This paper is devoted to differential inclusions the right-hand sides of which are fuzzy subsets, whose membership functions are cost functions taking their values in [0, ∞] instead of [0, 1]. By doing so, the concept of uncertainty involved in differential inclusions becomes more precise, by allowing the velocities not only to depend in a multivalued way upon the state of the system, but also in a fuzzy way. The viability theorems are adapted to fuzzy differential inclusions and to sets of state constraints which are either usual or fuzzy. The existence of a largest closed fuzzy viability domain contained in a given closed fuzzy subset is also provided.
CITATION STYLE
Aubin, J. P. (1990). Fuzzy differential inclusions. Problems of Control and Information Theory, 19(1), 55–67. https://doi.org/10.1201/9780203011386.ch6
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