27 search results - page 3 / 6 » The Complexity of Games on Higher Order Pushdown Automata |
CAV
2009
Springer
14 years 8 months ago
2009
Springer
We present HOMER, an observational-equivalence model checker for the 3rd-order fragment of Idealized Algol (IA) augmented with iteration. It works by first translating terms of the...
LATA
2009
Springer
14 years 2 months ago
2009
Springer
We show that fixed membership testing for many interesting subclasses of multi-pushdown machines is no harder than for pushdowns with single stack. The models we consider are MVPA...
LICS
2007
IEEE
14 years 1 months ago
2007
IEEE
Higher-order matching is the problem given t = u where t, u are terms of simply typed λ-calculus and u is closed, is there a substitution θ such that tθ and u have the same nor...
CSR
2007
Springer
14 years 1 months ago
2007
Springer
Traditionally, data that has both linear and hierarchical structure, such as annotated linguistic data, is modeled using ordered trees and queried using tree automata. In this pap...
FOSSACS
2005
Springer
14 years 29 days ago
2005
Springer
The problems of contextual equivalence and approximation are studied for the third-order fragment of Idealized Algol with iteration (IA∗ 3). They are approached via a combination...