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IEICET
2008
76views more  IEICET 2008»
15 years 4 months ago
All Pairings Are in a Group
In this paper, we suggest that all pairings be in a group from an abstract angle. According to our results, we can define some new pairings with short Miller loops and hence speed ...
Changan Zhao, Fangguo Zhang, Jiwu Huang
JSC
2008
55views more  JSC 2008»
15 years 4 months ago
Algorithms for a class of infinite permutation groups
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...
Stefan Kohl
MOC
2000
84views more  MOC 2000»
15 years 4 months ago
Solving Thue equations without the full unit group
Abstract. The main problem when solving a Thue equation is the computation of the unit group of a certain number field. In this paper we show that the knowledge of a subgroup of fi...
Guillaume Hanrot
MOC
2002
82views more  MOC 2002»
15 years 4 months ago
Lie symmetries and differential Galois groups of linear equations
For a linear ordinary differential equation the Lie algebra of its infinitesimal Lie symmetries is compared with its differential Galois group. For this purpose an algebraic formul...
W. R. Oudshoorn, M. van der Put
CHI
2007
ACM
16 years 4 months ago
Multiview: improving trust in group video conferencing through spatial faithfulness
Video conferencing is still considered a poor alternative to face-to-face meetings. In the business setting, where these systems are most prevalent, the misuse of video conferenci...
David T. Nguyen, John Canny