The notion of interacting Fock space is elementary summary in interacting quantum fields.In this paper,we investigated the relationship of probability mea-sures ? and v on(R,B(R))based on Accardi-Bozejko isomorphism and the quality of orthogonal polynomails.One hand we prove that if??v,then the interacting coef-ficients {?n} and{kn} could be expressed mutually,on the other hand,if ??v,then we show the relations and qualities of fl,f2 by means of one mode interacting Fock space ?({?n}),?({kn})and Fourier extensions. |