Bernard Roynette

1.3k total citations
46 papers, 568 citations indexed

About

Bernard Roynette is a scholar working on Mathematical Physics, Finance and Applied Mathematics. According to data from OpenAlex, Bernard Roynette has authored 46 papers receiving a total of 568 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Mathematical Physics, 28 papers in Finance and 9 papers in Applied Mathematics. Recurrent topics in Bernard Roynette's work include Stochastic processes and financial applications (28 papers), Stochastic processes and statistical mechanics (16 papers) and Financial Risk and Volatility Modeling (6 papers). Bernard Roynette is often cited by papers focused on Stochastic processes and financial applications (28 papers), Stochastic processes and statistical mechanics (16 papers) and Financial Risk and Volatility Modeling (6 papers). Bernard Roynette collaborates with scholars based in France, United States and Switzerland. Bernard Roynette's co-authors include Pierre Vallois, Marc Yor, Pierre Vallois, Francis Hirsch, Denis Talay, Paolo Baldi, Yves Guivarc’h, Marc Yor, Samuel Herrmann and Dilip B. Madan and has published in prestigious journals such as Lecture notes in mathematics, Journal of Functional Analysis and Finance research letters.

In The Last Decade

Bernard Roynette

41 papers receiving 501 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Bernard Roynette France 15 319 312 157 79 72 46 568
J. Potthoff Germany 14 298 0.9× 250 0.8× 150 1.0× 65 0.8× 80 1.1× 24 499
Itaru Mitoma Japan 11 263 0.8× 188 0.6× 99 0.6× 123 1.6× 56 0.8× 20 415
Jin Feng United States 10 128 0.4× 255 0.8× 176 1.1× 70 0.9× 80 1.1× 18 483
Vlad Bally France 13 212 0.7× 452 1.4× 104 0.7× 91 1.2× 30 0.4× 44 591
Tom Lindstrøm Norway 11 343 1.1× 234 0.8× 97 0.6× 39 0.5× 78 1.1× 26 575
M. Cranston United States 16 459 1.4× 235 0.8× 305 1.9× 118 1.5× 78 1.1× 44 755
Wenbo V. Li United States 15 313 1.0× 372 1.2× 122 0.8× 171 2.2× 36 0.5× 44 672
William N. Hudson United States 11 215 0.7× 151 0.5× 108 0.7× 57 0.7× 29 0.4× 32 448
Makiko Nisio Japan 12 151 0.5× 266 0.9× 162 1.0× 59 0.7× 29 0.4× 26 560
Seiichiro Kusuoka Japan 9 197 0.6× 189 0.6× 142 0.9× 54 0.7× 22 0.3× 28 400

Countries citing papers authored by Bernard Roynette

Since Specialization
Citations

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

Fields of papers citing papers by Bernard Roynette

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Bernard Roynette

This figure shows the co-authorship network connecting the top 25 collaborators of Bernard Roynette. A scholar is included among the top collaborators of Bernard Roynette 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 Bernard Roynette. Bernard Roynette is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Madan, Dilip B., Bernard Roynette, & Marc Yor. (2008). Unifying Black–Scholes Type Formulae Which Involve Brownian Last Passage Times up to a Finite Horizon. Asia-Pacific Financial Markets. 15(2). 97–115. 6 indexed citations
2.
Roynette, Bernard, Pierre Vallois, & Marc Yor. (2008). Penalisations of multidimensional Brownian motion, VI. ESAIM Probability and Statistics. 13. 152–180. 2 indexed citations
3.
Roynette, Bernard, et al.. (2007). Asymptotic behavior of the hitting time, overshoot and undershoot for some Lévy processes. ESAIM Probability and Statistics. 12. 58–93. 6 indexed citations
4.
Roynette, Bernard, et al.. (2007). A remarkable σ-finite measure on C ( R + , R ) related to many Brownian penalisations. Comptes Rendus Mathématique. 345(8). 459–466. 4 indexed citations
5.
Roynette, Bernard, Pierre Vallois, & Marc Yor. (2006). Limiting laws associated with Brownian motion perturbed by normalized exponential weights, I. Studia Scientiarum Mathematicarum Hungarica. 43(2). 171–246. 18 indexed citations
6.
Roynette, Bernard, Pierre Vallois, & Marc Yor. (2006). Asymptotics for the distribution of lengths of excursions of a d-dimensional Bessel process ( 0 < d < 2 ) . Comptes Rendus Mathématique. 343(3). 201–208.
7.
Roynette, Bernard, Pierre Vallois, & Marc Yor. (2005). Limiting laws for long Brownian bridges perturbed by their one-sided maximum, III. Periodica Mathematica Hungarica. 50(1-2). 247–280. 10 indexed citations
8.
Meyer, Bernard De, et al.. (2001). Sur l'indépendance d'un temps d'arrêt T et de la position BT d'un mouvement brownien. Comptes Rendus de l Académie des Sciences - Series I - Mathematics. 333(11). 1017–1022. 1 indexed citations
9.
Benachour, Saı̈d, Bernard Roynette, & Pierre Vallois. (2001). Branching process associated with 2d-Navier Stokes equation. Revista Matemática Iberoamericana. 17(2). 331–373. 8 indexed citations
10.
Roynette, Bernard, et al.. (1999). Convergence rate of some semi-groups to their invariant probability. Stochastic Processes and their Applications. 79(2). 243–263. 17 indexed citations
11.
Roynette, Bernard, et al.. (1998). Nonlinear self-stabilizing processes – II: Convergence to invariant probability. Stochastic Processes and their Applications. 75(2). 203–224. 45 indexed citations
12.
Roynette, Bernard, et al.. (1997). Asymptotic Estimates of Solutions ofut−12Δu=−|∇u| in R+×Rd,d⩾2. Journal of Functional Analysis. 144(2). 301–324. 21 indexed citations
13.
Roynette, Bernard, et al.. (1997). Characterizations of gaussian distributions on simply connected nilpotent Lie groups and symmetric spaces. Comptes Rendus de l Académie des Sciences - Series I - Mathematics. 324. 87–92. 3 indexed citations
14.
Roynette, Bernard, et al.. (1996). Etude d'une fonctionnelle liée au pont de Bessel. French digital mathematics library (Numdam). 32(1). 107–133. 2 indexed citations
15.
Benachour, Saı̈d, Philippe Chassaing, Bernard Roynette, & Pierre Vallois. (1996). Processus associés à l'équation des milieux poreux. French digital mathematics library (Numdam). 23(4). 793–832. 15 indexed citations
16.
Roynette, Bernard & Pierre Vallois. (1995). Instability of Certain Nonlinear Stochastic Differential Equations. Journal of Functional Analysis. 130(2). 477–523. 2 indexed citations
17.
Kavian, Otared, G. Kerkyacharian, & Bernard Roynette. (1993). Some Remarks on Ultracontractivity. Journal of Functional Analysis. 111(1). 155–196. 21 indexed citations
18.
Roynette, Bernard, et al.. (1993). Un théorème de Schilder pour des fonctionnelles browniennes non régulières. French digital mathematics library (Numdam). 29(4). 513–530. 3 indexed citations
19.
Guivarc’h, Yves, et al.. (1977). Marches Aléatoires sur les Groupes de Lie. Lecture notes in mathematics. 33 indexed citations
20.
Bonami, Aline, et al.. (1971). Processus de diffusion associé à un opérateur elliptique dégénéré. French digital mathematics library (Numdam). 7(1). 31–80. 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026