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Virginia Polytechnic Institute

Fibonacci sequences

Abstract

dc:description.abstract

Early in the thirteenth century, Leonardo de Pisa, or, Fibonacci, introduced his famous rabbit problem, which may be stated simply as follows: assume that rabbits reproduce at a rate such that one pair is born each month from each pair of adults not less than two months old. If one pair is present initially, and if none die, how many pairs will be present after one year? The solution to the problem gives rise to a sequence {U<sub>n</sub>} known as the Classical Fibonacci Sequence. {U<sub>n</sub>} is defined by the recurrence relation U<sub>n</sub> = U<sub>n-1</sub> + U<sub>n-2</sub>, n ≥ 2, U₀ = 0, U₁ = 1 Many properties of this sequence have been derived. A generalized sequence {F<sub>n</sub>} can be obtained by retaining the law of recurrence and redefining the first two terms as F₁ = p', F₂ = p' + q' for arbitrary real numbers p' and q'. Moreover, by defining H₁ = p+iq, H₂ = r+is, p,q,r and s real, a complex sequence is determined. Hence, all the properties of the classical sequence can be extended to the complex case. By reducing the classical sequence by a modulus m, many properties of the repeating sequence that results can be derived. The Fibonacci sequence and associated golden ratio occur in communication theory, chemistry, and in nature.

Degree

thesis:*
Name thesis:degree_name
Master of Science
Level thesis:degree_level
masters
Discipline thesis:degree_discipline
Mathematics
Department dc:contributor.department
Mathematics
Grantor dc:publisher
Virginia Polytechnic Institute
Year dc:date.issued
1962

Author and committee

dc:creator, dc:contributor.*
Author dc:creator
  • Persinger, Carl Allan

Rights

dc:rights
Statement dc:rights
  • In Copyright
Language dc:language.iso
en_US

Identifiers

dc:identifier.*
Handle dc:identifier.uri
http://hdl.handle.net/10919/64732
OAI identifier oai:identifier
oai:vtechworks.lib.vt.edu:10919/64732

Chain of custody

source
Harvested from
Virginia Tech
Base URL
vtechworks.lib.vt.edu/oai/request
Last updated
2026-07-22
Source record
OAI-PMH GetRecord
related terms
citation

Persinger, Carl Allan. Fibonacci sequences. masters thesis, Virginia Polytechnic Institute, 1962. http://hdl.handle.net/10919/64732