .     

Radon—Nikodym theorems for multimeasures and transition multimeasures

— . , — . , .

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Research supported by N. S. F. Grant DMS-8802688.     

Moduli of smoothness and best approximation in the spacesL p , 0<p<1

L ^p , 0<<1, .     

On the equivalence of some rearrangements of the two-parameter Haar system

h ₁, L _p .

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This research was supported in part by MTA-NSF grants INT-8400708 and 8620153.     

A generalization of second variation

f p- , l p . p=1 . . p - , f -.     

Жизнь и деятельность яноша Бояи

: . BOLYAI.     

Transferring estimates for zonal convolution operators

_p - , . Ad- .     

On summability of subsequences of partial sums of trigonometric Fourier series

n- (n1) fL ^p ([–, ] ⁿ ),=1 = (L C) . , , f([–, ] ⁿ ).     

Склярные дифференциалвные инварианты третвего порядка риамнового простанства трех измерений

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Converse results on equiconvergence of interpolating polynomials

, n- n- 1 , . , , ( « ») f .     

On the absolute Riesz summability of orthogonal series

- , [4]. , .     

Sharpening of Stečkin's theorem to strong approximation with exponentp

— , B _n , B p1., , p=1 , - . , , , p.     

A Hubert space characterization among function spaces

— [0,1] ,E — - e=1 [0,1]. I — _E =1, E=L ₂ x _e =xL ₂ x E.

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This work was prepared when the second author was a visiting professor of the CNR at the University of Firenze. He was supported by the Soros International Fund.