2 ms·
There is a proven lower bound [1], though. [1] http://epubs.siam.org/doi/abs/10.1137/0218052 http://epubs.siam.org/doi/abs/10.1137/0218052
by dangom 10y ago
There is a proven lower bound [1], though.
[1] http://epubs.siam.org/doi/abs/10.1137/0218052 http://epubs.siam.org/doi/abs/10.1137/0218052