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JOURNALS // Teoreticheskaya i Matematicheskaya Fizika // Archive
TMF, 1984 Volume 60, Number 1, Pages 156–160 (Mi tmf5183)
This article is cited in 3 papers

Perturbation theory for anharmonic crystals

I. P. Bazarov, P. N. Nikolaev


Abstract: A perturbation theory is constructed for a crystal that takes into account in the original expression for the free energy its extensive nature. The effectiveness of the approach is demonstrated.

Received: 24.11.1982
Revised: 05.05.1983


 English version: Theoretical and Mathematical Physics, 1984, 60:1, 735–738

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© Steklov Math. Inst. of RAS, 2025