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SODA
2010
ACM
200views Algorithms» more  SODA 2010»
14 years 6 months ago
Algorithms for ray class groups and Hilbert class fields
This paper analyzes the complexity of problems from class field theory. Class field theory can be used to show the existence of infinite families of number fields with constant ro...
Sean Hallgren, Kirsten Eisentraeger
LOCA
2005
Springer
14 years 2 months ago
Towards LuxTrace: Using Solar Cells to Measure Distance Indoors
Abstract. Navigation for and tracking of humans within a building usually implies significant infrastructure investment and devices are usually too high in weight and volume to be...
Julian Randall, Oliver Amft, Gerhard Tröster
MLQ
2010
148views more  MLQ 2010»
13 years 7 months ago
Abelian groups and quadratic residues in weak arithmetic
We investigate the provability of some properties of abelian groups and quadratic residues in variants of bounded arithmetic. Specifically, we show that the structure theorem for...
Emil Jerábek
JSC
2010
105views more  JSC 2010»
13 years 7 months ago
Programming with narrowing: A tutorial
Narrowing is a computation implemented by some declarative programming languages. Research in the last decade has produced significant results on the theory and foundation of nar...
Sergio Antoy
BC
1998
116views more  BC 1998»
13 years 8 months ago
A conceptual approach to the magical number 7
The traditional paradigm for studying the magical number is questioned and a new approach is sought in order to obtain a better conceptual understanding of this phenomenon. Buildin...
Willy Wong, Shuji Mori