A new multi-step BDF energy stable technique for the extended Fisher-Kolmogorov equation
The multi-step backward difference formulas of order k (BDF-k) for 3 ≤ k ≤ 5 are proposed for solving the extended Fisher–Kolmogorov equation. Based upon the careful discrete gradient structures of the BDF-k formulas, the suggested numerical schemes are proved to preserve the energy dissipation law...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Vilnius Gediminas Technical University
2024-02-01
|
Series: | Mathematical Modelling and Analysis |
Subjects: | |
Online Access: | https://jcem.vgtu.lt/index.php/MMA/article/view/17430 |