Trishen S. Gunaratnam

activity

20182026

most citedQuasi-invariant Gaussian measures for the nonlinear wave equation in three dimensions

36 citations · 44 across the 9 of their papers we have counts for

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2 papers · 1 filter

math.PR2025

The Markov property for $φ_{3}^{4}$ on the cylinder

Nikolay Barashkov, Trishen S. Gunaratnam

We prove that the $φ_{3}^{4}$ model satisfies a version of Segal's axioms in the special case of three-dimensional tori and cylinders. As a consequence, we give the first proof that th…

math.PR2025

The supercritical phase of the $φ^{4}$ model is well behaved

Trishen S. Gunaratnam, Christoforos Panagiotis, Romain Panis +1

In this article, we analyse the $φ^{4}$ model on $Z^{d}$ in the supercritical regime $β > β_{c}$ . We consider a random cluster representation of the $φ^{4}$ model, which corresponds…

The Markov property for φ34​ on the cylinder

The supercritical phase of the φ4 model is well behaved

The Markov property for $φ_{3}^{4}$ on the cylinder

The supercritical phase of the $φ^{4}$ model is well behaved