{"title":"Cotti、Dubrovin和Guzzetti定理的一个简短证明","authors":"C. Sabbah","doi":"10.4171/PM/2077","DOIUrl":null,"url":null,"abstract":". We give a short proof of a theorem of G.Cotti, B.Dubrovin and D.Guzzetti ([ CDG19 ] and [ Guz21 ]) asserting the vanishing of some entries of the Stokes matrices at coalescing points of an isomonodromic deformation.","PeriodicalId":51269,"journal":{"name":"Portugaliae Mathematica","volume":" ","pages":""},"PeriodicalIF":0.5000,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"A short proof of a theorem of Cotti, Dubrovin and Guzzetti\",\"authors\":\"C. Sabbah\",\"doi\":\"10.4171/PM/2077\",\"DOIUrl\":null,\"url\":null,\"abstract\":\". We give a short proof of a theorem of G.Cotti, B.Dubrovin and D.Guzzetti ([ CDG19 ] and [ Guz21 ]) asserting the vanishing of some entries of the Stokes matrices at coalescing points of an isomonodromic deformation.\",\"PeriodicalId\":51269,\"journal\":{\"name\":\"Portugaliae Mathematica\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2021-03-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Portugaliae Mathematica\",\"FirstCategoryId\":\"100\",\"ListUrlMain\":\"https://doi.org/10.4171/PM/2077\",\"RegionNum\":4,\"RegionCategory\":\"数学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MATHEMATICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Portugaliae Mathematica","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.4171/PM/2077","RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATHEMATICS","Score":null,"Total":0}
A short proof of a theorem of Cotti, Dubrovin and Guzzetti
. We give a short proof of a theorem of G.Cotti, B.Dubrovin and D.Guzzetti ([ CDG19 ] and [ Guz21 ]) asserting the vanishing of some entries of the Stokes matrices at coalescing points of an isomonodromic deformation.
期刊介绍:
Since its foundation in 1937, Portugaliae Mathematica has aimed at publishing high-level research articles in all branches of mathematics. With great efforts by its founders, the journal was able to publish articles by some of the best mathematicians of the time. In 2001 a New Series of Portugaliae Mathematica was started, reaffirming the purpose of maintaining a high-level research journal in mathematics with a wide range scope.