标题： 抛物型块自旋变换的算子 显示英文标题

标题： Operators for Parabolic Block Spin Transformations

摘要： 本文是对一个程序的贡献，该程序旨在观察在低温下三维晶格上的弱相互作用多玻色子系统中的对称性破缺。 它是对“小场”近似于“抛物线流”的分析的一部分，该近似表现出“墨西哥帽”势阱的形成。 对涨落积分协方差以及一些其他线性算子的界是我们在重整化群步骤分析中的重要组成部分。 这些界在这里被证明。 显示英文摘要

摘要： This paper is a contribution to a program to see symmetry breaking in a weakly interacting many Boson system on a three dimensional lattice at low temperature. It is part of an analysis of the "small field" approximation to the "parabolic flow" which exhibits the formation of a "Mexican hat" potential well. Bounds on the fluctuation integral covariance, as well as on some other linear operators, are an important ingredient in our renormalization group step analysis. These bounds are proven here.