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» The Discrete Basis Problem
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142
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MCS
2008
Springer
15 years 3 months ago
Numerical optimal control of the wave equation: optimal boundary control of a string to rest in finite time
In many real-life applications of optimal control problems with constraints in form of partial differential equations (PDEs), hyperbolic equations are involved which typically desc...
Matthias Gerdts, Günter Greif, Hans Josef Pes...
JSYML
2008
66views more  JSYML 2008»
15 years 3 months ago
Flat algebras and the translation of universal Horn logic to equational logic
We describe which subdirectly irreducible flat algebras arise in the variety generated by an arbitrary class of flat algebras with absorbing bottom element. This is used to give an...
Marcel Jackson
132
Voted
EUROCRYPT
2008
Springer
15 years 5 months ago
The Twin Diffie-Hellman Problem and Applications
ded abstract of this paper appears in Advances in Cryptology -- EUROCRYPT '08, Lecture Notes in Computer Science Vol. 4965, N. Smart ed., Springer-Verlag, 2008. This is the fu...
David Cash, Eike Kiltz, Victor Shoup
134
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STOC
2004
ACM
107views Algorithms» more  STOC 2004»
16 years 3 months ago
Primal-dual algorithms for deterministic inventory problems
We consider several classical models in deterministic inventory theory: the single-item lot-sizing problem, the joint replenishment problem, and the multi-stage assembly problem. ...
Retsef Levi, Robin Roundy, David B. Shmoys
149
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SODA
2010
ACM
231views Algorithms» more  SODA 2010»
16 years 26 days ago
Asymmetric Traveling Salesman Path and Directed Latency Problems
We study integrality gaps and approximability of two closely related problems on directed graphs. Given a set V of n nodes in an underlying asymmetric metric and two specified nod...
Zachary Friggstad, Mohammad R. Salavatipour, Zoya ...