%0 Report
%9 IIASA Working Paper
%A Muellers, K.
%C IIASA, Laxenburg, Austria
%D 1994
%F iiasa:4115
%T Regulation of Oscillatory Systems Subjected to Viability Constraints
%U https://pure.iiasa.ac.at/id/eprint/4115/
%X Regarding forcing terms of oscillatory systems of second-order differential equations as controls, we look for feedback (set-valued) maps governing the evolution of solutions satisfying viability of state constraints. We give a condition ensuring the existence of minimally forced solutions: the oscillation is unforced as long as viability is not at stake. Finally we compare "minimally forced oscillations" with free oscillations.