English

Matrix genetics, part 5: genetic projection operators and direct sums

Other Quantitative Biology 2010-05-28 v1

Abstract

The article is devoted to phenomena of symmetries and algebras in matrix presentations of the genetic code. The Kronecker family of the genetic matrices is investigated, which is based on the alphabetical matrix [C A; U G], where C, A, U, G are the letters of the genetic alphabet. The matrix P=[C A; U G] in the third Kronecker power is the (8*8)-matrix, which contains 64 triplets. Peculiarities of the degeneracy of the genetic code are reflected in the symmetrical black-and-white mosaic of this genetic (8*8)-matrix of 64 triplets. Phenomena of connections of this mosaic matrix (and many other genetic matrices) with projection operators are revealed. Taking into account an important role of projection operators in quantum mechanics, theory of digital codes, computer science, logic and in many other fields of applied mathematics, we study algebraic properties and biological meanings of these phenomena. Using of notions and formalisms of theory of finite-dimensional vector spaces in bioinformatics and theoretical biology is proposed on the bases of the described results.

Cite

@article{arxiv.1005.5101,
  title  = {Matrix genetics, part 5: genetic projection operators and direct sums},
  author = {Sergey V. Petoukhov},
  journal= {arXiv preprint arXiv:1005.5101},
  year   = {2010}
}

Comments

17 pages, 5 figures

R2 v1 2026-06-21T15:28:43.439Z