Sciweavers

FSTTCS
2008
Springer
13 years 10 months ago
Pruning 2-Connected Graphs
Given an edge-weighted undirected graph G with a specified set of terminals, let the density of any subgraph be the ratio of its weight/cost to the number of terminals it contain...
Chandra Chekuri, Nitish Korula
FSTTCS
2008
Springer
13 years 10 months ago
The Complexity of Tree Transducer Output Languages
Two complexity results are shown for the output languages generated by compositions of macro tree transducers. They are in NSPACE(n) and hence are context-sensitive, and the class ...
Kazuhiro Inaba, Sebastian Maneth
FSTTCS
2008
Springer
13 years 10 months ago
Explicit Muller Games are PTIME
Regular games provide a very useful model for the synthesis of controllers in reactive systems. The complexity of these games depends on the representation of the winning condition...
Florian Horn
FSTTCS
2008
Springer
13 years 10 months ago
About models of security protocols
Hubert Comon-Lundh
FSTTCS
2008
Springer
13 years 10 months ago
The unfolding of general Petri nets
The unfolding of (1-)safe Petri nets to occurrence nets is well understood. There is a universal characterization of the unfolding of a safe net which is part and parcel of a core...
Jonathan Hayman, Glynn Winskel
FSTTCS
2008
Springer
13 years 10 months ago
Solvency Games
Abstract. We study the decision theory of a maximally risk-averse investor — one whose objective, in the face of stochastic uncertainties, is to minimize the probability of ever ...
Noam Berger, Nevin Kapur, Leonard J. Schulman, Vij...
FSTTCS
2008
Springer
13 years 10 months ago
On the Power of Imperfect Information
We present a polynomial-time reduction from parity games with imperfect information to safety games with imperfect information. Similar reductions for games with perfect informatio...
Dietmar Berwanger, Laurent Doyen
FSTTCS
2008
Springer
13 years 10 months ago
An Optimal Construction of Finite Automata from Regular Expressions
We consider the construction of finite automata from their corresponding regular expressions by a series of digraph-transformations along the expression’s structure. Each interm...
Stefan Gulan, Henning Fernau
FSTTCS
2008
Springer
13 years 10 months ago
All-Norms and All-L_p-Norms Approximation Algorithms
Daniel Golovin, Anupam Gupta, Amit Kumar, Kanat Ta...