Exact discretization of fractional Laplacian.
Computers & Mathematics with Applications（2017）
摘要
An exact discretization of fractional-order Laplacian for N-dimensional space is suggested. Particular solutions of fractional-order partial difference equations with the proposed discrete Laplace operators are suggested.
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关键词
Fractional calculus,Fractional derivative,Fractional Laplacian,Finite difference,Exact discretization,Lattice operator
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