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A study on new right/left inverses of nonsquare polynomial matrices
International Journal of Applied Mathematics and Computer Science
A study on new right/left inverses of nonsquare polynomial matrices This paper presents several new results on the inversion of full normal rank nonsquare polynomial matrices. New analytical right/left inverses of polynomial matrices are introduced, including the so-called τ-inverses, σ-inverses and, in particular, S-inverses, the latter providing the most general tool for the design of various polynomial matrix inverses. The applicationoriented problem of selecting stable inverses is alsodoi:10.2478/v10006-011-0025-y fatcat:cla6kkcsgvey5kjkkd2dhb63bq