Generalized Matrices
Canadian journal of mathematics, Tome 41 (1989) no. 3, pp. 556-576
Voir la notice de l'article provenant de la source Cambridge University Press
Similar to the multiplication of square matrices one can definemultiplications for three dimensional matrices, i.e., for the "cubes" of the vectorspace where I denotes a finite set of indices and Kis any field. The multiplications shall imitate the matrix multiplication: To obtain the coefficient γxyzof the product (γxyz) — (αxyz)( βxyz),all coefficients axij, ij∈ I, of the horizontal plane with index xof (αxyz)are multiplied with certain coefficients βhgzof the vertical plane with index z of (βxyz)and the results are added:
Roesler, Friedrich. Generalized Matrices. Canadian journal of mathematics, Tome 41 (1989) no. 3, pp. 556-576. doi: 10.4153/CJM-1989-024-5
@article{10_4153_CJM_1989_024_5,
author = {Roesler, Friedrich},
title = {Generalized {Matrices}},
journal = {Canadian journal of mathematics},
pages = {556--576},
year = {1989},
volume = {41},
number = {3},
doi = {10.4153/CJM-1989-024-5},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1989-024-5/}
}
Cité par Sources :