q Moreover, an admissible controller such that ||Tzw||¥ <g is given by
q
q
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q We then consider the general H¥ control problem. We indicate how various
assumptions can be relaxed to accommodate other more complicated problems,
such as singular control problems. We also consider the integral control in the H2 and H¥ theory and show how the general H¥ solution can be used to solve the H¥ filtering problem.
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