M. Bonilla et M. Malabre, GEOMETRIC CHARACTERIZATION OF LEWIS STRUCTURE ALGORITHM, Circuits, systems, and signal processing, 13(2-3), 1994, pp. 255-272
A geometric interpretation of the Lewis Structure Algorithm (LSA) is g
iven in terms of precise projection maps directly defined from the (E,
A, B, C) maps of the system. An extended version of LSA is offered wh
ich, in addition to this geometric information, also provides in a dir
ect way, and within the same (E, A, B, C) class of models, a left inve
rse (if any) of the system. An example is given.