S. G. Kreĭn

3.2k total citations · 2 hit papers
35 papers, 1.5k citations indexed

About

S. G. Kreĭn is a scholar working on Numerical Analysis, Mathematical Physics and Computational Theory and Mathematics. According to data from OpenAlex, S. G. Kreĭn has authored 35 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Numerical Analysis, 13 papers in Mathematical Physics and 12 papers in Computational Theory and Mathematics. Recurrent topics in S. G. Kreĭn's work include Advanced Mathematical Modeling in Engineering (9 papers), Differential Equations and Numerical Methods (7 papers) and Differential Equations and Boundary Problems (7 papers). S. G. Kreĭn is often cited by papers focused on Advanced Mathematical Modeling in Engineering (9 papers), Differential Equations and Numerical Methods (7 papers) and Differential Equations and Boundary Problems (7 papers). S. G. Kreĭn collaborates with scholars based in Ukraine, Israel and Russia. S. G. Kreĭn's co-authors include Э. М. Семенов, Yu. A. Brudnyi, В. В. Васильев, Mikhail Zaidenberg, А. А. Панков, Peter Kuchment, Sergey Piskarev, В. И. Дмитриев, N. D. Kopachevskiĭ and Igor Kulikov and has published in prestigious journals such as Russian Mathematical Surveys, Mathematische Nachrichten and Functional Analysis and Its Applications.

In The Last Decade

S. G. Kreĭn

33 papers receiving 1.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Interpolation of Linear Operators

2002 586 citations S. G. Kreĭn, Э. М. Семенов et al. Translations of mathematical monographs profile →
Linear Differential Equations in Banach Space

2011 216 citations S. G. Kreĭn Translations of mathematical monographs profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. G. Kreĭn Ukraine	13	1.0k	921	337	218	187	35	1.5k
Jürgen Appell Germany	12	656 0.6×	365 0.4×	292 0.9×	165 0.8×	138 0.7×	56	978
Evgeniy Pustylnik Israel	11	743 0.7×	488 0.5×	302 0.9×	210 1.0×	86 0.5×	36	1.1k
Alois Kufner Czechia	18	2.5k 2.4×	1.2k 1.3×	888 2.6×	285 1.3×	90 0.5×	74	2.9k
Ralph E. Edwards	4	427 0.4×	374 0.4×	259 0.8×	109 0.5×	74 0.4×	5	872
J. Burlak United Kingdom	5	854 0.8×	378 0.4×	594 1.8×	357 1.6×	36 0.2×	6	1.4k
Paul Koosis Canada	12	686 0.7×	416 0.5×	188 0.6×	98 0.4×	75 0.4×	25	972
Alan McIntosh Australia	21	1.7k 1.7×	1.2k 1.3×	579 1.7×	87 0.4×	31 0.2×	78	2.0k
A. H. Armstrong United Kingdom	4	837 0.8×	361 0.4×	588 1.7×	357 1.6×	28 0.1×	6	1.4k
Jean-Michel Bony France	11	1.2k 1.2×	975 1.1×	333 1.0×	89 0.4×	22 0.1×	33	1.5k
Walter Littman United States	20	681 0.7×	698 0.8×	735 2.2×	153 0.7×	19 0.1×	49	1.4k

Countries citing papers authored by S. G. Kreĭn

Since Specialization

Citations

This map shows the geographic impact of S. G. Kreĭn'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 S. G. Kreĭn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. G. Kreĭn more than expected).

Fields of papers citing papers by S. G. Kreĭn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. G. Kreĭn. 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 S. G. Kreĭn. The network helps show where S. G. Kreĭn may publish in the future.

Co-authorship network of co-authors of S. G. Kreĭn

This figure shows the co-authorship network connecting the top 25 collaborators of S. G. Kreĭn. A scholar is included among the top collaborators of S. G. Kreĭn 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 S. G. Kreĭn. S. G. Kreĭn 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

1.

