The planar approximation. II
- 1 March 1980
- journal article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 21 (3) , 411-421
- https://doi.org/10.1063/1.524438
Abstract
The planar approximation is reconsidered. It is shown that a saddle point method is ineffective, due to the large number of degrees of freedom. The problem of eliminating angular variables is illustrated on a simple model coupling two N×N matrices.Keywords
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