This map shows the geographic impact of Jianfu Yang'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 Jianfu Yang with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jianfu Yang more than expected).
This network shows the impact of papers produced by Jianfu Yang. 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 Jianfu Yang. The network helps show where Jianfu Yang may publish in the future.
Co-authorship network of co-authors of Jianfu Yang
This figure shows the co-authorship network connecting the top 25 collaborators of Jianfu Yang.
A scholar is included among the top collaborators of Jianfu Yang 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 Jianfu Yang. Jianfu Yang is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Deng, Jin & Jianfu Yang. (2016). Nodal solutions for Schrodinger-Poisson type equations in R^3. SHILAP Revista de lepidopterología.9 indexed citations
6.
Yang, Jianfu, et al.. (2015). Singular critical elliptic problems with fractional Laplacian. SHILAP Revista de lepidopterología.1 indexed citations
7.
Wang, Ying & Jianfu Yang. (2010). Asymptotic behavior of ground state solution for Hénon type systems.. SHILAP Revista de lepidopterología. 2010.1 indexed citations
8.
Yang, Jianfu, et al.. (2009). Multiple solutions for nonlinear elliptic equations on Riemannian manifolds. SHILAP Revista de lepidopterología.4 indexed citations
9.
Yang, Jianfu. (2009). Nonnegative Solutions for Asymptotically Linear Elliptic Systems. Mathematica Applicata.1 indexed citations
10.
Yang, Jianfu, et al.. (2008). Critical Neumann problem for nonlinear elliptic systems in exterior domains. SHILAP Revista de lepidopterología.1 indexed citations
11.
Yu, Xiaohui, et al.. (2008). Multiple solutions for a elliptic system in exterior domain. SHILAP Revista de lepidopterología.2 indexed citations
12.
Yu, Xiaohui, et al.. (2008). Existence results for strongly indefinite elliptic systems. SHILAP Revista de lepidopterología.
13.
Costa, David G., Hossein Tehrani, & Jianfu Yang. (2006). ON A VARIATIONAL APPROACH TO EXISTENCE AND MULTIPLICITY RESULTS FOR SEMIPOSITONE PROBLEMS. SHILAP Revista de lepidopterología. 2006.12 indexed citations
14.
Chabrowski, J. & Jianfu Yang. (2003). Multiple Solutions of a Nonlinear Elliptic Equation Involving Neumann Conditions and a Critical Sobolev Exponent.. Rendiconti del Seminario Matematico della Università di Padova. 110. 1–23.2 indexed citations
Yang, Jianfu. (2001). Nontrivial solutions of semilinear elliptic systems in .. 2001. 343–357.19 indexed citations
18.
Chabrowski, J. & Jianfu Yang. (2000). Multiple semiclassical solutions of the Schrodinger equation involving a critical Sobolev exponent. Portugaliae Mathematica. 57(3). 273–284.18 indexed citations
19.
Yang, Jianfu. (1998). Multiple solutions of semilinear elliptic systems. Commentationes Mathematicae Universitatis Carolinae. 39(2). 257–268.1 indexed citations
20.
Noussair, Ezzat S., Charles A. Swanson, & Jianfu Yang. (1992). Critical semilinear biharmonic equations in RN. Proceedings of the Royal Society of Edinburgh Section A Mathematics. 121(1-2). 139–148.41 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.