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20182026
most citedThe algebra of Wick polynomials of a scalar field on a Riemannian manifold

13 citations · 42 across the 11 of their papers we have counts for

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math-ph2026

Schauder estimates for germs of distributions on smooth manifolds

Beatrice Costeri, Claudio Dappiaggi, Paolo Rinaldi +1

We discuss germs of distributions on dimensional smooth Riemannian manifolds and, in particular, we derive \emph{multi-level Schauder estimates} without making any further assu…

math-ph2023

On the stochastic Sine-Gordon model: an interacting field theory approach

Alberto Bonicelli, Claudio Dappiaggi, Paolo Rinaldi

We investigate the massive Sine-Gordon model in the finite ultraviolet regime on the two-dimensional Minkowski spacetime with an additive Gaussian white noise. I…

math-ph2023

A microlocal investigation of stochastic partial differential equations for spinors with an application to the Thirring model

Alberto Bonicelli, Beatrice Costeri, Claudio Dappiaggi +1

On a -dimensional Riemannian, spin manifold we consider non-linear, stochastic partial differential equations for spinor fields, driven by a Dirac operator and coupled t…

math-ph2022★ 1 cited

Besov Wavefront Set

Claudio Dappiaggi, Paolo Rinaldi, Federico Sclavi

We develop a notion of wavefront set aimed at characterizing in Fourier space the directions along which a distribution behaves or not as an element of a specific Besov space. Subs…

math-ph2021★ 6 cited

An Algebraic and Microlocal Approach to the Stochastic Non-linear Schrödinger Equation

Alberto Bonicelli, Claudio Dappiaggi, Paolo Rinaldi

In a recent work [DDRZ20], it has been developed a novel framework aimed at studying at a perturbative level a large class of non-linear, scalar, real, stochastic PDEs and inspired…

math-ph2021★ 1 cited

On a Microlocal Version of Young's Product Theorem

Claudio Dappiaggi, Paolo Rinaldi, Federico Sclavi

A key result in distribution theory is Young's product theorem which states that the product between two Hölder distributions and $v\in\mathcal{C}…

math-ph2020★ 11 cited

Reconstruction Theorem for Germs of Distributions on Smooth Manifolds

Paolo Rinaldi, Federico Sclavi

The reconstruction theorem is a cornerstone of the theory of regularity structures [Hai14]. In [CZ20] the authors formulate and prove this result in the language of distributions t…

math-ph2020

A Microlocal Approach to Renormalization in Stochastic PDEs

Claudio Dappiaggi, Nicolò Drago, Paolo Rinaldi +1

We present a novel framework for the study of a large class of non-linear stochastic PDEs, which is inspired by the algebraic approach to quantum field theory. The main merit is th…

math-ph2019★ 13 cited

The algebra of Wick polynomials of a scalar field on a Riemannian manifold

Claudio Dappiaggi, Nicolò Drago, Paolo Rinaldi

On a connected, oriented, smooth Riemannian manifold without boundary we consider a real scalar field whose dynamics is ruled by , a second order elliptic partial differential o…

math-ph2018★ 9 cited

Ricci Flow from the Renormalization of Nonlinear Sigma Models in the Framework of Euclidean Algebraic Quantum Field Theory

Mauro Carfora, Claudio Dappiaggi, Nicolò Drago +1

The perturbative approach to nonlinear Sigma models and the associated renormalization group flow are discussed within the framework of Euclidean algebraic quantum field theory and…