93-136 Streit L.

White Noise Analysis and Functional Integrals (55K, LATeX) May 17, 93

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Abstract. We review some of the recent developments of White Noise Analysis as preparation for a discussion of a recent, mathematically rigorous and effective reformulation of the Feynman integral as one involving generalized functions of infinite dimensional analysis. In a last section we indicate a first step towards a similar treatment of Schwinger's functional formulation for the expectation values and his functional differential equations for quantum field theory.

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