This map shows the geographic impact of Pierre Lochak'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 Pierre Lochak with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Pierre Lochak more than expected).
This network shows the impact of papers produced by Pierre Lochak. 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 Pierre Lochak. The network helps show where Pierre Lochak may publish in the future.
Co-authorship network of co-authors of Pierre Lochak
This figure shows the co-authorship network connecting the top 25 collaborators of Pierre Lochak.
A scholar is included among the top collaborators of Pierre Lochak 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 Pierre Lochak. Pierre Lochak is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Artin, Michael, David Mumford, John Tate, et al.. (2016). Alexandre Grothendieck, 1928–2014, Part 2. Notices of the American Mathematical Society. 63(4). 401–413.1 indexed citations
Lochak, Pierre, Hiroaki Nakamura, & Leila Schneps. (2004). Eigenloci of 5 Point Configurations on the Riemann Sphere and the Grothendieck-Teichm・ler Group. Mathematical Journal of Okayama University. 46(1). 39–76.4 indexed citations
Schneps, Leila, Pierre Lochak, & Alexandre Grothendieck. (1997). Around Grothendieck's Esquisse d'un programme. Cambridge University Press eBooks.5 indexed citations
13.
Schneps, Leila & Pierre Lochak. (1997). The inverse Galois problem, moduli spaces and mapping class groups. Cambridge University Press eBooks.3 indexed citations
14.
Schneps, Leila, Alexandre Grothendieck, Frans J. Oort, et al.. (1997). Geometric Galois Actions. Cambridge University Press eBooks.49 indexed citations
Lochak, Pierre, Hiroaki Nakamura, & Leila Schneps. (1997). On a new version of the Grothendieck-Teichmüller group. Comptes Rendus de l Académie des Sciences - Series I - Mathematics. 325(1). 11–16.12 indexed citations
17.
Lochak, Pierre & Anna Porzio. (1989). A realistic exponential estimate for a paradigm hamiltonian. French digital mathematics library (Numdam). 51(2). 199–219.1 indexed citations
18.
Balabane, Mikhaël, Pierre Lochak, & Catherine Sulem. (1989). Integrable Systems and Applications. Lecture notes in physics.16 indexed citations
Lochak, Pierre. (1983). About the adiabatic stability of resonant states. French digital mathematics library (Numdam). 39(2). 119–143.2 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.