By Dr Upanshu Sharma

Journal articles

Patterson RIA; Renger DRM; Sharma U, 2024, 'Variational Structures Beyond Gradient Flows: a Macroscopic Fluctuation-Theory Perspective', Journal of Statistical Physics, 191, http://dx.doi.org/10.1007/s10955-024-03233-8

Hilder B; Sharma U, 2024, 'QUANTITATIVE COARSE-GRAINING OF MARKOV CHAINS', SIAM Journal on Mathematical Analysis, 56, pp. 913 - 954, http://dx.doi.org/10.1137/22M1473996

Renger DRM; Sharma U, 2023, 'Untangling dissipative and Hamiltonian effects in bulk and boundary-driven systems', Physical Review E, 108, http://dx.doi.org/10.1103/PhysRevE.108.054123

Legoll F; Lelievre T; Sharma U, 2022, 'AN ADAPTIVE PARAREAL ALGORITHM: APPLICATION TO THE SIMULATION OF MOLECULAR DYNAMICS TRAJECTORIES', SIAM JOURNAL ON SCIENTIFIC COMPUTING, 44, pp. B146 - B176, http://dx.doi.org/10.1137/21M1412979

Breiten T; Hartmann C; Neureither L; Sharma U, 2021, 'Stochastic gradient descent and fast relaxation to thermodynamic equilibrium: A stochastic control approach', JOURNAL OF MATHEMATICAL PHYSICS, 62, http://dx.doi.org/10.1063/5.0051796

Sharma U; Zhang W, 2021, 'NONREVERSIBLE SAMPLING SCHEMES ON SUBMANIFOLDS', SIAM JOURNAL ON NUMERICAL ANALYSIS, 59, pp. 2989 - 3031, http://dx.doi.org/10.1137/20M1378752

Hilder B; Peletier MA; Sharma U; Tse O, 2020, 'An inequality connecting entropy distance, Fisher Information and large deviations', STOCHASTIC PROCESSES AND THEIR APPLICATIONS, 130, pp. 2596 - 2638, http://dx.doi.org/10.1016/j.spa.2019.07.012

Hartmann C; Neureither L; Sharma U, 2020, 'COARSE GRAINING OF NONREVERSIBLE STOCHASTIC DIFFERENTIAL EQUATIONS: QUANTITATIVE RESULTS AND CONNECTIONS TO AVERAGING', SIAM JOURNAL ON MATHEMATICAL ANALYSIS, 52, pp. 2689 - 2733, http://dx.doi.org/10.1137/19M1299852

Legoll F; Lelievre T; Sharma U, 2019, 'Effective dynamics for non-reversible stochastic differential equations: a quantitative study', NONLINEARITY, 32, pp. 4779 - 4816, http://dx.doi.org/10.1088/1361-6544/ab34bf

Duong MH; Lamacz A; Peletier MA; Schlichting A; Sharma U, 2018, 'Quantification of coarse-graining error in Langevin and overdamped Langevin dynamics', NONLINEARITY, 31, pp. 4517 - 4566, http://dx.doi.org/10.1088/1361-6544/aaced5

Manh HD; Lamacz A; Peletier MA; Sharma U, 2017, 'Variational approach to coarse-graining of generalized gradient flows', CALCULUS OF VARIATIONS AND PARTIAL DIFFERENTIAL EQUATIONS, 56, http://dx.doi.org/10.1007/s00526-017-1186-9

Sharma U; Duits R, 2015, 'Left-invariant evolutions of wavelet transforms on the similitude group', APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS, 39, pp. 110 - 137, http://dx.doi.org/10.1016/j.acha.2014.09.001

Back to profile page