# An efficient multifidelity <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="mml46" display="inline" overflow="scroll" altimg="si1.gif"><mml:msub><mml:mrow><mml:mi>ℓ</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn></mml:mrow></mml:msub></mml:math>-minimization method for sparse polynomial chaos

> Research article (Computer Methods in Applied Mechanics and Engineering, 2018) · cited 46× · AI/ML

**Wikidata**: [openalex:W2794102850](https://www.wikidata.org/wiki/openalex:W2794102850)  
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