1. Invariant subspaces of the backward shift operator in the space Hp(p∈(0,1));Aleksandrov;Zap. Nauchn. Sem. Leningrad. Otdel. Mat. Inst. Steklov. (LOMI),1979
2. An Lp analog of AAK theory for p≥2;Baratchart;Journal of Functional Analysis,2002
3. On worst-case approximation of feasible system sets via orthonomal basis functions;Casini;IEEE Transactions on Automatic Control,2003
4. The backward shift on the Hardy space;Cima,2000
5. Frequency domain identification with generalized orthonomal basis functions;de Vries;IEEE Transactions on Automatic Control,1998