ICALP
2007
Springer
14 years 2 months ago
2007
Springer
Adaptive security, while more realistic as an adversarial model, is typically much harder to achieve compared to static security in cryptographic protocol design. Universal composi...
ICALP
2007
Springer
14 years 4 months ago
2007
Springer
We provide a framework for online conflict-free coloring (CF-coloring) of any hypergraph. We use this framework to obtain an efficient randomized online algorithm for CF-coloring ...
ICALP
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. We study the problem of the amount of information (advice) about a graph that must be given to its nodes in order to achieve fast distributed computations. The required s...
ICALP
2007
Springer
14 years 4 months ago
2007
Springer
We study the definability of constraint satisfaction problems (CSP) in various fixed-point and infinitary logics. We show that testing the solvability of systems of equations over...
ICALP
2007
Springer
14 years 4 months ago
2007
Springer
Given string T = T[1, . . . , n], the suffix sorting problem is to lexicographically sort the suffixes T[i, . . . , n] for all i. This problem is central to the construction of suf...
ICALP
2007
Springer
14 years 4 months ago
2007
Springer
ICALP
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. In this work we study the tractability of well supported approximate Nash Equilibria (SuppNE in short) in bimatrix games. In view of the apparent intractability of constr...
ICALP
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. This paper studies the expressive power of finite-state automata recognizing sets of real numbers encoded positionally. It is known that the sets that are definable in th...
ICALP
2007
Springer
14 years 6 months ago
2007
Springer
The ability to detect ambiguities in context-free grammars is vital for their use in several fields, but the problem is undecidable in the general case. We present a safe, conser...
ICALP
2007
Springer
14 years 6 months ago
2007
Springer
d Abstract) Noga Alon∗ Fedor V. Fomin† Gregory Gutin‡ Michael Krivelevich§ Saket Saurabh¶ We prove that finding a rooted subtree with at least k leaves in a directed grap...