Kreĭn, S. G.. (2011). Linear Differential Equations in Banach Space. Translations of mathematical monographs. 216 indexed citations breakdown →

2.

Дмитриев, В. И. & S. G. Kreĭn. (2005). Интерполяция операторов слабого типа. Analysis Mathematica. 4(2). 83–99. 3 indexed citations

3.

Kopachevskiĭ, N. D. & S. G. Kreĭn. (2003). Nonself-adjoint problems for viscous fluids. Birkhäuser-Verlag eBooks. 4 indexed citations

4.

Kreĭn, S. G., et al.. (2003). Operator Approach to Linear Problems of Hydrodynamics. Birkhäuser Basel eBooks. 85 indexed citations

5.

Kreĭn, S. G., et al.. (2002). Interpolation of Linear Operators. Translations of mathematical monographs. 586 indexed citations breakdown →

6.

Birman, M. Sh., et al.. (1991). Mikhail Zakharovich Solomyak (on his sixtieth birthday). Russian Mathematical Surveys. 46(4). 217–219. 1 indexed citations

7.

Kreĭn, S. G., et al.. (1989). The problem of the flow of a non-uniformly heated viscous fluid. USSR Computational Mathematics and Mathematical Physics. 29(4). 127–131. 5 indexed citations

8.

Kreĭn, S. G., et al.. (1989). A problem of the flow of a viscous fluid (in Russian). Zeitschrift für Analysis und ihre Anwendungen. 8(6). 557–561. 2 indexed citations

9.

Крейн, M. Г., A. A. Nudel’man, S. G. Kreĭn, et al.. (1986). Eleven Papers in Analysis. CERN Document Server (European Organization for Nuclear Research). 1 indexed citations

10.

Kreĭn, S. G., et al.. (1982). Complex interpolation for family of Banach spaces. Ukrainian Mathematical Journal. 34(1). 26–36. 4 indexed citations

11.

Kreĭn, S. G., et al.. (1973). Boundary-Value Problems for Maxwell's Equations.. Soviet physics. Doklady. 17. 1053. 2 indexed citations

12.

Kreĭn, S. G. & Э. М. Семенов. (1973). Interpolation of operators of weakened type. Functional Analysis and Its Applications. 7(2). 161–162. 4 indexed citations

13.

Kreĭn, S. G., et al.. (1973). On the formula for the permutation of functions of operators representing a Lie algebra. Functional Analysis and Its Applications. 7(3). 236–237. 2 indexed citations

14.

Kreĭn, S. G., et al.. (1971). SOME BOUNDARY VALUE PROBLEMS ELLIPTIC IN A SUBSPACE. Mathematics of the USSR-Sbornik. 13(4). 589–601. 1 indexed citations

15.

Kreĭn, S. G., et al.. (1970). Linear differential equations on a Lie group. Functional Analysis and Its Applications. 4(1). 46–54. 7 indexed citations

16.

Gindikin, Simon, Israel Gohberg, Р. С. Исмагилов, et al.. (1969). Twelve Papers on Functional Analysis and Geometry. 1 indexed citations

17.

Kreĭn, S. G., et al.. (1969). On holomorphic operator-functions of several complex variables. Functional Analysis and Its Applications. 3(4). 330–331. 13 indexed citations

18.

Kreĭn, S. G., et al.. (1969). The problem of small motions op a body with a cavity partially pilled with a viscous fluid. Journal of Applied Mathematics and Mechanics. 33(1). 110–117. 2 indexed citations

19.

Kreĭn, S. G., et al.. (1968). Oscillations of a viscous liquid and the associated operational equations. Functional Analysis and Its Applications. 2(2). 115–124. 15 indexed citations

20.

Kreĭn, S. G., et al.. (1966). SCALES OF BANACH SPACES. Russian Mathematical Surveys. 21(2). 85–159. 140 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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