Editing Noncommutative geometry (section)

===References for Connes connection===
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* {{cite journal |last1=Connes |first1=Alain |url= https://gallica.bnf.fr/ark:/12148/bpt6k5492289h/f43.item|title=C* algèbres et géométrie différentielle |year=1980 |journal=C. R. Acad. Sci. Paris Sér. A|volume=290|issue=13|pages=599–604|lang=fr}}
** {{cite arXiv |year=2001 |last1=Connes |first1=Alain |title=C* algebras and differential geometry |eprint=hep-th/0101093 }}
* {{cite journal |last1=Connes |first1=Alain |title=Non-commutative differential geometry |journal=[[Publications Mathématiques de l'IHÉS]] |date=1985 |volume=62 |pages=41–144 |doi=10.1007/BF02698807 |s2cid=122740195 |url=http://www.numdam.org/item/?id=PMIHES_1985__62__41_0 |language=en |issn=1618-1913}}
* {{cite book |isbn=978-0-08-057175-1|title=Noncommutative Geometry |last1=Connes |first1=Alain |year=1995|publisher=Academic Press}}
* {{cite journal |last1=Cuntz |first1=Joachim |last2=Quillen |first2=Daniel |title=Algebra Extensions and Nonsingularity |journal=[[Journal of the American Mathematical Society]] |date=1995 |volume=8 |issue=2 |pages=251–289 |doi=10.2307/2152819 |jstor=2152819 |issn=0894-0347|doi-access=free }}
*{{cite journal |doi=10.3842/SIGMA.2012.006|title=On Lie Algebroids and Poisson Algebras |year=2012 |last1=García-Beltrán |first1=Dennise |last2=a-Beltrán |first2=Dennise |last3=Vallejo |first3=José A. |last4=Vorobjev |first4=Yuriĭ |journal=Symmetry, Integrability and Geometry: Methods and Applications |volume=8 |page=006 |arxiv=1106.1512 |bibcode=2012SIGMA...8..006G |s2cid=5946411 }}
* * {{cite web |title=notes on quasi-free algebras |last=Vale |first=R. |date=2009 |url=https://pi.math.cornell.edu/~rvale/ada.pdf}}
*{{cite book |doi=10.1017/9781108855846.009|chapter=Connections |title=Topics in Cyclic Theory |year=2020 |pages=201–228 |isbn=9781108855846 }}
{{ref end}}