Abstract
We study the non linear stochastic partial differential equation \(du(t,x) = A(x,u,Du,D''u)dt + (\sum\limits_{j = 1}^n {G_j (x)D_j u(t,x) + h(x,u(t,x))dW(t)} \)where A is a convex functional and W(t) a real Wiener process. We study the corresponding non linear robust equation by linearization methods. We also prove some existence and uniqueness results for parabolic equations with unbounded coefficients in Hölder spaces.
The A.A. are members of G.N.A.F.A. (C.N.R.). This work is partially supported by the Research Funds of the Ministero della Pubblica Istruzione
The A. is presently on duty at Stato Maggiore Marina, Palazzo Marina, Rome
This A. held the present communication at Trento
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© 1987 Springer-Verlag
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Cannarsa, P., Vespri, V. (1987). Existence and uniqueness results for a non linear stochastic partial differential equation. In: Da Prato, G., Tubaro, L. (eds) Stochastic Partial Differential Equations and Applications. Lecture Notes in Mathematics, vol 1236. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0072880
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DOI: https://doi.org/10.1007/BFb0072880
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