?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=https%3A%2F%2Fpure.iiasa.ac.at%2Fid%2Feprint%2F4115%2F&rft.title=Regulation+of+Oscillatory+Systems+Subjected+to+Viability+Constraints&rft.creator=Muellers%2C+K.&rft.description=Regarding+forcing+terms+of+oscillatory+systems+of+second-order+differential+equations+as+controls%2C+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%3A+the+oscillation+is+unforced+as+long+as+viability+is+not+at+stake.+Finally+we+compare+%22minimally+forced+oscillations%22+with+free+oscillations.&rft.publisher=WP-94-096&rft.date=1994-09&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=https%3A%2F%2Fpure.iiasa.ac.at%2Fid%2Feprint%2F4115%2F1%2FWP-94-096.pdf&rft.identifier=++Muellers%2C+K.+%3Chttps%3A%2F%2Fpure.iiasa.ac.at%2Fview%2Fiiasa%2F2213.html%3E++(1994).++Regulation+of+Oscillatory+Systems+Subjected+to+Viability+Constraints.+++IIASA+Working+Paper.+IIASA%2C+Laxenburg%2C+Austria%3A+WP-94-096+++++