A. Chandra

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20122023

most citedRenormalising SPDEs in regularity structures

129 citations · 416 across the 16 of their papers we have counts for

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math.AP2019★ 9 cited

A priori bounds for the $Φ^{4}$ equation in the full sub-critical regime

Ajay Chandra, Augustin Moinat, Hendrik Weber

We derive a priori bounds for the $Φ^{4}$ equation in the full sub-critical regime using Hairer's theory of regularity structures. The equation is formally given by \begin{equation}…

math.AP2017★ 129 cited

Renormalising SPDEs in regularity structures

Yvain Bruned, Ajay Chandra, Ilya Chevyrev +1

The formalism recently introduced in arXiv:1610.08468 allows one to assign a regularity structure, as well as a corresponding "renormalisation group", to any subcritical system of…

math.AP2015

Stochastic PDEs, Regularity Structures, and Interacting Particle Systems

Ajay Chandra, Hendrik Weber

These lecture notes grew out of a series of lectures given by the second named author in short courses in Toulouse, Matsumoto, and Darmstadt. The main aim is to explain some aspect…

A priori bounds for the Φ4 equation in the full sub-critical regime

Renormalising SPDEs in regularity structures

Stochastic PDEs, Regularity Structures, and Interacting Particle Systems

A priori bounds for the $Φ^{4}$ equation in the full sub-critical regime