Abstract:
We study a conservative stochastic nonlinear Schrödinger equation with a multiplicative noise. We show the global existence and uniqueness of square integrable solutions for subcritical nonlinearities, the critical exponent being the same, in dimension 1 or 2, as the critical exponent of the deterministic equation.
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Received: 21 December 1998 / Accepted: 22 February 1999
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de Bouard, A., Debussche, A. A Stochastic Nonlinear Schrödinger Equation¶with Multiplicative Noise. Commun. Math. Phys. 205, 161–181 (1999). https://doi.org/10.1007/s002200050672
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DOI: https://doi.org/10.1007/s002200050672