The story of William Rowan Hamilton’s discovery of new four-dimensional numbers called quaternions is familiar. The solution of a problem that had bothered him for years occurred to him in a flash of ...
Quaternionic and octonionic field theories extend the familiar framework of complex-valued fields by employing higher-dimensional hypercomplex algebras. Quaternions, discovered by Hamilton, are ...
Irish physicist, astronomer, and mathematician Sir William Rowan Hamilton introduced quaternions, a non-commutative extension of complex numbers, on October 16, 1843. Benjamin Olinde Rodrigues had ...