Summary
Sono studiati alcuni problemi di valori al contorno per operatori ellittici che possono degenerare.
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During the preparation of this paper the first author, on deputation from the « Tata Institute of Foundamental Research » held a visiting assignement at the University of Pisa under the sponsorship of the « Consiglio Nazionale delle Ricerche », and the second author was partially supported by the « Air Force Office of Scientific Research » trough grant « AF EOAR 67–38 ».
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Murthy, M.R.V., Stampacchia, G. Boundary value problems for some degenerate-elliptic operators. Annali di Matematica 80, 1–122 (1968). https://doi.org/10.1007/BF02413623
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DOI: https://doi.org/10.1007/BF02413623