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VMCAI
2005
Springer
15 years 11 months ago
Checking Herbrand Equalities and Beyond
A Herbrand equality between expressions in a program is an equality which holds relative to the Herbrand interpretation of operators. We show that the problem of checking validity ...
Markus Müller-Olm, Oliver Rüthing, Helmu...
WINE
2005
Springer
122views Economy» more  WINE 2005»
15 years 11 months ago
Walrasian Equilibrium: Hardness, Approximations and Tractable Instances
We study the complexity issues for Walrasian equilibrium in a special case of combinatorial auction, called single-minded auction, in which every participant is interested in only ...
Ning Chen, Atri Rudra
ICRA
2003
IEEE
118views Robotics» more  ICRA 2003»
15 years 11 months ago
Capturing a convex object with three discs
Abstract— This paper addresses the problem of capturing an arbitrary convex object P in the plane with three congruent disc-shaped robots. Given two stationary robots in contact ...
Jeff Erickson, Shripad Thite, Fred Rothganger, Jea...
MFCS
2009
Springer
15 years 10 months ago
Towards a Dichotomy of Finding Possible Winners in Elections Based on Scoring Rules
Abstract. To make a joint decision, agents (or voters) are often required to provide their preferences as linear orders. To determine a winner, the given linear orders can be aggre...
Nadja Betzler, Britta Dorn
ICRA
1999
IEEE
186views Robotics» more  ICRA 1999»
15 years 10 months ago
Grasp Analysis as Linear Matrix Inequality Problems
Three fundamental problems in the study of grasping and dextrous manipulation with multifingered robotic hands are as follows. a) Given a robotic hand and a grasp characterized by ...
Li Han, Jeffrey C. Trinkle, Zexiang Li