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ISAAC
2001
Springer
104views Algorithms» more  ISAAC 2001»
14 years 3 months ago
Algorithms for Pattern Involvement in Permutations
We consider the problem of developing algorithms for the recognition of a fixed pattern within a permutation. These methods are based upon using a carefully chosen chain or tree ...
Michael H. Albert, Robert E. L. Aldred, Mike D. At...
CPM
2000
Springer
136views Combinatorics» more  CPM 2000»
14 years 3 months ago
Approximating the Maximum Isomorphic Agreement Subtree Is Hard
The Maximum Isomorphic Agreement Subtree (MIT) problem is one of the simplest versions of the Maximum Interval Weight Agreement Subtree method (MIWT) which is used to compare phyl...
Paola Bonizzoni, Gianluca Della Vedova, Giancarlo ...
CIE
2006
Springer
14 years 2 months ago
On Graph Isomorphism for Restricted Graph Classes
Abstract. Graph isomorphism (GI) is one of the few remaining problems in NP whose complexity status couldn't be solved by classifying it as being either NP-complete or solvabl...
Johannes Köbler
ESOP
2006
Springer
14 years 2 months ago
Type-Based Amortised Heap-Space Analysis
Abstract. We present a type system for a compile-time analysis of heapspace requirements of Java style object-oriented programs with explicit deallocation. Our system is based on a...
Martin Hofmann, Steffen Jost
FSTTCS
2006
Springer
14 years 2 months ago
One-Input-Face MPCVP Is Hard for L, But in LogDCFL
A monotone planar circuit (MPC) is a Boolean circuit that can be embedded in a plane, and that has only AND and OR gates. Yang showed that the one-input-face monotone planar circui...
Tanmoy Chakraborty, Samir Datta