“…In 2012, Halici investigated the generating functions, Binet's formulas, and some sums formulas for the Fibonacci and Lucas quaternions. In 2013, Akyigit et al defined the split Fibonacci quaternion, the split Lucas quaternion, and the split generalized Fibonacci quaternion. They obtained Binet's formulas, Cassini identities, and some relations between the split Fibonacci, the split Lucas, and the split generalized Fibonacci quaternions.…”