It is necessary to provide the proof because many of the iterative algorithms may have divergence cases.
By contrast, three genera contained a species pair or triad that lacked barcode divergence, cases that may reflect hybridization, young taxa or taxonomic over-splitting.
For bad regimes about three to five divergence cases happen during 50 experiments, and quick and clearly convergent cases are relatively rare (e.g. 15 out of 50), the biggest proportion being taken by delayed convergence or by cases with intermittent behaviors.
This other stable algorithm is shown to be related to the divergence preserving case by a similarity transformation, effectively providing the complement of the divergence preserving field in the finite-difference energy quantity.
While intraspecific variability is generally <2% [17], closely related species that have recently diverged can exhibit lower divergence; such cases were coloured blue, in a similar manner as a previous study of mammals in Asia [36].
As mentioned earlier the real gluon emission/absorption is the source of the non-canceling infrared divergences in case of P-wave heavy quarkonium production/deacy [23, 24, 25, 26, 27, 28, 35, 36].
The ATP binding site is highly conserved in most cases and the divergence in other cases is like that found in non-plant kinesins.
Five of the 21 species with deep divergences involved cases of parapatry.
In particular, in cases where there has been recent, rapid divergence (often the case in situations where hybridization might be suspected), gene tree branch lengths are difficult to estimate accurately, and the method proposed here provides a reasonable alternative.
