Title :
New expansion for signal-flowgraph determinant
Author_Institution :
Technical University of Istanbul, Faculty of Electrical Engineering, Istanbul, Turkey
Abstract :
A new expansion for the signal-flowgraph determinant is presented, which gives the complete graph determinant in terms of the subgraph determinants and the loop gains. This expansion is useful for the evaluation of the determinant when the signal flowgraph is complicated and when there are many nontouching loops.
Keywords :
graph theory; loop gains; nontouching loops; signal flowgraph determinant; subgraph determinants;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19710523