174 search results - page 6 / 35 » Permutation Groups in NC |
JSC
2008
14 years 11 months ago
2008
Motivated by the famous 3n + 1 conjecture, we call a mapping from Z to Z residue-class-wise affine if there is a positive integer m such that it is affine on residue classes (mod m...
DM
2000
14 years 11 months ago
2000
This paper discusses investigations of sequences of natural numbers which count the orbits of an in nite permutation group on n-sets or n-tuples. It surveys known results on the g...
FSE
2006
Springer
15 years 3 months ago
2006
Springer
We propose a general framework for differential and linear cryptanalysis of block ciphers when the block is not a bitstring. We prove piling-up lemmas for the generalized different...
JSYML
1998
14 years 11 months ago
1998
Abstract. We extend Shelah’s first many model result to show that an unstable theory has 2κ many non-permutation group isomorphic models of size κ, where κ is an uncountable ...
ICASSP
2008
IEEE
15 years 6 months ago
2008
IEEE