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Apr
3 |
comment |
Efficient computation of matrix exponential of trace zero matrix
Ah, I see my mistake. |
Mar
30 |
comment |
Efficient computation of matrix exponential of trace zero matrix
Hmm I don't think the first equation in your answer is correct. A counterexample is $A = [1 -1; 0 -1]$ -- there is no constant $c$ satisfying your identity. |
Mar
29 |
revised |
Efficient computation of matrix exponential of trace zero matrix
added 22 characters in body |
Mar
29 |
comment |
Efficient computation of matrix exponential of trace zero matrix
Numerically. Post updated. |
Mar
29 |
asked | Efficient computation of matrix exponential of trace zero matrix |
Jan
9 |
awarded | Popular Question |
Aug
29 |
awarded | Popular Question |
Sep
19 |
comment |
Real solutions for systems of monomial equations
Very helpful answer - thanks. |
Sep
19 |
accepted | Real solutions for systems of monomial equations |
Aug
23 |
comment |
Real solutions for systems of monomial equations
@OlegEroshkin My mistake, just fixed the question to specify that the $a_{ij}$ are non-negative integers, so $x_i^{a_{ij}}$ is well-defined when $x_i$ is negative. I do want to be able to find solutions when $c_i$ or $x_i$ is non-positive. |
Aug
23 |
revised |
Real solutions for systems of monomial equations
added 23 characters in body |
Aug
23 |
asked | Real solutions for systems of monomial equations |
Aug
7 |
comment |
Software tools for medium-scale systems of polynomial equations
@MoritzFirsching Really I was looking for all real solutions. What would you suggest? |
Aug
6 |
awarded | Benefactor |
Aug
6 |
accepted | Software tools for medium-scale systems of polynomial equations |
Aug
4 |
comment |
Software tools for medium-scale systems of polynomial equations
@Ryan thanks for the catch - have updated the post |
Aug
4 |
revised |
Software tools for medium-scale systems of polynomial equations
added 84 characters in body |
Aug
3 |
awarded | Promoter |
Jul
26 |
asked | Software tools for medium-scale systems of polynomial equations |
Jul
8 |
awarded | Popular Question |