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Oleksiy Karlovych

CMA Research Group - Analysis, Integrated member (PhD)

  • 326 Citations
  • 10 h-Index
20092019

Research output per year

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Research Output at NOVA

2019

Algebra of convolution type operators with continuous data on Banach function spaces

Fernandes, C. A., Karlovych, A. & Karlovich, Y. I., 2019, Banach Center Publications. Polish Academy of Sciences, Vol. 119. p. 157-171

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hardy-Littlewood maximal operator on the associate space of a Banach function space

Karlovich, A. Y., 1 Jan 2019, In : Real Analysis Exchange. 44, 1, p. 119-140 22 p.

Research output: Contribution to journalArticle

Open Access
File
2 Downloads (Pure)

Noncompactness of Fourier convolution operators on Banach function spaces

Fernandes, C. A., Karlovich, A. & Karlovich, Y. I., Nov 2019, In : Annals of functional analysis. 10, 4, p. 553-561

Research output: Contribution to journalArticle

2018

Criteria for n(d)-normality of weighted singular integral operators with shifts and slowly oscillating data

Karloviych, A. Y., Karlovich, Y. I. & Lebre, A. B., 1 Apr 2018, In : Proceedings of the London Mathematical Society. 116, 4, p. 997-1027 31 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

More on the density of analytic polynomials in abstract Hardy spaces

Karlovich, A. & Shargorodsky, E., 1 Jan 2018, Operator Theory: Advances and Applications. Springer International Publishing, p. 319-329 11 p. (Operator Theory: Advances and Applications; vol. 268).

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Operator Theory, Operator Algebras, and Matrix Theory

André, C., Bastos, M. A., Karlovich, AY., Silbermann, B. & Zaballa, I., 2018, Birkhäuser Basel. (Operator Theory: Advances and Applications; vol. 267)

Research output: Book/ReportBook

Semi-Fredholmness of Weighted Singular Integral Operators with Shifts and Slowly Oscillating Data

Karlovich, A. Y., Karlovich, Y. I. & Lebre, A. B., 2018, Operator Theory: Advances and Applications. Springer International Publishing, Vol. 267. p. 221-246 26 p. (Operator Theory: Advances and Applications; vol. 267).

Research output: Chapter in Book/Report/Conference proceedingChapter

The Brown–Halmos theorem for a pair of abstract Hardy spaces

Karlovich, A. & Shargorodsky, E., 2018, In : Journal of Mathematical Analysis and Applications.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2 Citations (Scopus)

When does the norm of a Fourier multiplier dominate its L∞ norm?

Karlovich, A. & Shargorodsky, E., 2018, (Accepted/In press) In : Proceedings of the London Mathematical Society.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2017

Density of analytic polynomials in abstract Hardy spaces

Karlovich, A., 2017, In : Commentationes Mathematicae. 57, 2, p. 131-141

Research output: Contribution to journalArticle

File
25 Downloads (Pure)

Necessary Fredholm conditions for weighted singular integral operators with shifts and slowly oscillating data

Karlovych, O., Karlovich, Y. I. & Lebre, A. B., 2017, In : Journal of Integral Equations and Applications. 29, 3, p. 365-399 35 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

The index of weighted singular integral operators with shifts and slowly oscillating data

Karlovych, O., Karlovich, Y. I. & Lebre, A. B., 1 Jun 2017, In : Journal of Mathematical Analysis and Applications. 450, 1, p. 606-630 25 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Toeplitz Operators on Abstract Hardy Spaces Built upon Banach Function Spaces

Karlovych, O., 2017, In : Journal of Function Spaces. 2017, 9768210.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
2 Downloads (Pure)
2016

On a Weighted Singular Integral Operator with Shifts and Slowly Oscillating Data

Karlovich, A. Y., Karlovich, Y. I. & Lebre, A. B., Aug 2016, In : Complex Analysis And Operator Theory. 10, 6, p. 1101-1131 31 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

One-Sided Invertibility Criteria for Binomial Functional Operators with Shift and Slowly Oscillating Data

Karlovych, O., Karlovich, Y. I. & Lebre, A. B., 1 Dec 2016, In : Mediterranean Journal of Mathematics. 13, 6, p. 4413-4435 23 p.

