Jann–Long Chern

707 total citations
60 papers, 538 citations indexed

About

Jann–Long Chern is a scholar working on Applied Mathematics, Mathematical Physics and Computational Theory and Mathematics. According to data from OpenAlex, Jann–Long Chern has authored 60 papers receiving a total of 538 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Applied Mathematics, 19 papers in Mathematical Physics and 15 papers in Computational Theory and Mathematics. Recurrent topics in Jann–Long Chern's work include Nonlinear Partial Differential Equations (21 papers), Advanced Mathematical Physics Problems (16 papers) and Advanced Mathematical Modeling in Engineering (14 papers). Jann–Long Chern is often cited by papers focused on Nonlinear Partial Differential Equations (21 papers), Advanced Mathematical Physics Problems (16 papers) and Advanced Mathematical Modeling in Engineering (14 papers). Jann–Long Chern collaborates with scholars based in Taiwan, Japan and United States. Jann–Long Chern's co-authors include Chen‐Shiung Hsue, Chang‐Shou Lin, Luca Dieci, R. Hsu, S. B. Mende, H. Fukunishi, Yukihiro Takahashi, H. T. Su, L. C. Lee and Jing-Yuan Ko and has published in prestigious journals such as Journal of Applied Physics, Physical Review A and Journal of Alloys and Compounds.

In The Last Decade

Jann–Long Chern

55 papers receiving 501 citations

Peers

Jann–Long Chern

AMPO

CTM

Jörg Waldvogel Switzerland

Francesco Oliveri Italy

James Montaldi United Kingdom

Kai Shun Lam United States

Hans Babovsky Germany

Jing‐Mei Qiu United States

Rémi Sentis France

Brigitte Lucquin‐Desreux France

А. А. Андронов Russia

T. M. Dunster United States

Jörg Waldvogel Switzerland

Jann–Long Chern

76 ×0.5

67 ×0.6

AMPO

36 ×0.3

66 ×0.6

65 ×0.6

CTM

Citations per year, relative to Jann–Long Chern Jann–Long Chern (= 1×) peers Jörg Waldvogel

Countries citing papers authored by Jann–Long Chern

Since Specialization

Citations

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

Fields of papers citing papers by Jann–Long Chern

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jann–Long Chern. 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 Jann–Long Chern. The network helps show where Jann–Long Chern may publish in the future.

Co-authorship network of co-authors of Jann–Long Chern

This figure shows the co-authorship network connecting the top 25 collaborators of Jann–Long Chern. A scholar is included among the top collaborators of Jann–Long Chern 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 Jann–Long Chern. Jann–Long Chern 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

Lin, Yu-Kai, et al.. (2024). FracGM: A Fast Fractional Programming Technique for Geman-McClure Robust Estimator. IEEE Robotics and Automation Letters. 9(12). 11666–11673.

Chern, Jann–Long & Maria Pia Gualdani. (2022). Uniqueness of higher integrable solution to the Landau equation with Coulomb interactions. Mathematical Research Letters. 29(4). 945–960. 7 indexed citations

Chern, Jann–Long, et al.. (2020). Properties of solutions to semilinear elliptic problem with Hardy potential. Journal of Differential Equations. 269(2). 1432–1464.

Chern, Jann–Long, et al.. (2017). Uniqueness of positive solutions to some coupled cooperative variational elliptic systems. Transactions of the American Mathematical Society. 370(7). 5209–5243. 2 indexed citations

Chern, Jann–Long, et al.. (2017). Asymptotic behavior of equilibrium states of reaction–diffusion systems with mass conservation. Journal of Differential Equations. 264(2). 550–574. 6 indexed citations

Chern, Jann–Long, et al.. (2016). Uniqueness of topological multivortex solutions in the Maxwell–Chern–Simons model. Journal of Functional Analysis. 270(6). 2073–2125. 6 indexed citations

Chern, Jann–Long, et al.. (2015). Uniqueness of topological vortex in a self-dual Maxwell-Chern-Simons-Higgs system. Indiana University Mathematics Journal. 64(6). 1747–1766. 2 indexed citations

Chern, Jann–Long, et al.. (2014). A classification of semilocal vortices in a Chern–Simons theory. Annales de l Institut Henri Poincaré C Analyse Non Linéaire. 33(2). 575–595.

Chern, Jann–Long, et al.. (2014). The non-topological fluxes of a two-particle system in the Chern–Simons theory. Journal of Differential Equations. 256(10). 3417–3439. 4 indexed citations

10.

Chern, Jann–Long, et al.. (2011). Uniqueness of finite total curvatures and the structure of radial solutions for nonlinear elliptic equations. Transactions of the American Mathematical Society. 363(6). 3211–3231. 3 indexed citations

11.

Matsui, Takashi, W. Tao, Hirohiko Masunaga, et al.. (2009). Goddard Satellite Data Simulation Unit: Multi-Sensor Satellite Simulators to Support Aerosol-Cloud-Precipitation Satellite Missions. AGU Fall Meeting Abstracts. 2009. 2 indexed citations

12.

Chern, Jann–Long, et al.. (2009). Uniqueness and structure of solutions to the Dirichlet problem for an elliptic system. Journal of Differential Equations. 246(9). 3704–3714. 11 indexed citations

13.

Matsui, Takashi, W. Tao, Jann–Long Chern, et al.. (2008). Goddard Satellite Data Simulation Unit: A Comprehensive Multi-sensor Satellite Simulators for Supporting Satellite Missions. AGUFM. 2008. 2 indexed citations

14.

Kawai, R., et al.. (2004). Chaos synchronization in a mutually coupled laser array subjected to self-mixing modulation. Journal of Optics B Quantum and Semiclassical Optics. 6(7). R19–R32. 1 indexed citations

15.

Chern, Jann–Long, et al.. (2004). A Divergence-type Identity in a Punctured Domain and its Application to a Singular Polyharmonic Problem. Journal of Dynamics and Differential Equations. 16(3). 587–604. 3 indexed citations

16.

Kuo, C. L., R. Hsu, Hong Su, et al.. (2003). Observations of transient luminous events on the ROCSAT-2 satellite using ISUAL instruments*. AGU Fall Meeting Abstracts. 2003. 2 indexed citations

17.

Chern, Jann–Long & Luca Dieci. (2001). Smoothness and Periodicity of Some Matrix Decompositions. SIAM Journal on Matrix Analysis and Applications. 22(3). 772–792. 32 indexed citations

18.

Chern, Jann–Long. (2000). On the blow-up and positive entire solutions of semilinear elliptic equations. Proceedings of the Edinburgh Mathematical Society. 43(3). 625–631. 1 indexed citations

19.

Chern, Jann–Long, et al.. (1993). Conformal Metrics with Prescribed Curvature on Sn. Journal of Differential Equations. 106(1). 155–185. 10 indexed citations

20.

Chern, Jann–Long, et al.. (1992). Existence of positive entire solutions of some semilinear elliptic equations. Journal of Differential Equations. 98(1). 169–180. 13 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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