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CDC
2008
IEEE
127views Control Systems» more  CDC 2008»
14 years 2 months ago
A bounded positive non-linear PI control law for double-pipe heat exchangers
— In this work, a PI-type control scheme for the outlet temperature regulation of double-pipe heat exchangers is proposed. Compared to previously proposed approaches, the algorit...
Arturo Zavala-Río, Carlos M. Astorga-Zarago...
DLT
2009
13 years 5 months ago
On the Complexity of Hmelevskii's Theorem and Satisfiability of Three Unknown Equations
Abstract. We analyze Hmelevskii's theorem, which states that the general solutions of constant-free equations on three unknowns are expressible by a finite collection of formu...
Aleksi Saarela
JNS
2010
107views more  JNS 2010»
13 years 2 months ago
Ground States and Critical Points for Aubry-Mather Theory in Statistical Mechanics
We consider statistical mechanics systems defined on a set with some symmetry properties (namely, the set admits an action by a group, which is finitely generated and residually fi...
Rafael de La Llave, Enrico Valdinoci
MCSS
2006
Springer
13 years 7 months ago
Global complete observability and output-to-state stability imply the existence of a globally convergent observer
In this paper we consider systems which are globally completly observable and output-to-state stable. The former property guarantees the existence of coordinates such that the dyna...
Alessandro Astolfi, Laurent Praly
APLAS
2010
ACM
13 years 5 months ago
Live Heap Space Bounds for Real-Time Systems
Live heap space analyses have so far been concerned with the standard sequential programming model. However, that model is not very well suited for embedded real-time systems, wher...
Martin Kero, Pawel Pietrzak, Johan Nordlander