John Harer

About

John Harer is a scholar working on Computational Theory and Mathematics, Mathematical Physics and Geometry and Topology. According to data from OpenAlex, John Harer has authored 57 papers receiving a total of 4.2k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Computational Theory and Mathematics, 21 papers in Mathematical Physics and 17 papers in Geometry and Topology. Recurrent topics in John Harer’s work include Topological and Geometric Data Analysis (33 papers), Homotopy and Cohomology in Algebraic Topology (18 papers) and Geometric and Algebraic Topology (10 papers). John Harer is often cited by papers focused on Topological and Geometric Data Analysis (33 papers), Homotopy and Cohomology in Algebraic Topology (18 papers) and Geometric and Algebraic Topology (10 papers). John Harer collaborates with scholars based in United States, France and Italy. John Harer's co-authors include Herbert Edelsbrunner, David Cohen‐Steiner, Don Zagier, Yuriy Mileyko, José A. Perea, Valerio Pascucci, Sayan Mukherjee, Robert Penner, Vijay Natarajan and Philip N. Benfey and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Physical Review Letters.

In The Last Decade

Co-authorship network of co-authors of John Harer i

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Fields of papers citing papers by John Harer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by John Harer

Since Specialization

Citations

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

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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