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arXiv · 1610.08897

Construction of $\Phi^4_3$ diagrams for pedestrians

Jean-Christophe Mourrat·Hendrik Weber·Weijun Xu
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Abstract

We aim to give a pedagogic and essentially self-contained presentation of the construction of various stochastic objects appearing in the dynamical $\Phi^4_3$ model. The construction presented here is based on the use of paraproducts. The emphasis is on describing the stochastic objects themselves rather than introducing a solution theory for the equation.

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Jean-Christophe Mourrat, Hendrik Weber, Weijun Xu. 2016-10-27. Construction of $\Phi^4_3$ diagrams for pedestrians. https://arxiv.org/abs/1610.08897

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