Occasionally we are engaged in research topics rooted in theory. In the past we have been interested in theoretical study of sympatric speciation and modeling evolution on multidimensional fitness ridges. More recently we have applied Bulmer's 1991 equations to the question of estimating the strength of selection in synonymous sites in primates and for modeling the rate of sequence divergence.
Hypermutable non-synonymous sites are under stronger negative selection.. PLoS Genet.. 4:e1000281.. 2008.
Multidimensional Epistasis and the Disadvantage of sex. Proc Natl Acad Sci U S A. 98:12089-12092.. 2001.