Add to ORKGIn the existing literature on infinite time Turing machines, which were originally defined in [HaLe], issues of time complexity have been widely considered. The question
It is shown that every deterministic multitape Turing machine of time complexity t(n)/log t(n). Con...
AbstractWe give the first nontrivial model-independent time–space tradeoffs for satisfiability. Name...
We define space complexity classes in the framework of membrane computing, giving some initial resul...
Infinite Time Turing Machines (or Hamkins-Kidder machines) have been introduced in [HaLe00] and thei...
Infinite time Turing machines extend the operation of ordinary Turing machines into transfinite ordi...
In this paper we investigate infinite time Turing machines as defined by Hamkins and Lewis in [1]. W...
The P versus NP problem is to determine whether every language accepted by some nondeterministic alg...
AbstractA P system is a natural computing model inspired by information processing in cells and cell...
5noWe show that a constant amount of space is sufficient to simulate a polynomial-space bounded Turi...
P versus NP is considered one of the great open problems of science. This consists in knowing the an...
There is a conjecture on $\mathcal{NP}\overset{?}{=}\mathcal{PSPACE}$ in computational complexity. I...
Abstract. We introduce infinite time computable model theory, the com-putable model theory arising w...
A model of parallel computation based on a generalization of nondeterminism in Turing machines is i...
For some problems, we know feasible algorithms for solving them. Other computational problems (such ...
The P versus NP problem is a major unsolved problem in computer science. This consists in knowing th...
It is shown that every deterministic multitape Turing machine of time complexity t(n)/log t(n). Con...
AbstractWe give the first nontrivial model-independent time–space tradeoffs for satisfiability. Name...
We define space complexity classes in the framework of membrane computing, giving some initial resul...
Infinite Time Turing Machines (or Hamkins-Kidder machines) have been introduced in [HaLe00] and thei...
Infinite time Turing machines extend the operation of ordinary Turing machines into transfinite ordi...
In this paper we investigate infinite time Turing machines as defined by Hamkins and Lewis in [1]. W...
The P versus NP problem is to determine whether every language accepted by some nondeterministic alg...
AbstractA P system is a natural computing model inspired by information processing in cells and cell...
5noWe show that a constant amount of space is sufficient to simulate a polynomial-space bounded Turi...
P versus NP is considered one of the great open problems of science. This consists in knowing the an...
There is a conjecture on $\mathcal{NP}\overset{?}{=}\mathcal{PSPACE}$ in computational complexity. I...
Abstract. We introduce infinite time computable model theory, the com-putable model theory arising w...
A model of parallel computation based on a generalization of nondeterminism in Turing machines is i...
For some problems, we know feasible algorithms for solving them. Other computational problems (such ...
The P versus NP problem is a major unsolved problem in computer science. This consists in knowing th...
It is shown that every deterministic multitape Turing machine of time complexity t(n)/log t(n). Con...
AbstractWe give the first nontrivial model-independent time–space tradeoffs for satisfiability. Name...
We define space complexity classes in the framework of membrane computing, giving some initial resul...