Tapio Rajala

926 total citations
31 papers, 394 citations indexed

About

Tapio Rajala is a scholar working on Applied Mathematics, Geometry and Topology and Mathematical Physics. According to data from OpenAlex, Tapio Rajala has authored 31 papers receiving a total of 394 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Applied Mathematics, 15 papers in Geometry and Topology and 14 papers in Mathematical Physics. Recurrent topics in Tapio Rajala's work include Geometric Analysis and Curvature Flows (17 papers), Mathematical Dynamics and Fractals (11 papers) and Nonlinear Partial Differential Equations (9 papers). Tapio Rajala is often cited by papers focused on Geometric Analysis and Curvature Flows (17 papers), Mathematical Dynamics and Fractals (11 papers) and Nonlinear Partial Differential Equations (9 papers). Tapio Rajala collaborates with scholars based in Finland, Italy and Germany. Tapio Rajala's co-authors include Nicola Gigli, Karl‐Theodor Sturm, Andrea Mondino, Luigi Ambrosio, Antti Käenmäki, Valentino Magnani, Esa Järvenpää, C. Ketterer, Maarit Järvenpää and Sean Li and has published in prestigious journals such as Transactions of the American Mathematical Society, Journal of Functional Analysis and Nonlinear Analysis.

In The Last Decade

Tapio Rajala

27 papers receiving 366 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tapio Rajala Finland 9 353 211 100 96 45 31 394
Alexander Lytchak Germany 14 277 0.8× 316 1.5× 84 0.8× 159 1.7× 54 1.2× 42 427
G. Perelman United States 5 393 1.1× 354 1.7× 157 1.6× 89 0.9× 39 0.9× 10 475
Kazumasa Kuwada Japan 8 323 0.9× 187 0.9× 84 0.8× 65 0.7× 31 0.7× 19 357
Stephen Keith Australia 8 366 1.0× 186 0.9× 35 0.3× 106 1.1× 71 1.6× 10 393
Yu. D. Burago Russia 5 284 0.8× 230 1.1× 74 0.7× 66 0.7× 49 1.1× 14 339
Chao Xia China 12 453 1.3× 166 0.8× 105 1.1× 113 1.2× 150 3.3× 48 468
Anton Petrunin United States 10 267 0.8× 221 1.0× 75 0.8× 69 0.7× 39 0.9× 36 308
Jih-Hsin Cheng Taiwan 10 310 0.9× 188 0.9× 84 0.8× 60 0.6× 47 1.0× 29 329
Andreas Bernig Germany 11 330 0.9× 165 0.8× 55 0.6× 114 1.2× 16 0.4× 25 366
S.-T. Yau United States 6 442 1.3× 381 1.8× 127 1.3× 170 1.8× 59 1.3× 7 560

Countries citing papers authored by Tapio Rajala

Since Specialization
Citations

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

Fields of papers citing papers by Tapio Rajala

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tapio Rajala

This figure shows the co-authorship network connecting the top 25 collaborators of Tapio Rajala. A scholar is included among the top collaborators of Tapio Rajala 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 Tapio Rajala. Tapio Rajala is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Koskela, Pekka, et al.. (2025). A geometric characterization of planar Sobolev extension domains. Science China Mathematics. 68(10). 2347–2416.
2.
Pasqualetto, Enrico & Tapio Rajala. (2024). Vector calculus on weighted reflexive Banach spaces. Mathematische Zeitschrift. 308(3). 2 indexed citations
3.
Rajala, Tapio, et al.. (2024). Approximation by BV-extension Sets via Perimeter Minimization in Metric Spaces. International Mathematics Research Notices. 2024(11). 9359–9375.
4.
Rajala, Tapio, et al.. (2024). Sobolev, BV and perimeter extensions in metric measure spaces. Jyväskylä University Digital Archive (University of Jyväskylä). 49(1). 3 indexed citations
5.
Rajala, Tapio, et al.. (2023). Two-Sided Boundary Points of Sobolev Extension Domains on Euclidean Spaces. Potential Analysis. 60(3). 1249–1270. 1 indexed citations
6.
Rajala, Tapio, et al.. (2023). Removability of product sets for Sobolev functions in the plane. Arkiv för matematik. 61(1). 67–80.
7.
Rajala, Tapio, et al.. (2023). A necessary condition for Sobolev extension domains in higher dimensions. Nonlinear Analysis. 240. 113446–113446. 1 indexed citations
8.
Rajala, Tapio, et al.. (2021). A density result on Orlicz-Sobolev spaces in the plane. Zenodo (CERN European Organization for Nuclear Research). 1 indexed citations
9.
Rajala, Tapio, et al.. (2016). L∞ estimates in optimal mass transportation. Journal of Functional Analysis. 270(11). 4297–4321. 1 indexed citations
10.
Ambrosio, Luigi, Nicola Gigli, Andrea Mondino, & Tapio Rajala. (2015). Riemannian Ricci curvature lower bounds in metric measure spaces with 𝜎-finite measure. Transactions of the American Mathematical Society. 367(7). 4661–4701. 95 indexed citations
11.
Gigli, Nicola, Tapio Rajala, & Karl‐Theodor Sturm. (2015). Optimal Maps and Exponentiation on Finite-Dimensional Spaces with Ricci Curvature Bounded from Below. Journal of Geometric Analysis. 26(4). 2914–2929. 30 indexed citations
12.
Rajala, Tapio, et al.. (2015). A function whose graph has positive doubling measure. Proceedings of the American Mathematical Society. 144(2). 733–738. 1 indexed citations
13.
Käenmäki, Antti, et al.. (2013). Local multifractal analysis in metric spaces. Nonlinearity. 26(8). 2157–2173. 7 indexed citations
14.
Rajala, Tapio & Karl‐Theodor Sturm. (2013). Non-branching geodesics and optimal maps in strong $$CD(K,\infty )$$ C D ( K , ∞ ) -spaces. Calculus of Variations and Partial Differential Equations. 50(3-4). 831–846. 52 indexed citations
15.
Rajala, Tapio, et al.. (2012). Thin and fat sets for doubling measures in metric spaces. Studia Mathematica. 208(3). 195–211. 5 indexed citations
16.
Rajala, Tapio. (2011). Local Poincaré inequalities from stable curvature conditions on metric spaces. Calculus of Variations and Partial Differential Equations. 44(3-4). 477–494. 81 indexed citations
17.
Rajala, Tapio. (2010). Planar Sobolev homeomorphisms and Hausdorff dimension distortion. Proceedings of the American Mathematical Society. 139(5). 1825–1829. 4 indexed citations
18.
Rajala, Tapio. (2009). Porosity and dimension of sets and measures. Jyväskylä University Digital Archive (University of Jyväskylä). 3 indexed citations
19.
Järvenpää, Esa, et al.. (2009). Packing dimension and Ahlfors regularity of porous sets in metric spaces. Mathematische Zeitschrift. 266(1). 83–105. 15 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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