A quantitative form of the maximum prini
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Kjell-Ove Widman
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Article
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1968
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John Wiley and Sons
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English
β 238 KB
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## KJELL-OVE WIDMAN 51. We shall consider (weak) solutions of the equation in a bounded domain R c R", n 5 2. The equation is supposed to satisfy aaj E L , , A, IEi2 5 ai\*[Jj 5 AZ IEI2, a\*j = aji. If R satisfies an internal sphere condition, we can prove THEOREM 1 . Let u be a bounded solution o