title: [The informational concept of searching for periodicity in symbol sequences].
abstract: Method of informational decomposition has been developed, allowing one to reveal hidden periodicity in any symbol sequences. The informational decomposition is calculated without conversion of a symbol sequence into the numerical one, which facilitates finding periodicities in a symbol sequence. The method permits introducing an analog of the autocorrelation function of a symbol sequence. The method developed by us has been applied to reveal hidden periodicities in nucleotide and amino acid sequences, as well as in different poetical texts. Hidden periodicity has been detected in various genes, testifying to their quantum structure. The functional and structural role of hidden periodicity is discussed.
authors.affiliation: Center of Bioengineering, Russian Academy of Sciences, Moscow, 117312 Russia. katrin2@mail.ru
authors.forename: E V
authors.initials: EV
authors.lastname: Korotkov
authors.forename: M A
authors.initials: MA
authors.lastname: Korotkova
authors.forename: F E
authors.initials: FE
authors.lastname: Frenkel'
authors.forename: N A
authors.initials: NA
authors.lastname: Kudriashov
mesh_terms: D000465:Algorithms; D000595:Amino Acid Sequence; D001483:Base Sequence; D007254:Information Science / Q000379:methods*; D008432:Mathematical Computing; D010507:Periodicity; D011037:Poetry as Topic