Joël Merker

987 total citations
56 papers, 332 citations indexed

About

Joël Merker is a scholar working on Applied Mathematics, Geometry and Topology and Algebra and Number Theory. According to data from OpenAlex, Joël Merker has authored 56 papers receiving a total of 332 indexed citations (citations by other indexed papers that have themselves been cited), including 48 papers in Applied Mathematics, 32 papers in Geometry and Topology and 16 papers in Algebra and Number Theory. Recurrent topics in Joël Merker's work include Holomorphic and Operator Theory (42 papers), Geometry and complex manifolds (19 papers) and Advanced Topics in Algebra (15 papers). Joël Merker is often cited by papers focused on Holomorphic and Operator Theory (42 papers), Geometry and complex manifolds (19 papers) and Advanced Topics in Algebra (15 papers). Joël Merker collaborates with scholars based in France, Iran and Poland. Joël Merker's co-authors include Hervé Gaussier, Paweł Nurowski, Boris Doubrov, Amir Hashemi, Alexandre Sukhov and Alexander Isaev and has published in prestigious journals such as Proceedings of the American Mathematical Society, Indiana University Mathematics Journal and Mathematische Zeitschrift.

In The Last Decade

Joël Merker

52 papers receiving 303 citations

Peers

Joël Merker

AM

GT

MP

ANT

SNP

Andrea Spiro Italy

Adrián Andrada Argentina

Isabel G. Dotti Argentina

Costantino Medori Italy

Dmitri Akhiezer Russia

Frank Loray France

Dmitri Zaitsev Ireland

Адриано Томассини Italy

Robert Wolak Poland

Boris Botvinnik United States

Andrea Spiro Italy

Joël Merker

221 ×0.8

AM

191 ×1.0

GT

65 ×0.8

MP

25 ×0.3

ANT

26 ×0.4

SNP

Citations per year, relative to Joël Merker Joël Merker (= 1×) peers Andrea Spiro

Countries citing papers authored by Joël Merker

Since Specialization

Citations

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

Fields of papers citing papers by Joël Merker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Joël Merker

This figure shows the co-authorship network connecting the top 25 collaborators of Joël Merker. A scholar is included among the top collaborators of Joël Merker 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 Joël Merker. Joël Merker 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

1.

Merker, Joël. (2023). Inexistence of non-product Hessian rank 1 affinely homogeneous hypersurfaces $H^n \subset \mathbb{R}^{n+1}$ in dimension $n \geqslant 5$. Ufimskii Matematicheskii Zhurnal. 15(1). 56–121. 1 indexed citations

2.

Merker, Joël, et al.. (2023). Normal forms of second-order ordinary differential equations $$y_{xx}=J(x,y,y_{x})$$ under fibre-preserving maps. 9(3). 1 indexed citations

3.

Merker, Joël & Paweł Nurowski. (2023). Homogeneous CR and Para-CR Structures in Dimensions 5 and 3. Journal of Geometric Analysis. 34(1).

4.

Merker, Joël, et al.. (2023). Lie-Cartan differential invariants and Poincaré-Moser normal forms: Conflunces. 18(2). 1 indexed citations

5.

Doubrov, Boris, et al.. (2021). Classification of Simply-Transitive Levi Non-Degenerate Hypersurfaces in ℂ3. International Mathematics Research Notices. 2022(19). 15421–15473. 5 indexed citations

6.

Isaev, Alexander & Joël Merker. (2019). On the real-analyticity of rigid spherical hypersurfaces in ℂ². Proceedings of the American Mathematical Society. 147(12). 5251–5256.

7.

Merker, Joël, et al.. (2018). Parametric CR-umbilical locus of ellipsoids in C 2 . Comptes Rendus Mathématique. 356(2). 214–221. 1 indexed citations

8.

Merker, Joël, et al.. (2011). Effective Cartan–Tanaka connections for C 6 -smooth strongly pseudoconvex hypersurfaces M 3 ⊂ C 2 . Comptes Rendus Mathématique. 349(15-16). 845–848. 4 indexed citations

9.

Merker, Joël. (2010). Application of computational invariant theory to Kobayashi hyperbolicity and to Green–Griffiths algebraic degeneracy. Journal of Symbolic Computation. 45(10). 986–1074. 2 indexed citations

10.

Merker, Joël. (2009). Low pole order frames on vertical jets of the universal hypersurface. Annales de l’institut Fourier. 59(3). 1077–1104. 12 indexed citations

11.

Merker, Joël. (2008). Lie symmetries and CR geometry. Journal of Mathematical Sciences. 154(6). 817–922. 17 indexed citations

12.

Merker, Joël. (2005). Étude de la régularité analytique de l'application de réflexion CR formelle. Annales de la faculté des sciences de Toulouse Mathématiques. 14(2). 215–330. 4 indexed citations

13.

Gaussier, Hervé & Joël Merker. (2003). Sur l'algébrisabilité locale de sous-variétés analytiques réelles génériques de ℂ n . Comptes Rendus Mathématique. 336(2). 125–128. 1 indexed citations

14.

Merker, Joël, et al.. (2002). Sur la convergence d'applications formelles entre sous-variétés analytiques réelles. Bulletin des Sciences Mathématiques. 126(10). 831–854. 1 indexed citations

15.

Merker, Joël, et al.. (2002). On the Hartogs–Bochner phenomenon for CR functions in 𝑃₂(ℂ). Proceedings of the American Mathematical Society. 130(7). 1975–1980. 6 indexed citations

16.

Merker, Joël, et al.. (2002). Sur l'analyticité des applications CR lisses à valeurs dans un ensemble algébrique réel. Comptes Rendus Mathématique. 334(11). 953–956. 6 indexed citations

17.

Merker, Joël. (2002). On envelopes of holomorphy of domains covered by Levi-flat hats and the reflection principle. Annales de l’institut Fourier. 52(5). 1443–1523. 6 indexed citations

18.

Merker, Joël. (2001). Convergence of formal invertible CR mappings between minimal holomorphically nondegenerate real analytic hypersurfaces. International Journal of Mathematics and Mathematical Sciences. 26(5). 281–302. 5 indexed citations

19.

Merker, Joël. (2000). Note on double reflection and algebraicity of holomorphic mappings. Annales de la faculté des sciences de Toulouse Mathématiques. 9(4). 689–721. 1 indexed citations

20.

Merker, Joël. (1997). . International Mathematics Research Notices. 1997(1). 21–21. 11 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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