Positive Entropic Schemes for a Nonlinear Fourth-order Parabolic Equation

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2001
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Carrillo, José A.
Jüngel, Ansgar
Tang, Shaoqiang
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A finite-difference scheme with positivity-preserving and entropy-decreasing properties for a nonlinear fourth-order parabolic equation arising in quantum systems and interface fluctuations is derived. Initial-boundary value problems, the Cauchy problem and a rescaled equation are discussed. Based on this scheme we elucidate properties of the long-time asymptotics for this equation.

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ISO 690CARRILLO, José A., Ansgar JÜNGEL, Shaoqiang TANG, 2001. Positive Entropic Schemes for a Nonlinear Fourth-order Parabolic Equation
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@unpublished{Carrillo2001Posit-6428,
  year={2001},
  title={Positive Entropic Schemes for a Nonlinear Fourth-order Parabolic Equation},
  author={Carrillo, José A. and Jüngel, Ansgar and Tang, Shaoqiang}
}
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