Corpus ID: 143423615

Energy variations and the non-linear elasticity

  title={Energy variations and the non-linear elasticity},
  author={Vladimir Gol'dshtein and A. Ukhlov},
  journal={arXiv: Analysis of PDEs},
In this paper we give a new interpretation of Ball's classes $A_{p,q}$ in terms of composition operators on Sobolev spaces. In the frameworks of the non-linear elasticity problems we propose a generalization of these classes as mappings of finite integrable inner distortion and we prove a weak regularity of inverse mappings. 


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