15 search results - page 2 / 3 » Class numbers of ray class fields of imaginary quadratic fie... |
MOC
1998
13 years 5 months ago
1998
In this paper an unconditional probabilistic algorithm to compute the class number of a real quadratic field Q( √ d) is presented, which computes the class number in expected ti...
DCC
2001
IEEE
14 years 4 months ago
2001
IEEE
We describe several cryptographic schemes in quadratic function fields of odd characteristic. In both the real and the imaginary representation of such a field, we present a Diffi...
JC
2000
13 years 5 months ago
2000
This paper provides verification procedures for a number of decision problems in quadratic function fields of odd characteristic, thereby establishing membership of these problems...
MOC
2002
13 years 5 months ago
2002
Abstract. We show how to use the parallelized kangaroo method for computing invariants in real quadratic function fields. Specifically, we show how to apply the kangaroo method to ...
ANTS
2006
Springer
13 years 9 months ago
2006
Springer
We show that the locally free class group of an order in a semisimple algebra over a number field is isomorphic to a certain ray class group. This description is then used to prese...