Sciweavers

Share
warning: Creating default object from empty value in /var/www/modules/taxonomy/taxonomy.module on line 1416.
INFORMATICALT
2010
134views more  INFORMATICALT 2010»
11 years 11 months ago
Observability of Turing Machines: A Refinement of the Theory of Computation
The Turing machine is one of the simple abstract computational devices that can be used to investigate the limits of computability. In this paper, they are considered from several ...
Yaroslav D. Sergeyev, Alfredo Garro
IGPL
2006
107views more  IGPL 2006»
12 years 1 months ago
Undecidability over Continuous Time
Since 1996, some models of recursive functions over the real numbers have been analyzed by several researchers. It could be expected that they exhibit a computational power much g...
Jerzy Mycka, José Félix Costa
ENTCS
2006
136views more  ENTCS 2006»
12 years 1 months ago
Classically-controlled Quantum Computation
It is reasonable to assume that quantum computations take place under the control of the classical world. For modelling this standard situation, we introduce a Classically-control...
Simon Perdrix, Philippe Jorrand
FSS
2008
127views more  FSS 2008»
12 years 1 months ago
On the computing power of fuzzy Turing machines
We work with fuzzy Turing machines (FTMs) and we study the relationship between this computational model and classical recursion concepts such as computable functions, recursively...
Benjamín René Callejas Bedregal, San...
AMC
2006
131views more  AMC 2006»
12 years 1 months ago
How much can analog and hybrid systems be proved (super-)Turing
Church thesis and its variants say roughly that all reasonable models of computation do not have more power than Turing machines. In a contrapositive way, they say that any model ...
Olivier Bournez
BIRTHDAY
2010
Springer
12 years 3 months ago
Choiceless Computation and Symmetry
Many natural problems in computer science concern structures like graphs where elements are not inherently ordered. In contrast, Turing machines and other common models of computa...
Benjamin Rossman
MCU
1998
117views Hardware» more  MCU 1998»
12 years 3 months ago
The Turing Closure of an Archimedean Field
A BSS machine is -uniform if it does not use exact tests; such machines are equivalent (modulo parameters) to Type 2 Turing machines. We define a notion of closure related to Turi...
Paolo Boldi, Sebastiano Vigna
CATS
2006
12 years 3 months ago
The Busy Beaver, the Placid Platypus and other Crazy Creatures
The busy beaver is an example of a function which is not computable. It is based on a particular class of Turing machines, and is defined as the largest number of 1's that ca...
James Harland
AIML
2004
12 years 3 months ago
A Lower Complexity Bound for Propositional Dynamic Logic with Intersection
This paper shows that satisfiability for Propositional Dynamic Logic with Intersection is EXPSPACE-hard. The proof uses a reduction from the word problem for alternating, exponent...
Martin Lange
EUROGP
2008
Springer
135views Optimization» more  EUROGP 2008»
12 years 3 months ago
Using Genetic Programming for Turing Machine Induction
Abstract. Turing machines are playing an increasingly significant role in Computer Science domains such as bioinformatics. Instead of directly formulating a solution to a problem, ...
Amashini Naidoo, Nelishia Pillay
books