# Orthonormal shifted discrete Legendre polynomials for the variable-order fractional extended Fisher–Kolmogorov equation

> Research article (Chaos Solitons & Fractals, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W4200204758](https://www.wikidata.org/wiki/openalex:W4200204758)  
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