EXISTENCE OF COUPLED WEAK QUASISOLUTIONS OF SYSTEMS OF QUASILINEAR ELLIPTIC BOUNDARY VALUE PROBLEMS

(整期优先)网络出版时间:1993-01-11
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Inthispaper,weusetheupper-lowersolutionmethodwiththetheoryofmonotoneoperatorstoobtaintheexistenceofcoupledweakquasi-solutionsofthefollowingboundaryvalueproblemforquasilinearellipticsystem