ABSTRACT

In this chapter we will describe very briefly an important application of white noise distribution theory to Feynman integrals. This application was first discussed by Hida and Streit in [168]. We will explain the basic ideas of white noise approach to Feynman integrals and carry out explicit calculations for some simple cases. For recent developments, see de Falco and Khandekar [27], de Faria et al. [29], the book by Hida et al. [58], and Khandekar and Streit [79].