2 papers
math.QA2016
Hopf algebroids with balancing subalgebra
Zoran Škoda, Martina Stojić
Recently, S. Meljanac proposed a construction of a class of examples of an algebraic structure with properties very close to the Hopf algebroids over a noncommutative base …
math.QA2014
Lie algebra type noncommutative phase spaces are Hopf algebroids
Stjepan Meljanac, Zoran Škoda, Martina Stojić
For a noncommutative configuration space whose coordinate algebra is the universal enveloping algebra of a finite dimensional Lie algebra, it is known how to introduce an extension…