# Discrete convolution and FFT modified with double influence-coefficient superpositions (DCSS–FFT) for contact of nominally flat heterogeneous materials involving elastoplasticity

> Research article (Computational Mechanics, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3130606233](https://www.wikidata.org/wiki/openalex:W3130606233)  
**Source**: https://4ort.xyz/entity/discrete-convolution-and-fft-modified-with-double-influence-coefficient-superpositions-dcssfft-for-contact-of-nominally-