Title:
Dual representations of polynomial modules with applications to partial differential equations
Dual representations of polynomial modules with applications to partial differential equations
| dc.contributor.advisor | Leykin, Anton | |
| dc.contributor.author | Harkonen, Marc N. | |
| dc.contributor.committeeMember | Yu, Josephine | |
| dc.contributor.committeeMember | Blekherman, Grigoriy | |
| dc.contributor.committeeMember | Baker, Matthew | |
| dc.contributor.committeeMember | Hirsch, Jonas | |
| dc.contributor.department | Mathematics | |
| dc.date.accessioned | 2022-05-18T19:37:22Z | |
| dc.date.available | 2022-05-18T19:37:22Z | |
| dc.date.created | 2022-05 | |
| dc.date.issued | 2022-05-02 | |
| dc.date.submitted | May 2022 | |
| dc.date.updated | 2022-05-18T19:37:22Z | |
| dc.description.abstract | In 1939, Wolfgang Gröbner proposed using differential operators to represent ideals in a polynomial ring. Using Macaulay inverse systems, he showed a one-to-one correspondence between primary ideals whose variety is a rational point, and finite dimensional vector spaces of differential operators with constant coefficients. The question for general ideals was left open. Significant progress was made in the 1960's by analysts, culminating in a deep result known as the Ehrenpreis-Palamodov fundamental principle, connecting polynomial ideals and modules to solution sets of linear, homogeneous partial differential equations with constant coefficients. This work aims to survey classical results, and provide new constructions, applications, and insights, merging concepts from analysis and nonlinear algebra. We offer a new formulation generalizing Gr\"obner's duality for arbitrary polynomial ideals and modules and connect it to the analysis of PDEs. This framework is amenable to the development of symbolic and numerical algorithms. We also study some applications of algebraic methods in problems from analysis. | |
| dc.description.degree | Ph.D. | |
| dc.format.mimetype | application/pdf | |
| dc.identifier.uri | http://hdl.handle.net/1853/66629 | |
| dc.language.iso | en_US | |
| dc.publisher | Georgia Institute of Technology | |
| dc.subject | Nonlinear algebra | |
| dc.subject | computational algebra | |
| dc.subject | partial differential equations | |
| dc.title | Dual representations of polynomial modules with applications to partial differential equations | |
| dc.type | Text | |
| dc.type.genre | Dissertation | |
| dspace.entity.type | Publication | |
| local.contributor.advisor | Leykin, Anton | |
| local.contributor.corporatename | College of Sciences | |
| local.contributor.corporatename | School of Mathematics | |
| relation.isAdvisorOfPublication | ca5716b1-b470-4315-ad46-ebb49b5dbe3c | |
| relation.isOrgUnitOfPublication | 85042be6-2d68-4e07-b384-e1f908fae48a | |
| relation.isOrgUnitOfPublication | 84e5d930-8c17-4e24-96cc-63f5ab63da69 | |
| thesis.degree.level | Doctoral |