Mohsen Kian - Department of Mathematics, University of Bojnord, Bojnord, Iran

Let Mn be the algebra of all n by n complex matrices. The well-known Jamiolkowskiisomorphism gives a bijection between the space of linear maps (from Mn toMk) and the matrix algebra Mn Mk. We investigate this isomorphism in the caseof multilinear mappings between matrix algebras.

Multilinear mapping, matrix representation, positive mapping)