Intersections of ψ classes on Hassett spaces of rational curves
| dc.contributor.author | Sharma, Nand, author | |
| dc.contributor.author | Cavalieri, Renzo, advisor | |
| dc.contributor.author | Peterson, Chris, committee member | |
| dc.contributor.author | Achter, Jeff, committee member | |
| dc.contributor.author | Prasad, Ashok, committee member | |
| dc.date.accessioned | 2018-09-10T20:04:28Z | |
| dc.date.available | 2018-09-10T20:04:28Z | |
| dc.date.issued | 2018 | |
| dc.description.abstract | Hassett spaces are moduli spaces of weighted stable pointed curves. In this work, we consider such spaces of curves of genus 0 with weights all 1/q , q being a positive integer greater than or equal to 2. These spaces are interesting as they have different universal families and different intersection theory when compared with classical moduli spaces of pointed stable rational curves. We develop closed formulas for intersections of ψ-classes on such spaces. In our main result, we encode the formula for top intersections in a generating function obtained by applying an exponential differential operator to the Witten-potential. | |
| dc.format.medium | born digital | |
| dc.format.medium | doctoral dissertations | |
| dc.identifier | Sharma_colostate_0053A_14902.pdf | |
| dc.identifier.uri | https://hdl.handle.net/10217/191317 | |
| dc.language | English | |
| dc.language.iso | eng | |
| dc.publisher | Colorado State University. Libraries | |
| dc.relation.ispartof | 2000-2019 | |
| dc.rights | Copyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright. | |
| dc.title | Intersections of ψ classes on Hassett spaces of rational curves | |
| dc.type | Text | |
| dcterms.rights.dpla | This Item is protected by copyright and/or related rights (https://rightsstatements.org/vocab/InC/1.0/). You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). | |
| thesis.degree.discipline | Mathematics | |
| thesis.degree.grantor | Colorado State University | |
| thesis.degree.level | Doctoral | |
| thesis.degree.name | Doctor of Philosophy (Ph.D.) |
Files
Original bundle
1 - 1 of 1
Loading...
- Name:
- Sharma_colostate_0053A_14902.pdf
- Size:
- 833.18 KB
- Format:
- Adobe Portable Document Format