Zbigniew Walczak

422 total citations
53 papers, 290 citations indexed

About

Zbigniew Walczak is a scholar working on Statistics and Probability, Applied Mathematics and Mathematical Physics. According to data from OpenAlex, Zbigniew Walczak has authored 53 papers receiving a total of 290 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Statistics and Probability, 20 papers in Applied Mathematics and 11 papers in Mathematical Physics. Recurrent topics in Zbigniew Walczak's work include Approximation Theory and Sequence Spaces (30 papers), Advanced Banach Space Theory (11 papers) and Mathematical Approximation and Integration (10 papers). Zbigniew Walczak is often cited by papers focused on Approximation Theory and Sequence Spaces (30 papers), Advanced Banach Space Theory (11 papers) and Mathematical Approximation and Integration (10 papers). Zbigniew Walczak collaborates with scholars based in Poland, United States and India. Zbigniew Walczak's co-authors include Ewa Magnucka‐Blandzi, Paweł Jasion, W Ostrowski, Vijay Gupta, Rabindra N. Mohapatra, K. A. Skibniewska, Barbara Mickowska, M. Laskowski and M. Starzycki and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Applied Polymer Science and Applied Mathematics and Computation.

In The Last Decade

Zbigniew Walczak

46 papers receiving 254 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Zbigniew Walczak Poland	10	105	75	72	71	58	53	290
Harvir Singh Kasana India	7	26 0.2×	10 0.1×	31 0.4×	15 0.2×	18 0.3×	23	291
Jonathan Kaplan United Kingdom	4		20 0.3×	7 0.1×	58 0.8×	11 0.2×	4	309
Patrick Dondl Germany	9	10 0.1×	2 0.0×	8 0.1×	55 0.8×	3 0.1×	34	257
Sandra Klinge Germany	9		22 0.3×		130 1.8×	2 0.0×	40	220
Suraj Kumar Behera India	10		9 0.1×	3 0.0×	47 0.7×		43	258
Cong Thanh Nguyen Australia	9		14 0.2×		73 1.0×		27	301
M. Ijaz Khan Saudi Arabia	14	2 0.0×	4 0.1×	3 0.0×	9 0.1×	3 0.1×	29	716
J. Pawlowski Germany	8		23 0.3×		11 0.2×	1 0.0×	31	219
Oleksandr Menshykov United Kingdom	16		28 0.4×		365 5.1×	1 0.0×	54	448
Huayan Wang United States	13		10 0.1×		77 1.1×		29	374

Countries citing papers authored by Zbigniew Walczak

Since Specialization

Citations

This map shows the geographic impact of Zbigniew Walczak's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Zbigniew Walczak with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Zbigniew Walczak more than expected).

Fields of papers citing papers by Zbigniew Walczak

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Zbigniew Walczak. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Zbigniew Walczak. The network helps show where Zbigniew Walczak may publish in the future.

Co-authorship network of co-authors of Zbigniew Walczak

This figure shows the co-authorship network connecting the top 25 collaborators of Zbigniew Walczak. A scholar is included among the top collaborators of Zbigniew Walczak based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Zbigniew Walczak. Zbigniew Walczak is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Walczak, Zbigniew, et al.. (2024). Decision-support tools for diagnosing and selecting the optimal method of repairing buildings. Bulletin of the Polish Academy of Sciences Technical Sciences. 151382–151382.

Walczak, Zbigniew, et al.. (2016). Qualitative evaluation of diets of students at the University of the Third Age at Koszalin University of Technology.. PubMed. 67(1). 17–22. 2 indexed citations

Walczak, Zbigniew, et al.. (2014). FATTY ACID PROFILE AND FAT CONTENT IN SELECTED TYPES OF MUSTARDS. Bromatologia i Chemia Toksykologiczna. 47(2). 200–3.

Walczak, Zbigniew, et al.. (2013). Orzech włoski (Juglans regia L.) - naturalne źródło prozdrowotnych składników żywności. Nauka Przyroda Technologie. Uniwersytet Przyrodniczy w Poznaniu. 7(2). 2 indexed citations

Walczak, Zbigniew, et al.. (2012). Ocena zawartości kwasów tłuszczowych w margarynach funkcjonalnych dostępnych na polskim rynku. Nauka Przyroda Technologie. Uniwersytet Przyrodniczy w Poznaniu. 6(2). 1 indexed citations

Walczak, Zbigniew, et al.. (2011). SUPLEMENTACJA W SPORCIE. 80(3). 199–204. 12 indexed citations

Mohapatra, Rabindra N. & Zbigniew Walczak. (2009). Remarks on a class of Szász-Mirakyan type operators. East journal on approximations. 15(2). 197–206. 3 indexed citations

Walczak, Zbigniew. (2005). Error estimates and the Voronovskaja theorem for modified Szász-Mirakyan operators. Mathematica Slovaca. 55(4). 465–476. 1 indexed citations

Walczak, Zbigniew, et al.. (2005). Filtracja pod budowlą piętrzącą z pionową przesłoną uszczelniającą. GOSPODARKA WODNA. 359–366.

10.

Walczak, Zbigniew. (2004). Certain modification of Szasz-Mirakyan operators. Fasciculi Mathematici. 141–147. 1 indexed citations

11.

Walczak, Zbigniew. (2004). ON THE CONVERGENCE OF THE MODIFIED SZASZ-MIRAKYAN OPERATORS. The Yokohama mathematical journal = 横濱市立大學紀要. D部門, 数学. 51(1). 11–18. 4 indexed citations

12.

Walczak, Zbigniew. (2004). Approximation properties of certain modified Szasz-Mirakyan operators of functions of two variables. Fasciculi Mathematici. 129–140. 1 indexed citations

13.

Walczak, Zbigniew. (2003). ON MODIFIED SZASZ-MIRAKYAN OPERATORS. Novi Sad Journal of Mathematics. 33(1). 93–107. 4 indexed citations

14.

Walczak, Zbigniew. (2003). On some linear positive operators in exponential weighted spaces. Mathematical communications. 8(1). 77–84. 4 indexed citations

15.

Walczak, Zbigniew, et al.. (2003). On Some Properties of Szasz-Mirakyan Operators in Hölder Spaces. TURKISH JOURNAL OF MATHEMATICS. 27(3). 435–446.

16.

Walczak, Zbigniew. (2003). Approximation properties of certain linear positive operators in exponential weighted spaces. Czech Digital Mathematics Library (Institute of Mathematics CAS). 42(1). 123–130. 1 indexed citations

17.

Walczak, Zbigniew. (2002). On certain linear positive operators in exponential weighted spaces. 25. 109–118. 6 indexed citations

18.

Walczak, Zbigniew. (2002). ON APPROXIMATION BY MODIFIED SZASZ-MIRAKYAN OPERATORS. Glasnik Matematicki. 37(2). 303–319. 13 indexed citations

19.

Walczak, Zbigniew. (2001). Approximation of functions of two variables by modified Szasz-Mirakyan operators. Fasciculi Mathematici. 117–128. 2 indexed citations

20.

Walczak, Zbigniew, et al.. (2000). Approximation properties of certain modified Szasz-Mirakyan operators. SHILAP Revista de lepidopterología. 9 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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