All Questions
2 questions
10
votes
3
answers
985
views
Approximate volume computation and lattice point enumeration - hardness
Both volume computation and lattice point enumeration of convex polyhedron are $\#P$ hard. However there is a randomized polytime algorithm for constant factor approximation for volume computation.
...
- 13.9k
5
votes
1
answer
2k
views
Lovász $\delta$ condition for LLL Algorithm
http://en.wikipedia.org/wiki/Lenstra%E2%80%93Lenstra%E2%80%93Lov%C3%A1sz_lattice_basis_reduction_algorithm
What is the importance of the $\delta$ parameter for LLL bases called Lovász condition?
...
- 13.9k