{"title":"关于家系的 $p$ 模的下界","authors":"Evgeny Sevost'yanov, Zarina Kovba, Georgy Nosal","doi":"arxiv-2408.01771","DOIUrl":null,"url":null,"abstract":"We study the problem of the lower bounds of the modulus of families of paths\nof order $p,$ $p>n-1,$ and their connection with the geometry of domains\ncontaining the specified families. Among other things, we have proved an\nanalogue of N\\\"akki's theorem on the positivity of the $p$-module of families\nof paths joining a pair of continua in the given domain. The geometry of\ndomains with a strongly accessible boundary in the sense of the $p$-modulus of\nfamilies of paths was also studied. We show that domains with a $p$-strongly\naccessible boundary with respect to a $p$-modulus, $p>n-1,$ are are finitely\nconnected at their boundary. The mentioned result generalizes N\\\"akki's result,\nwhich was proved for uniform domains in the case of a conformal modulus.","PeriodicalId":501142,"journal":{"name":"arXiv - MATH - Complex Variables","volume":"6 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"On the lower bounds of the $p$-modulus of families\",\"authors\":\"Evgeny Sevost'yanov, Zarina Kovba, Georgy Nosal\",\"doi\":\"arxiv-2408.01771\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We study the problem of the lower bounds of the modulus of families of paths\\nof order $p,$ $p>n-1,$ and their connection with the geometry of domains\\ncontaining the specified families. Among other things, we have proved an\\nanalogue of N\\\\\\\"akki's theorem on the positivity of the $p$-module of families\\nof paths joining a pair of continua in the given domain. The geometry of\\ndomains with a strongly accessible boundary in the sense of the $p$-modulus of\\nfamilies of paths was also studied. We show that domains with a $p$-strongly\\naccessible boundary with respect to a $p$-modulus, $p>n-1,$ are are finitely\\nconnected at their boundary. The mentioned result generalizes N\\\\\\\"akki's result,\\nwhich was proved for uniform domains in the case of a conformal modulus.\",\"PeriodicalId\":501142,\"journal\":{\"name\":\"arXiv - MATH - Complex Variables\",\"volume\":\"6 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-08-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv - MATH - Complex Variables\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/arxiv-2408.01771\",\"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 - Complex Variables","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2408.01771","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
On the lower bounds of the $p$-modulus of families
We study the problem of the lower bounds of the modulus of families of paths
of order $p,$ $p>n-1,$ and their connection with the geometry of domains
containing the specified families. Among other things, we have proved an
analogue of N\"akki's theorem on the positivity of the $p$-module of families
of paths joining a pair of continua in the given domain. The geometry of
domains with a strongly accessible boundary in the sense of the $p$-modulus of
families of paths was also studied. We show that domains with a $p$-strongly
accessible boundary with respect to a $p$-modulus, $p>n-1,$ are are finitely
connected at their boundary. The mentioned result generalizes N\"akki's result,
which was proved for uniform domains in the case of a conformal modulus.