JournalsjncgVol. 20, No. 4

Volume 20, No. 4 (2026)

Journal of Noncommutative Geometry

S2O

Articles of this issue are accessible as open access under our subscribe to open model.

J. Noncommut. Geom. cover

pp. 1169–1196
Cohomologies, deformations and extensions of pre-LieDer pairs
Shanshan LiuLiangyun Chen
DOI 10.4171/JNCG/671
pp. 1197–1224
Noncommutative supports, local cohomology and spectral sequences
Abhishek BanerjeeSurjeet Kour
DOI 10.4171/JNCG/693
pp. 1225–1277
Rank two Artin–Schelter regular algebras from noncommuting derivations
Vincent BeckCésar Lecoutre
DOI 10.4171/JNCG/679
pp. 1279–1340
$C^{*}$ -exponential rank of unital simple classifiable $C^{*}$ -algebras
Qiuwen Luo
DOI 10.4171/JNCG/609
pp. 1341–1370
On conjugacy and perturbation of subalgebras
David GaoSrivatsav Kunnawalkam ElayavalliGregory PatchellHui Tan
DOI 10.4171/JNCG/627
pp. 1371–1418
The quantum Perron–Frobenius space
Linzhe HuangArthur JaffeZhengwei LiuJinsong Wu
DOI 10.4171/JNCG/631
pp. 1419–1464
Categorical absorption of a non-isolated singularity
Aporva Varshney
DOI 10.4171/JNCG/684
pp. 1465–1501
Skew Knörrer’s periodicity theorem
Yang LiuYuan ShenXin Wang
DOI 10.4171/JNCG/652
pp. 1503–1537
Principal pairs of quantum homogeneous spaces
Alessandro CarotenutoRéamonn Ó Buachalla
DOI 10.4171/JNCG/624