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Prime Ideals and Projective Closure in the Boolean Polynomial Semiring
Abstract
In this paper, we investigate two related questions concerning the Boolean polynomial semiring in two variables. First, we study prime ideals in ๐น[x,y], beginning with a complete classification of those generated by linear polynomials. Second, motivated by the limitations of ideals in capturing geometric phenomena over semirings, we introduce a notion of projective closure via congruences. We prove that this projective closure coincides with the topological closure in the projective space of prime congruences.
Related
- Stacked-bases Properties, maximal ideals and polynomial closures of Rings of Integer-Valued Polynomials
- A Polynomial PDE Criterion for the โn/d Root of the Bernstein-Sato polynomial of Homogeneous Ideals
- Trinomial containment in polynomial ideals is undecidable
- Polynomial bounds for the stability of associated primes of monomial ideals
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BibTeX
@misc{bishop2026prime,
title = {{Prime Ideals and Projective Closure in the Boolean Polynomial Semiring}},
author = {Tristan Bishop and Chris Eppolito and Radford Green and Jaiung Jun and Alex Norwood and Daisy Ivy Thackrah},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.38657},
eprint = {2609.38657},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.38657},
}
RIS
TY - UNPB
TI - Prime Ideals and Projective Closure in the Boolean Polynomial Semiring
AU - Tristan Bishop
AU - Chris Eppolito
AU - Radford Green
AU - Jaiung Jun
AU - Alex Norwood
AU - Daisy Ivy Thackrah
PY - 2026
DA - 2026/09/29
PB - arXiv
DO - 10.48550/arxiv.2609.38657
UR - https://arxiv.org/abs/2609.38657
AB - In this paper, we investigate two related questions concerning the Boolean polynomial semiring in two variables. First, we study prime ideals in ๐น[x,y], beginning with a complete classification of those generated by linear polynomials. Second, motivated by the limitations of ideals in capturing geometric phenomena over semirings, we introduce a notion of projective closure via congruences. We prove that this projective closure coincides with the topological closure in the projective space of prime congruences.
ER -