# <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg"> <mml:mi>U</mml:mi> <mml:mo stretchy="false">(</mml:mo> <mml:mi mathvariant="fraktur">h</mml:mi> <mml:mo stretchy="false">)</mml:mo> </mml:math> -free modules over the Block algebra <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si105.svg"> <mml:mi mathvariant="script">B</mml:mi> <mml:mo stretchy="false">(</mml:mo> <mml:mi>q</mml:mi> <mml:mo stretchy="false">)</mml:mo> </mml:math>

> Research article (Journal of Geometry and Physics, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3183820539](https://www.wikidata.org/wiki/openalex:W3183820539)  
**Source**: https://4ort.xyz/entity/mml-math-xmlns-mml-http-www-w3-org-1998-math-mathml-altimg-si1-svg-mml-mi-u-mml-mi-mml-mo-stretchy-false-mml-mo-mml-mi-m
