Lutz Lehmann's user avatar
Lutz Lehmann's user avatar
Lutz Lehmann's user avatar
Lutz Lehmann
  • Member for 9 years, 11 months
  • Last seen this week
Stats
123,992
reputation
2.9m
reached
5,950
answers
0
questions
Loading…
About

Lutz Lehmann, Dr. math., living in Berlin, Germany

I once was interested in discrete orthogonal wavelet transforms, constructing examples of symmetric 4-channel transforms and more exotic variants in 3, 5, 7, 8 channels using algebraic geometry with an elimination type algorithm (Kronecker in CAS Magma, research group OpTERA).

Nowadays my interest is in numerical algorithms, specifically for differential equations, the history of mathematics and science.

7
gold badges
36
silver badges
112
bronze badges
3,917
Score
3,151
Posts
53
Posts %
2,005
Score
1,501
Posts
25
Posts %
1,139
Score
734
Posts
12
Posts %
915
Score
603
Posts
10
Posts %
409
Score
273
Posts
5
Posts %
332
Score
243
Posts
4
Posts %
Top posts
View all questions and answers