Three theorems on cosymplectic hypersurfaces of six-dimensional Hermitian submanifolds of the Cayley algebra.
Toward ternary C
In which the binary product algebra of complex numbers, C, is generalized to a ternary product algebra, .
Two-dimensional real division algebras revisited.
Über eine Klasse flexibler quadratischer Divisionsalgebren.
Zeros of polynomials with coefficients in the center of a division algebra.
Йордановы алгебры с делением.