Osmo Kaleva

3.5k total citations · 2 hit papers
20 papers, 2.6k citations indexed

About

Osmo Kaleva is a scholar working on Statistics and Probability, Management Science and Operations Research and Applied Mathematics. According to data from OpenAlex, Osmo Kaleva has authored 20 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Statistics and Probability, 10 papers in Management Science and Operations Research and 8 papers in Applied Mathematics. Recurrent topics in Osmo Kaleva's work include Fuzzy Systems and Optimization (12 papers), Functional Equations Stability Results (7 papers) and Fixed Point Theorems Analysis (7 papers). Osmo Kaleva is often cited by papers focused on Fuzzy Systems and Optimization (12 papers), Functional Equations Stability Results (7 papers) and Fixed Point Theorems Analysis (7 papers). Osmo Kaleva collaborates with scholars based in Finland and Russia. Osmo Kaleva's co-authors include Seppo Seikkala, Janne Kauhanen, Pentti Saarenrinne, Reijo Kouhia, Tero Frondelius and Joona Vaara and has published in prestigious journals such as Fuzzy Sets and Systems, Journal of Mathematical Analysis and Applications and International Journal of Fatigue.

In The Last Decade

Osmo Kaleva

19 papers receiving 2.2k 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.

Fuzzy differential equations

1987 1.3k citations Osmo Kaleva Fuzzy Sets and Systems profile →
On fuzzy metric spaces

1984 544 citations Osmo Kaleva, Seppo Seikkala Fuzzy Sets and Systems profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Osmo Kaleva Finland	11	2.1k	1.2k	852	658	597	20	2.6k
H. Román-Flores Chile	26	1.9k 0.9×	1.5k 1.3×	906 1.1×	341 0.5×	364 0.6×	77	2.6k
Seppo Seikkala Finland	8	892 0.4×	488 0.4×	464 0.5×	315 0.5×	504 0.8×	20	1.4k
Y. Chalco-Cano Chile	31	2.1k 1.0×	1.5k 1.3×	1.0k 1.2×	365 0.6×	222 0.4×	93	2.8k
Sorin G. Gal Romania	23	2.2k 1.1×	1.5k 1.3×	488 0.6×	442 0.7×	233 0.4×	175	2.7k
Rosana Rodrı́guez-López Spain	29	972 0.5×	1.9k 1.6×	217 0.3×	978 1.5×	1.8k 3.0×	106	3.8k
Bipan Hazarika India	24	1.3k 0.6×	993 0.9×	402 0.5×	445 0.7×	686 1.1×	202	1.9k
Roy H. Goetschel United States	13	1.1k 0.5×	420 0.4×	806 0.9×	304 0.5×	74 0.1×	23	1.5k
M. ‎Mursaleen India	39	3.9k 1.9×	3.3k 2.8×	717 0.8×	556 0.8×	1.4k 2.3×	364	5.5k
Michel Valadier France	12	344 0.2×	1.1k 0.9×	209 0.2×	252 0.4×	407 0.7×	26	2.1k
Charles Castaing France	10	313 0.2×	1.1k 0.9×	193 0.2×	263 0.4×	356 0.6×	28	1.9k

Countries citing papers authored by Osmo Kaleva

Since Specialization

Citations

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

Fields of papers citing papers by Osmo Kaleva

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Osmo Kaleva. 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 Osmo Kaleva. The network helps show where Osmo Kaleva may publish in the future.

Co-authorship network of co-authors of Osmo Kaleva

This figure shows the co-authorship network connecting the top 25 collaborators of Osmo Kaleva. A scholar is included among the top collaborators of Osmo Kaleva 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 Osmo Kaleva. Osmo Kaleva 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.

Kaleva, Osmo, et al.. (2021). Statistical properties of the model parameters in the continuum approach to high-cycle fatigue. Probabilistic Engineering Mechanics. 63. 103117–103117. 4 indexed citations

2.

Kaleva, Osmo, et al.. (2021). Parameter estimation of a high-cycle fatigue model combining the Ottosen-Stenström-Ristinmaa approach and Lemaitre-Chaboche damage rule. International Journal of Fatigue. 147. 106153–106153. 8 indexed citations

3.

Kaleva, Osmo, et al.. (2020). Modeling stress history as a stochastic process. International Journal of Fatigue. 143. 105996–105996. 6 indexed citations

4.

Frondelius, Tero, et al.. (2019). Jännitysväsymisen kontinuumimalli. Trepo - Institutional Repository of Tampere University. 52(4). 236–243.

5.

Kaleva, Osmo & Janne Kauhanen. (2013). A note on compactness in a fuzzy metric space. Fuzzy Sets and Systems. 238. 135–139. 2 indexed citations

6.

Kaleva, Osmo. (2012). A characterization of level-continuous fuzzy numbers. Fuzzy Sets and Systems. 209. 84–88. 1 indexed citations

7.

Kaleva, Osmo. (2012). Nonlinear iteration semigroups of fuzzy Cauchy problems. Fuzzy Sets and Systems. 209. 104–110. 5 indexed citations

8.

Kaleva, Osmo. (2008). A comment on the completion of fuzzy metric spaces. Fuzzy Sets and Systems. 159(16). 2190–2192. 16 indexed citations

9.

Kaleva, Osmo. (2005). A note on fuzzy differential equations. Nonlinear Analysis. 64(5). 895–900. 175 indexed citations

10.

Kaleva, Osmo. (1998). The Peano theorem for fuzzy differential equations revisited. Fuzzy Sets and Systems. 98(1). 147–148. 21 indexed citations

11.

Kaleva, Osmo, et al.. (1998). A wavelet based method for the estimation of the power spectrum from irregularly sampled data. 3 indexed citations

12.

Kaleva, Osmo. (1994). Interpolation of fuzzy data. Fuzzy Sets and Systems. 61(1). 63–70. 62 indexed citations

13.

Kaleva, Osmo. (1990). The calculus of fuzzy valued functions. Applied Mathematics Letters. 3(2). 55–59. 23 indexed citations

14.

Kaleva, Osmo. (1990). The cauchy problem for fuzzy differential equations. Fuzzy Sets and Systems. 35(3). 389–396. 335 indexed citations

15.

Kaleva, Osmo. (1987). Fuzzy differential equations. Fuzzy Sets and Systems. 24(3). 301–317. 1260 indexed citations breakdown →

16.

Kaleva, Osmo. (1986). Fuzzy performance of a coherent system. Journal of Mathematical Analysis and Applications. 117(1). 234–246. 11 indexed citations

17.

Kaleva, Osmo. (1985). The completion of fuzzy metric spaces. Journal of Mathematical Analysis and Applications. 109(1). 194–198. 25 indexed citations

18.

Kaleva, Osmo. (1985). A note on fixed points for fuzzy mappings. Fuzzy Sets and Systems. 15(1). 99–100. 8 indexed citations

19.

Kaleva, Osmo. (1985). On the convergence of fuzzy sets. Fuzzy Sets and Systems. 17(1). 53–65. 55 indexed citations

20.

Kaleva, Osmo & Seppo Seikkala. (1984). On fuzzy metric spaces. Fuzzy Sets and Systems. 12(3). 215–229. 544 indexed citations breakdown →

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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