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SIAM Journal on Numerical Analysis· 2019Q1

Maximum Principle Preserving Exponential Time Differencing Schemes for the Nonlocal Allen--Cahn Equation

Qiang Du, Lili Ju, Xiao Li, Zhonghua Qiao

Short summary

New first and second order exponential time differencing schemes unconditionally preserve the discrete maximum principle for the nonlocal Allen--Cahn equation.

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Field: Numerical Analysis

Numerical AnalysisMathematics