Research output per year
Research output per year
Personal profile
Personal profile
Denis GREBENKOV has graduated from Saint Petersburg State University (Russia) and Ecole Polytechnique (France) after defending two PhD theses, one in statistical and the other in theoretical physics. Since 2006, Denis GREBENKOV is a permanent CNRS researcher at Laboratory of Condensed Matter Physics of Ecole Polytechnique. He is interested in understanding and modeling transport phenomena in complex systems. He developed various models, theoretical approaches and numerical tools for studying Laplacian transport towards irregular interfaces, anomalous diffusions in living cells, first passage times of intermittent surface-mediated processes in porous media, diffusion magnetic resonance imaging of lungs and brain, convective and diffusive transport in the placenta, to name a few
Research interests
- Biophysics, medical physics, physics of physiological objects
- Mathematical physics
- Statistical physics
- Condensed matter physics
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Collaborations and top research areas from the last five years
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Competition of small targets in planar domains: from Dirichlet to Robin and Steklov boundary condition
Grebenkov, D. S. & Ward, M. J., 1 Jan 2026, (Accepted/In press) In: European Journal of Applied Mathematics.Research output: Contribution to journal › Article › peer-review
Open Access -
Boundary local time on wedges and prefractal curves
Ye, Y. & Grebenkov, D. S., 25 Aug 2025, In: Journal of Physics A: Mathematical and Theoretical. 58, 34, 345002.Research output: Contribution to journal › Article › peer-review
Open Access -
Corrigendum: First exit times of harmonically trapped particles: a didactic review (Journal of Physics A: Mathematical and Theoretical (2025) 48 (013001) DOI: 10.1088/1751-8113/48/1/013001)
Grebenkov, D. S., 14 Jul 2025, In: Journal of Physics A: Mathematical and Theoretical. 58, 28, 289501.Research output: Contribution to journal › Comment/debate
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Escape-from-a-layer approach for simulating the boundary local time in Euclidean domains
Ye, Y., Chaigneau, A. & Grebenkov, D. S., 15 Sept 2025, In: Journal of Computational Physics. 537, 114099.Research output: Contribution to journal › Article › peer-review
Open Access -
Fastest first-passage time statistics for time-dependent particle injection
Grebenkov, D. S., Metzler, R. & Oshanin, G., 1 Apr 2025, In: Physical Review Research. 7, 2, 023239.Research output: Contribution to journal › Article › peer-review
Open Access -
First-passage times to a fractal boundary: Local persistence exponent and its log-periodic oscillations
Ye, Y., Chaigneau, A. & Grebenkov, D. S., 1 Jan 2025, In: Physical Review E. 111, 1, 014153.Research output: Contribution to journal › Article › peer-review
Open Access -
Imperfect diffusion-controlled reactions on a torus and on a pair of balls
Grebenkov, D. S., 21 Jul 2025, In: Journal of Chemical Physics. 163, 3, 034106.Research output: Contribution to journal › Article › peer-review
Open Access -
Local persistence exponent and its log-periodic oscillations
Ye, Y. & Grebenkov, D. S., 15 Dec 2025, In: Physica A: Statistical Mechanics and its Applications. 680, 131047.Research output: Contribution to journal › Article › peer-review
Open Access -
Note: Improved boundary homogenization for a sphere with an absorbing cap of arbitrary size
Grebenkov, D. S., 28 Aug 2025, In: Journal of Chemical Physics. 163, 8, 086101.Research output: Contribution to journal › Article › peer-review
Open Access -
STEKLOV–NEUMANN SPECTRAL PROBLEM: ASYMPTOTIC ANALYSIS AND APPLICATIONS TO DIFFUSION-CONTROLLED REACTIONS
Grebenkov, D. S., 1 Jan 2025, In: Multiscale Modeling and Simulation. 23, 4, p. 1607-1664 58 p.Research output: Contribution to journal › Article › peer-review