Research output: Contribution to journalArticle

Open Access
5 Citations (Scopus)

The generalized Cauchy index of some semi-almost periodic functions

Karlovich, A. Y., Karlovich, Y. I. & Lebre, A. B., 1 Jan 2016, In : Boletin de la Sociedad Matematica Mexicana. 22, 2, p. 473-485 13 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2015

Commutators of convolution type operators on some banach function spaces

Karlovych, O., 2015, In : Annals of functional analysis. 6, 4, p. 191-205 15 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
Open Access
File
5 Citations (Scopus)
11 Downloads (Pure)

Maximally Modulated Singular Integral Operators and their Applications to Pseudodifferential Operators on Banach Function Spaces

Karlovich, A. Y., 2015, FUNCTION SPACES IN ANALYSIS. Jarosz, K. (ed.). AMER MATHEMATICAL SOC, p. 165-178 14 p. (Contemporary Mathematics; vol. 645).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The Stechkin inequality for Fourier multipliers on variable Lebesgue spaces

Karlovych, O., Oct 2015, In : Mathematical Inequalities and Applications. 18, 4, p. 1473-1481 9 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2014

Boundedness of pseudodifferential operators on Banach function spaces

Karlovych, O., 1 Jan 2014, Operator Theory: Advances and Applications. p. 185-195

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
Open Access
6 Citations (Scopus)
4 Citations (Scopus)

The Cauchy singular integral operator on weighted variable Lebesgue spaces

Karlovych, O., 1 Jan 2014, Operator Theory: Advances and Applications. p. 275-291

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
14 Citations (Scopus)
2013

Pseudodifferential operators on variable Lebesgue spaces

Karlovych, O., 1 Jan 2013, Operator theory, pseudo-differential equations, and mathematical physics. The Vladimir Rabinovich anniversary volume. Karlovich, Y. I., Rodino, L., Silbermann, B. & Spitkovsky, I. M. (eds.). Basel: Birkhäuser/Springer, p. 173-183 (Operator Theory: Advances and Applications; no. 228).

Research output: Chapter in Book/Report/Conference proceedingChapter

Open Access
6 Citations (Scopus)
10 Citations (Scopus)
6 Citations (Scopus)

Singular integral operators on Nakano spaces with weights having finite sets of discontinuities

Karlovych, O., 1 Jan 2011, Banach Center Publications. p. 143-166

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
12 Citations (Scopus)
2010
8 Citations (Scopus)
Open Access
6 Citations (Scopus)

Singular Integral Operators on Variable Lebesgue Spaces over Arbitrary Carleson Curves

Karlovych, O., 1 Jan 2010, Operator Theory Advances and Applications. Ball, J., Bolotnikov, V., Helton, J., Rodman, L. & Spitkovsky, I. (eds.). VIADUKSTRASSE 40-44, PO BOX 133, CH-4010 BASEL, SWITZERLAND: BIRKHAUSER VERLAG AG, Vol. 202. p. 321-336

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
4 Citations (Scopus)

Singular integral operators on variable lebesgue spaces with radial oscillating weights

Karlovich, A. Y., 1 Jan 2010, Operator Algebras, Operator Theory and Applications - 18th International Workshop on Operator Theory and Applications, 2007. Labuschagne, L. E., Grobler, J. J. & Möller, M. (eds.). Springer International Publishing, p. 185-212 28 p. (Operator Theory: Advances and Applications; vol. 195).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)
2009

Asymptotics of Toeplitz Matrices with Symbols in Some Generalized Krein Algebras

Karlovych, O., 1 Jan 2009, Operator Theory Advances and Applications. Adamyan, V., Berezansky, Y., Gohberg, I., Gorbachuk, M., Gorbachuk, V., Kochubei, A., Langer, H. & Popov, G. (eds.). VIADUKSTRASSE 40-44, PO BOX 133, CH-4010 BASEL, SWITZERLAND: BIRKHAUSER VERLAG AG, Vol. 190. p. 341-359

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access