Geodesic
Invariant renormalization for theories with nonlinear symmetry
Teoretičeskaâ i matematičeskaâ fizika, Tome 31 (1977) no. 2, pp. 169-176

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A of the background-field method of renormalisation for field theories with nonlinear symmetries is proposed. The counterterms obtained are explicitly invariant without taking into account the equations of motion. A simple algorithm for constructing counterterms is developed, which is based on the symmetry group invariants expressed in terms of the Cartan forms. 
@article{TMF_1977_31_2_a2,
     author = {D. I. Kazakov and V. N. Pervushin and S. V. Pushkin},
     title = {Invariant renormalization for theories with nonlinear symmetry},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {169--176},
     publisher = {mathdoc},
     volume = {31},
     number = {2},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1977_31_2_a2/}
}
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D. I. Kazakov; V. N. Pervushin; S. V. Pushkin. Invariant renormalization for theories with nonlinear symmetry. Teoretičeskaâ i matematičeskaâ fizika, Tome 31 (1977) no. 2, pp. 169-176. http://geodesic.mathdoc.fr/item/TMF_1977_31_2_a2/