4 papers
A class of twisted partial Hopf actions
Chen Quanguo
In this paper, we will introduce a novel method for constructing numerous examples of twisted partial Hopf actions. Utilizing split quaternions, split semi-quaternions, and ${1\ove…
A Note on Weak Post-Hopf Algebra Structures on the Sweedler Hopf Algebra
Chen Quanguo
By omitting the unitary constraint from the definition of weak post-Hopf algebras, we introduce the concept of relaxed weak post-Hopf algebras, offering a thorough characterization…
Manifestly unitary higher Hilbert spaces
Quan Chen, Giovanni Ferrer, Brett Hungar +2
Higher idempotent completion gives a formal inductive construction of the -category of finite dimensional -vector spaces starting with the complex numbers. We propose a manif…
Weak Hopf algebra structures on hybrid numbers
Tang Jiangang, Chen Quanguo
Let be the set of hybrid numbers. This paper is to look for all the weak Hopf structures on . Once is endowed with a structure of a weak Hopf…