A general principle is that when one estimating an expression such as , or more generally the product of B terms, each of size about A, then it is far more important to get a good bound for B than to get a good bound for A, except in those cases when A is very close to 1.) ...
Methods used are more convenient and more general than those used previously (with more limited results) forP(ϕ)2 theories. Communicated by K. GawedzkiPage %P Close Plain text Look Inside Reference tools Export citation EndNote (.ENW) JabRef (.BIB) Mendeley (.BIB) Papers (.RIS) ...