1. Stability theorems for the relaxation of the SPR condition in hyperstable adaptive systems;Anderson,1984
2. Interaction between excitation and unmodelled dynamics in adaptive control;Åström,1984
3. On stochastic convergence of infinite matrix products and its application to adaptive estimation;Bitmead,1985
4. The ergodic theory of axiom A flows;Bowen;Invent. Math.,1975
5. The zero division problem of stochastic adaptive control;Caines,1985