Jörgen Löfström

6.9k total citations · 2 hit papers
16 papers, 3.3k citations indexed

About

Jörgen Löfström is a scholar working on Applied Mathematics, Numerical Analysis and Mathematical Physics. According to data from OpenAlex, Jörgen Löfström has authored 16 papers receiving a total of 3.3k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Applied Mathematics, 5 papers in Numerical Analysis and 3 papers in Mathematical Physics. Recurrent topics in Jörgen Löfström's work include Advanced Harmonic Analysis Research (6 papers), Mathematical Approximation and Integration (4 papers) and Differential Equations and Boundary Problems (4 papers). Jörgen Löfström is often cited by papers focused on Advanced Harmonic Analysis Research (6 papers), Mathematical Approximation and Integration (4 papers) and Differential Equations and Boundary Problems (4 papers). Jörgen Löfström collaborates with scholars based in Sweden, Germany and France. Jörgen Löfström's co-authors include Jöran Bergh, Jaak Peetre and Vidar Thomée and has published in prestigious journals such as Journal of Functional Analysis, Mathematische Annalen and Communications in Partial Differential Equations.

In The Last Decade

Jörgen Löfström

14 papers receiving 3.0k 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 Spaces

1976 2.0k citations Jöran Bergh, Jörgen Löfström profile →
Interpolation Spaces: An Introduction

2011 1.1k citations Jöran Bergh, Jörgen Löfström CERN Document Server (European Organization for Nuclear Research) profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jörgen Löfström Sweden	9	2.5k	2.0k	624	412	342	16	3.3k
Jöran Bergh Sweden	8	2.4k 1.0×	2.0k 1.0×	595 1.0×	406 1.0×	340 1.0×	13	3.2k
Jaak Peetre Sweden	26	2.8k 1.1×	1.8k 0.9×	598 1.0×	231 0.6×	84 0.2×	104	3.3k
William P. Ziemer United States	28	3.1k 1.3×	1.4k 0.7×	1.9k 3.1×	385 0.9×	236 0.7×	85	4.1k
D. E. Edmunds United Kingdom	23	3.0k 1.2×	1.5k 0.8×	2.0k 3.2×	323 0.8×	280 0.8×	96	4.0k
Loukas Grafakos United States	32	5.3k 2.2×	3.5k 1.7×	583 0.9×	244 0.6×	274 0.8×	124	6.0k
Richard L. Wheeden United States	31	3.8k 1.5×	1.8k 0.9×	921 1.5×	122 0.3×	116 0.3×	124	4.3k
A. P. Calderón United States	20	2.9k 1.2×	1.7k 0.9×	602 1.0×	137 0.3×	126 0.4×	34	3.4k
T. W. Gamelin United States	23	2.1k 0.9×	1.8k 0.9×	591 0.9×	110 0.3×	169 0.5×	60	3.5k
Seymour Goldberg United States	17	1.1k 0.4×	1.1k 0.6×	807 1.3×	103 0.3×	318 0.9×	43	2.3k
François Trèves United States	27	2.0k 0.8×	1.7k 0.9×	584 0.9×	97 0.2×	147 0.4×	96	3.2k

Countries citing papers authored by Jörgen Löfström

Since Specialization

Citations

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

Fields of papers citing papers by Jörgen Löfström

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jörgen Löfström

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

All Works

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16 of 16 papers shown

1.

Bergh, Jöran & Jörgen Löfström. (2011). Interpolation Spaces: An Introduction. CERN Document Server (European Organization for Nuclear Research). 1093 indexed citations breakdown →

2.

Löfström, Jörgen. (1997). Interpolation of subspaces. Chalmers Publication Library (Chalmers University of Technology). 8 indexed citations

3.

Löfström, Jörgen. (1995). Real Interpolation with Constraints. Journal of Approximation Theory. 82(1). 30–53. 7 indexed citations

4.

Löfström, Jörgen. (1993). Best Approximation with Linear Constraints: A Model Example. Journal of Approximation Theory. 73(3). 343–356. 1 indexed citations

5.

Löfström, Jörgen. (1992). Interpolation of Boundary Value Problems of Neumann Type on Smooth Domains. Journal of the London Mathematical Society. s2-46(3). 499–516. 8 indexed citations

6.

Löfström, Jörgen. (1991). A new approach to interpolation in Hilbert spaces. Journal of Functional Analysis. 101(1). 177–193. 1 indexed citations

7.

Löfström, Jörgen, et al.. (1987). Pseudo-differential operators with nonregular symbols of the class S^m_pρ. Communications in Partial Differential Equations. 12(8). 921–965. 29 indexed citations

8.

Löfström, Jörgen. (1983). A non-existence theorem for translation invariant operators on weighted $L_p$-spaces.. MATHEMATICA SCANDINAVICA. 53. 88–88. 3 indexed citations

9.

Löfström, Jörgen. (1982). Interpolation of weighted spaces of differentiable functions onRd. Annali di Matematica Pura ed Applicata (1923 -). 132(1). 189–214. 17 indexed citations

10.

Bergh, Jöran & Jörgen Löfström. (1976). Interpolation Spaces. 2043 indexed citations breakdown →

11.

Löfström, Jörgen & Vidar Thomée. (1976). Convergence analysis of finite difference schemes for semi-linear initial-value problems. Springer Link (Chiba Institute of Technology). 10(R2). 61–86. 2 indexed citations

12.

Löfström, Jörgen. (1970). Besov spaces in theory of approximation. Annali di Matematica Pura ed Applicata (1923 -). 85(1). 93–184. 29 indexed citations

13.

Löfström, Jörgen & Jaak Peetre. (1969). Approximation theorems connected with generalized translations. Mathematische Annalen. 181(4). 255–268. 59 indexed citations

14.

Löfström, Jörgen. (1968). On the Moments of Functions Satisfying a Lipschitz Condition.. MATHEMATICA SCANDINAVICA. 23. 177–177. 1 indexed citations

15.

Löfström, Jörgen. (1967). Some theorems on interpolation spaces with applications to approximation inLp. Mathematische Annalen. 172(3). 176–196. 9 indexed citations

16.

Löfström, Jörgen. (1965). On Certain Interpolation Spaces Related to Generalized Semi-Groups.. MATHEMATICA SCANDINAVICA. 16. 41–41. 4 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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