The cohomology rings of regular nilpotent Hessenberg varieties
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2023
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| _version_ | 1866916324901388288 |
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| author | Harada, Megumi Horiguchi, Tatsuya |
| author_facet | Harada, Megumi Horiguchi, Tatsuya |
| contents | This manuscript is a contributed chapter in the forthcoming CRC Press volume, titled the Handbook of Combinatorial Algebraic Geometry: Subvarieties of the Flag Variety. The book, as a whole, is aimed at a diverse audience of researchers and graduate students seeking an expository introduction to the area. In our chapter, we give an overview of some of the past research on the cohomology rings of regular nilpotent Hessenberg varieties, with no claim to being exhaustive. For the purposes of this manuscript, we focus mainly on the case of Lie type A, with some brief remarks on the general Lie types. We end the chapter with a selection of topics currently active in this area. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2305_14089 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | The cohomology rings of regular nilpotent Hessenberg varieties Harada, Megumi Horiguchi, Tatsuya Algebraic Geometry Algebraic Topology This manuscript is a contributed chapter in the forthcoming CRC Press volume, titled the Handbook of Combinatorial Algebraic Geometry: Subvarieties of the Flag Variety. The book, as a whole, is aimed at a diverse audience of researchers and graduate students seeking an expository introduction to the area. In our chapter, we give an overview of some of the past research on the cohomology rings of regular nilpotent Hessenberg varieties, with no claim to being exhaustive. For the purposes of this manuscript, we focus mainly on the case of Lie type A, with some brief remarks on the general Lie types. We end the chapter with a selection of topics currently active in this area. |
| title | The cohomology rings of regular nilpotent Hessenberg varieties |
| topic | Algebraic Geometry Algebraic Topology |
| url | https://arxiv.org/abs/2305.14089 |