3 papers
hep-th1997
Further illustration of the use of the Frobenius-Schwinger-Dyson equations
Olivier de Mirleau
The Frobenius-Schwinger-Dyson equations are a rather high-brow abstract nonsense type of equations describing n-point functions of arbitrarily high composite insertions. It is not…
hep-th1996
Concerning a natural compatibility condition between the action and the renormalized operator product
Olivier de Mirleau
In this article we note that in a number of situations the operator product and the classical action satisfy a natural compatibility condition. We consider the interest of this con…
hep-th1995
Non-Gaussian generalizations of Wick's theorems, related to the Schwinger-Dyson equation
Olivier de Mirleau
In this work we present a number of generalizations of Wick's theorems on integrals with Gaussian weight to a larger class of weights which we call subgaussian. Examples of subgaus…