Agore, A.L.; Bontea, C.G.; Militaru, G.
(Symmetry, Integrability and Geometry: Methods and Applications, 2014)
Using the computational approach introduced in [Agore A.L., Bontea C.G., Militaru G., J. Algebra Appl. 12 (2013), 1250227, 24 pages] we classify all coalgebra split extensions of H₄ by k[Cn], where Cn is the cyclic group ...