Constantinescu, TiberiuSayed, Ali H.Kailath, Thomas2017-12-192017-12-192017-12-19200210.1016/S0024-3795(01)00387-1https://infoscience.epfl.ch/handle/20.500.14299/143096This paper deals with a general matrix extension problem with structural constraints and provides a recursive solution in terms of an inverse scattering experiment. Both the stationary and nonstationary cases are considered, in addition to connections to tensor algebra.Inverse scattering experiments, structured matrix inequalities, and tensor algebratext::journal::journal article::research article