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On local uniqueness of the solution of boundary-value problems
Authors:V D Ponomarev
Institution:(1) Latvian State University Computing Center, USSR
Abstract:In this paper we present conditions under which differentiability of the mappings F: ACn(I) rarr Ln(I) and PHgr:ACn(I) rarr Rn at x0 epsiACn(I) and the uniqueness of the solution of the boundaryvalue problem uprime = Fprime(x0)(u), PHgrprime(x0)(u) = 0 imply local uniqueness of the solution x0 of the boundary-value problem xprime = F(x), PHgr(x) = 0.Translated from Matematicheskie Zametki, Vol. 15, No. 6, pp. 891–895, June, 1974.The author thanks A. Ya. Lepin for the help he has given him in the preparation of this paper.
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