Tests of stability of multidimensional filters
Michael Gerassimos Strintzis · IEEE Transactions on Circuits and Systems · 1977
Novel stability criteria are established, for multidimensional digital and analog filters with rational transfer functions. The criteria generalize and simplify the stability test for two-dimensional digital filters developed by Huang [4], and significantly simplify the corresponding tests of stability of arbitrary multidimensional filters established by Anderson and Jury [6].