On functions of relatively regular and normally solvable operators
β Scribed by Manuel Gonzalez; Victor M. Onieva
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 259 KB
- Volume
- 133
- Category
- Article
- ISSN
- 0022-247X
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π SIMILAR VOLUMES
Let R"+ ={([,, . . . , tn)β¬R": CnsO}. We denote by P the orthogonal projection from L2(Rn) onto L,(R:). By P is denoted the FOURIER transformation in L3( Rn) : Pi([) = J f ( z ) e-z(z\*t)dz . ## Rn We consider the pseudodifferential operator A = PF-IuF acting in the space L,(R'L,), where the sym
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