English

The degeneracy of the genetic code and Hadamard matrices

Other Quantitative Biology 2010-12-30 v4

Abstract

The matrix form of the presentation of the genetic code is described as the cognitive form to analyze structures of the genetic code. A similar matrix form is utilized in the theory of signal processing. The Kronecker family of the genetic matrices is investigated, which is based on the genetic matrix [C A; U G], where C, A, U, G are the letters of the genetic alphabet. This matrix in the third Kronecker power is the (8*8)-matrix, which contains 64 triplets. Peculiarities of the degeneracy of the vertebrate mitochondria genetic code are reflected in the symmetrical black-and-white mosaic of this genetic (8*8)-matrix. This mosaic matrix is connected algorithmically with Hadamard matrices unexpectedly, which are famous in the theory of signal processing, spectral analysis, quantum mechanics and quantum computers. A special decomposition of numeric genetic matrices reveals their close relations with a family of 8-dimensional hypercomplex numbers (not Cayley's octonions). Some hypothesis and thoughts are formulated on the basis of these phenomenological facts.

Cite

@article{arxiv.0802.3366,
  title  = {The degeneracy of the genetic code and Hadamard matrices},
  author = {Sergey V. Petoukhov},
  journal= {arXiv preprint arXiv:0802.3366},
  year   = {2010}
}

Comments

26 pages; 21 figures; added materials and references

R2 v1 2026-06-21T10:15:11.247Z