By Dr Upanshu Sharma

Preprints

Hartmann C; Neureither L; Sharma U, 2026, Realisation of constraints in underdamped Langevin dynamics, http://dx.doi.org/10.48550/arxiv.2604.02129

Hilder B; van Meurs P; Sharma U, 2026, Non-equilibrium functional inequalities for finite Markov chains, http://dx.doi.org/10.48550/arxiv.2602.17579

Hartmann C; Neureither L; Sharma U, 2025, Affine constraints in non-reversible diffusions with degenerate noise, http://dx.doi.org/10.48550/arxiv.2505.00243

Patterson RIA; Renger DRM; Sharma U, 2023, Variational structures beyond gradient flows: a macroscopic fluctuation-theory perspective, http://dx.doi.org/10.48550/arxiv.2103.14384

Renger DRM; Sharma U, 2023, Untangling Dissipative and Hamiltonian effects in bulk and boundary driven systems, http://dx.doi.org/10.48550/arxiv.2205.05327

Hilder B; Sharma U, 2023, Quantitative coarse-graining of Markov chains, http://dx.doi.org/10.48550/arxiv.2201.10256

Montefusco A; Sharma U; Tse O, 2022, Fourier-Cattaneo equation: stochastic origin, variational formulation, and asymptotic limits, http://dx.doi.org/10.48550/arxiv.2211.07265

Sharma U; Zhang W, 2021, Non-reversible sampling schemes on submanifolds, http://dx.doi.org/10.48550/arxiv.2011.02835

Breiten T; Hartmann C; Neureither L; Sharma U, 2021, Stochastic gradient descent and fast relaxation to thermodynamic equilibrium: a stochastic control approach, http://dx.doi.org/10.48550/arxiv.2103.05096

Hartmann C; Neureither L; Sharma U, 2020, Coarse-graining of non-reversible stochastic differential equations: quantitative results and connections to averaging, http://dx.doi.org/10.48550/arxiv.1911.06081

Hilder B; Peletier MA; Sharma U; Tse O, 2018, An inequality connecting entropy distance, Fisher Information and large deviations, http://dx.doi.org/10.48550/arxiv.1812.04358

Legoll F; Lelièvre T; Sharma U, 2018, Effective dynamics for non-reversible stochastic differential equations: a quantitative study, http://dx.doi.org/10.48550/arxiv.1809.10498

Duong MH; Lamacz A; Peletier MA; Schlichting A; Sharma U, 2018, Quantification of coarse-graining error in Langevin and overdamped Langevin dynamics, http://dx.doi.org/10.48550/arxiv.1712.09920

Duong MH; Lamacz A; Peletier MA; Sharma U, 2017, Variational approach to coarse-graining of generalized gradient flows, http://dx.doi.org/10.48550/arxiv.1507.03207

Duong MH; Peletier MA; Sharma U, 2014, Coarse-graining and fluctuations: Two birds with one stone, http://dx.doi.org/10.48550/arxiv.1404.1466

Sharma U; Duits R, 2013, Left-invariant evolutions of wavelet transforms on the Similitude Group, https://arxiv.org/abs/1306.1800v3

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