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http://arks.princeton.edu/ark:/88435/dsp01x920g1113
Title: | Heegaard Floer Homology, The \(L\)-Space Conjecture, and Left-Orderable Surgeries on 2-Bridge Knots |
Authors: | Thakar, Ollie |
Advisors: | Szabó, Zoltán |
Department: | Mathematics |
Certificate Program: | |
Class Year: | 2023 |
Abstract: | In this paper, we discuss the \(L\)-space conjecture, which hopes to establish a connection between the left-orderability of the fundamental group of a rational homology 3-sphere and its Heegaard Floer homology. We first present a review of Heegaard Floer homology and then a review of this conjecture itself, followed by a discussion of techniques used to solve special cases of this conjecture. We then find a new method for showing fundamental groups of certain Dehn surgeries on 2-bridge knots are left-orderable, and use this method to show that surgeries on the knot \(6_2\) with slopes in the interval \((-4, 8)\cap\mathbb{Q}\) are left-orderable. We additionally find an infinite family of 2-bridge knots for which surgeries with slopes in the interval \((-4, 4)\cap\mathbb{Q}\) are left-orderable. |
URI: | http://arks.princeton.edu/ark:/88435/dsp01x920g1113 |
Type of Material: | Princeton University Senior Theses |
Language: | en |
Appears in Collections: | Mathematics, 1934-2023 |
Files in This Item:
File | Description | Size | Format | |
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THAKAR-OLLIE-THESIS.pdf | 550.4 kB | Adobe PDF | Request a copy |
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