Concepedia

Marek Ptak

MP

Statistics

Publications

12

Citations

206

H-Index

10

Active since

1985

Affiliations

University of Agriculture in Krakow(Current)

University of Agriculture Faisalabad

Institute of Mathematics

University of Lisbon

Marek Ptak is an author at University of Agriculture in Krakow specializing in functional analysis, engineering, and representation theory.

Top concepts

Functional AnalysisEngineeringSpectral TheoryRepresentation TheoryGeographyHydrologyForecastingGraph TheoryEarth ScienceTrend Analysis

Publications per year

1985–2020

12

Publications

12

On the reflexivity of subspaces of Toeplitz operators on the hardy space on the upper half-plane

Wojciech Młocek, Marek Ptak · Czechoslovak Mathematical Journal · 2013 · 29 citations

On the reflexivity of pairs of isometries and of tensor products of some operator algebras

Marek Ptak · Studia Mathematica · 1986 · 27 citations · Full text

Abstract Algebra, Representation Theory, Modern Algebra +6

On Certain Stationarity Tests for Hydrologic Series

Agnieszka Rutkowska, Marek Ptak · Studia Geotechnica et Mechanica · 2012 · 25 citations · Full text

Hydrometeorology, Hydrological Science, Engineering +13

Asymmetric truncated toeplitz operators and conjugations

M. Cristina Câmara, Kamila Kliś–Garlicka, Marek Ptak · Filomat · 2019 · 20 citations · Full text

Spectral Theory, Toeplitz Operators, Linear Operator +6

A Dichotomy for Linear Spaces of Toeplitz Operators

Edward A. Azoff, Marek Ptak · Journal of Functional Analysis · 1998 · 19 citations

Toeplitz Operators, Linear Operator, Interpolation Space +2

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