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This thesis presents an algorithm for factoring polynomials over the rationals which follows the approach of the van Hoeij algorithm. The key theoretical novelty in our approach is that it is et up in a way that will make it possible to prove a new complexity result for this algorithm which was actually observed on prior algorithms. One difference of this algorithm from prior algorithms is the practical improvement which we call early termination. Our algorithm should outperform prior algorithms in many common classes of polynomials (including irreducibles).
A Dissertation submitted to the Department of Mathematics in partial fulfillment of the requirements for the degree of Doctor of Philosophy.
Bibliography Note
Includes bibliographical references.
Advisory Committee
Mark van Hoeij, Professor Directing Dissertation; Robert van Engelen, Outside Committee Member; Amod Agashe, Committee Member; Ettore Aldrovandi, Committee Member; Paolo Aluffi, Committee Member.
Publisher
Florida State University
Identifier
FSU_migr_etd-2515
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