{"title":"非正交除法的超重斯克莱塔","authors":"Elliot Gathercole","doi":"arxiv-2408.13187","DOIUrl":null,"url":null,"abstract":"Given an anticanonical divisor in a projective variety, one naturally obtains\na monotone K\\\"ahler manifold. In this paper, for divisors in a certain class\n(larger than normal crossings), we construct smoothing families of contact\nhypersurfaces with controlled Reeb dynamics. We use these to adapt arguments of\nBorman, Sheridan and Varolgunes to obtain analogous results about symplectic\ncohomology with supports in the divisor complement. In particular, we will show\nthat several examples of Lagrangian skeleta of such divisor complements are\nsuperheavy, in cases where applying Lagrangian Floer theory may be intractable.","PeriodicalId":501155,"journal":{"name":"arXiv - MATH - Symplectic Geometry","volume":"28 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Superheavy Skeleta for non-Normal Crossings Divisors\",\"authors\":\"Elliot Gathercole\",\"doi\":\"arxiv-2408.13187\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Given an anticanonical divisor in a projective variety, one naturally obtains\\na monotone K\\\\\\\"ahler manifold. In this paper, for divisors in a certain class\\n(larger than normal crossings), we construct smoothing families of contact\\nhypersurfaces with controlled Reeb dynamics. We use these to adapt arguments of\\nBorman, Sheridan and Varolgunes to obtain analogous results about symplectic\\ncohomology with supports in the divisor complement. In particular, we will show\\nthat several examples of Lagrangian skeleta of such divisor complements are\\nsuperheavy, in cases where applying Lagrangian Floer theory may be intractable.\",\"PeriodicalId\":501155,\"journal\":{\"name\":\"arXiv - MATH - Symplectic Geometry\",\"volume\":\"28 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-08-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv - MATH - Symplectic Geometry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/arxiv-2408.13187\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - MATH - Symplectic Geometry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2408.13187","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Superheavy Skeleta for non-Normal Crossings Divisors
Given an anticanonical divisor in a projective variety, one naturally obtains
a monotone K\"ahler manifold. In this paper, for divisors in a certain class
(larger than normal crossings), we construct smoothing families of contact
hypersurfaces with controlled Reeb dynamics. We use these to adapt arguments of
Borman, Sheridan and Varolgunes to obtain analogous results about symplectic
cohomology with supports in the divisor complement. In particular, we will show
that several examples of Lagrangian skeleta of such divisor complements are
superheavy, in cases where applying Lagrangian Floer theory may be intractable.