Konstantin K. Avilov

4 Questions 48 Answers 0 Followers

Questions related from Konstantin K. Avilov

Are there any "semi-linear" functions?

Let f,g, and h be some functions and x and y be scalar variables. The functions are related in the following way: f(x) + g(y) = h(x-y) The question is: can functions f, g, and h be anything...

02 February 2016 6,492 1 View

Is it possible to multiply a diagonal in a matrix by a scalar using basic matrix operations?

Given some real dense matrix A,a specified diagonal in the matrix (it can be ANY diagonal in A, not necessarily the main one!), and a scalar constant c, is it possible to produce an expression...

01 January 2016 7,676 11 View

(Semi-)analytical solution to the overdetermined b=exp(A*x) equation?

Is there a computationally effective method to solve overdetermined equations of the following form: b=exp(A*x), where b is a n*1 vector of data, A is a given n*m real matrix (m

12 December 2014 7,387 17 View

Is there a model to estimate genetic distance that uses both point mutations and indels?

There are numerous models that estimate genetic distance between nucleotide sequences on the basis of point mutations. As far as I understand the standard phylogenetic pipeline, all positions with...

06 June 2014 7,089 4 View