Differential calculus on Hopf Group Coalgebra

  title={Differential calculus on Hopf Group Coalgebra},
  author={Ahmed Sadek Hegazi and W. Morsi and Mohamed Mansour},
Quantum groups, from a mathematical point of view, may be introduced by making emphasis on their q−deformed enveloping algebra aspects [1,2], which leads to the quantized enveloping algebras, or by making emphasis in the R−matrix formalism that describes the deformed group algebra. Also, they are mathematically well defined in the framework of Hopf algebra [3]. Quantum groups provide an interesting example of non-commutative geometry[4]. Non-commutative differential calculus on quantum groups… CONTINUE READING