242 search results - page 1 / 49 » Zigzags in Turing Machines |
CSR
2010
Springer
13 years 8 months ago
2010
Springer
We study one-head machines through symbolic and topological dynamics. In particular, a subshift is associated to the subshift, and we are interested in its complexity in terms of r...
TCS
2012
12 years 2 days ago
2012
Abstract. The standard simulation of a nondeterministic Turing machine (NTM) by a deterministic one essentially searches a large boundeddegree graph whose size is exponential in th...
SOFSEM
2012
Springer
12 years 2 days ago
2012
Springer
Abstract. Various methods exists in the literature for denoting the configuration of a Turing Machine. A key difference is whether the head position is indicated by some integer ...
FOCS
2006
IEEE
13 years 10 months ago
2006
IEEE
We show that 2-tag systems efficiently simulate Turing machines. As a corollary we find that the small universal Turing machines of Rogozhin, Minsky and others simulate Turing ma...
ESA
2006
Springer
13 years 8 months ago
2006
Springer
Abstract. Zigzag pocket machining (or 2D-milling) plays an important role in the manufacturing industry. The objective is to minimize the number of tool retractions in the zigzag m...