On the regularized determinant for non-invertible elliptic operators
✍ Scribed by R. E. Gamboa-Saraví; M. A. Muschietti; J. E. Solomin
- Publisher
- Springer
- Year
- 1984
- Tongue
- English
- Weight
- 479 KB
- Volume
- 93
- Category
- Article
- ISSN
- 0010-3616
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## Abstract In this paper we study a general equation in right invertible operator of order one in the case when either resolving operator __I‐AR__ or __I‐RA__ has a generalized almost inverse only. Moreover, we give the positive answer to the following question: Does the left invertibility (right
Operator regularization is a symmetry preserving regularization procedure to all orders of perturbation theory that avoids explicit divergences. At one-loop order it is det H which is regularized, where H is an operator appearing in the theory. For some theories it is not possible to treat det H dir