Kashuba, I.; Ovsienko, S.; Shestakov, I.
(ДЗ "ЛНУ імені Тараса Шевченка", 2017)
A finite dimensional Jordan algebra J over a field k is called basic if the quotient algebra J/ Rad J is isomorphic to a direct sum of copies of k. We describe all basic Jordan algebras J with (Rad J) 2 = 0 of finite and ...