2 papers
hep-th2005
Maximal Subgroups of the Coxeter Group and Quaternions
Mehmet Koca, Ramazan Koc, Muataz Al-Barwani +1
The largest finite subgroup of O(4) is the noncrystallographic Coxeter group of order 14400. Its derived subgroup is the largest finite subgroup of SO(4…
hep-th2005
Quaternionic Root Systems and Subgroups of the
Mehmet Koca, Ramazan Koc, Muataz Al-Barwani
Cayley-Dickson doubling procedure is used to construct the root systems of some celebrated Lie algebras in terms of the integer elements of the division algebras of real numbers, c…