2019
Том 71
№ 10

All Issues

Berezovsky N. I.

Articles: 7
Brief Communications (Ukrainian)

Description of the operators and isomorphisms of the space of continuous functions commuting with the operator of multiplication

Berezovsky N. I., Linchuk S. S.

↓ Abstract   |   Full text (.pdf)

Ukr. Mat. Zh. - 1995. - 47, № 3. - pp. 414–418

We propose the description of the operators and isomorphisms of the space C[a, b] commuting with the operator of multiplication by a continuous strictly piecewise monotone function.

Article (Russian)

On the commutant of a multiplication operator and conditions of invertibility of its elements

Berezovsky N. I., Linchuk S. S.

↓ Abstract   |   Full text (.pdf)

Ukr. Mat. Zh. - 1993. - 45, № 1. - pp. 21–25

We obtain a description of isomorphisms acting in the space of square summable functions and commuting with the operator of multiplication by a continuous piecewise monotone function. Preliminary corrections are made of some mistakes found in the statements of the paper [3].

Article (Ukrainian)

Description of the isomorphisms of spaces of holomorphic functions that commute with powers of a multiplication operator

Berezovskaya, Berezovsky N. I.

Full text (.pdf)

Ukr. Mat. Zh. - 1984. - 36, № 5. - pp. 611–615

Article (Ukrainian)

Description of the solutions of an operator equation in space А(G)

Berezovsky N. I., Vinnichuk S. D.

Full text (.pdf)

Ukr. Mat. Zh. - 1980. - 32, № 5. - pp. 645–649

Article (Ukrainian)

Asymptotic representation of functions of Λ-basis

Berezovskaya, Berezovsky N. I.

Full text (.pdf)

Ukr. Mat. Zh. - 1980. - 32, № 2. - pp. 195 - 197

Article (Ukrainian)

Roots of certain operators in analytic spaces

Berezovsky N. I., Nagnibida N. I.

Full text (.pdf)

Ukr. Mat. Zh. - 1979. - 31, № 4. - pp. 351–356

Article (Ukrainian)

The equivalence of the operators of multiplication in the spaces A(G) and A (F)

Berezovsky N. I.

Full text (.pdf)

Ukr. Mat. Zh. - 1976. - 28, № 4. - pp. 443–452