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This work considers the problem of stabilization of nonlinear systems subject to state and control constraints, for cases where the state constraints need to be enforced at all times (hard constraints) and where they can be relaxed for some time (soft constraints).
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I feel relaxed for the first time in a long time".
Their performance through much of the opening period had been stodgy at best and Oscar's goal on the stroke of half-time was plucked just as the Swiss relaxed for the first time.
As she headed toward the elevator, she looked relaxed for the first time that morning.
We relaxed for the first time, and I became pregnant again almost immediately.
But as he paused and relaxed for the first time in five hours, the cameras caught a butterfly flutter up from right behind his face.
Carrow Road wiped the sweat from its collective brow and relaxed for the first time on a day the folks in these parts will never forget.
He sat down, relaxed for the first time in a turbulent week in which his premiership had teetered on the brink.
The Devils arrived at the Meadowlands this afternoon for a team picture, looking rested and relaxed for the first time in two grueling months.
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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com