This is a survey of algorithms, complexity results, and general solution techniques for efficiently processing queries on tree-structured data. I focus on query languages that com...
We put forward a first definition of general secure computation that, without any trusted set-up, • handles an arbitrary number of concurrent executions; and • is implementa...
We discuss computation of the special values of partial zeta functions associated to totally real number fields. The main tool is the Eisenstein cocycle Ψ, a group cocycle for GL...
We define the path of a pseudo-triangulation, a data structure generalizing the path of a triangulation of a point set. This structure allows us to use divide-andconquer type of ...
Using redundant sensors, the direct kinematics of general parallel manipulators is here decoupled and reduced to an orientation problem only. The accuracy of the decoupling depend...