Pavle Pandžić , Ana Prlić , Gordan Savin , Vladimír Souček , Vít Tuček
{"title":"论例外情况下酉最高权模的分类","authors":"Pavle Pandžić , Ana Prlić , Gordan Savin , Vladimír Souček , Vít Tuček","doi":"10.1016/j.jalgebra.2025.07.018","DOIUrl":null,"url":null,"abstract":"<div><div>In our previous paper <span><span>[12]</span></span>, we gave a complete classification of the unitary highest weight modules for the universal covers of the Lie groups <span><math><mi>S</mi><mi>p</mi><mo>(</mo><mn>2</mn><mi>n</mi><mo>,</mo><mi>R</mi><mo>)</mo><mo>,</mo><mi>S</mi><msup><mrow><mi>O</mi></mrow><mrow><mo>⁎</mo></mrow></msup><mo>(</mo><mn>2</mn><mi>n</mi><mo>)</mo></math></span> and <span><math><mi>S</mi><mi>U</mi><mo>(</mo><mi>p</mi><mo>,</mo><mi>q</mi><mo>)</mo></math></span>, using the Dirac inequality and the so called PRV product. In this paper, we complete the classification of the unitary highest weight modules for the remaining cases; i.e., universal covers of the Lie groups <span><math><mi>S</mi><msub><mrow><mi>O</mi></mrow><mrow><mi>e</mi></mrow></msub><mo>(</mo><mn>2</mn><mo>,</mo><mi>n</mi><mo>)</mo></math></span>, <span><math><msub><mrow><mi>E</mi></mrow><mrow><mn>6</mn><mo>(</mo><mo>−</mo><mn>14</mn><mo>)</mo></mrow></msub></math></span> and <span><math><msub><mrow><mi>E</mi></mrow><mrow><mn>7</mn><mo>(</mo><mo>−</mo><mn>25</mn><mo>)</mo></mrow></msub></math></span>. We also describe unitary highest weight modules with given infinitesimal characters.</div></div>","PeriodicalId":14888,"journal":{"name":"Journal of Algebra","volume":"684 ","pages":"Pages 524-562"},"PeriodicalIF":0.8000,"publicationDate":"2025-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"On the classification of unitary highest weight modules in the exceptional cases\",\"authors\":\"Pavle Pandžić , Ana Prlić , Gordan Savin , Vladimír Souček , Vít Tuček\",\"doi\":\"10.1016/j.jalgebra.2025.07.018\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>In our previous paper <span><span>[12]</span></span>, we gave a complete classification of the unitary highest weight modules for the universal covers of the Lie groups <span><math><mi>S</mi><mi>p</mi><mo>(</mo><mn>2</mn><mi>n</mi><mo>,</mo><mi>R</mi><mo>)</mo><mo>,</mo><mi>S</mi><msup><mrow><mi>O</mi></mrow><mrow><mo>⁎</mo></mrow></msup><mo>(</mo><mn>2</mn><mi>n</mi><mo>)</mo></math></span> and <span><math><mi>S</mi><mi>U</mi><mo>(</mo><mi>p</mi><mo>,</mo><mi>q</mi><mo>)</mo></math></span>, using the Dirac inequality and the so called PRV product. In this paper, we complete the classification of the unitary highest weight modules for the remaining cases; i.e., universal covers of the Lie groups <span><math><mi>S</mi><msub><mrow><mi>O</mi></mrow><mrow><mi>e</mi></mrow></msub><mo>(</mo><mn>2</mn><mo>,</mo><mi>n</mi><mo>)</mo></math></span>, <span><math><msub><mrow><mi>E</mi></mrow><mrow><mn>6</mn><mo>(</mo><mo>−</mo><mn>14</mn><mo>)</mo></mrow></msub></math></span> and <span><math><msub><mrow><mi>E</mi></mrow><mrow><mn>7</mn><mo>(</mo><mo>−</mo><mn>25</mn><mo>)</mo></mrow></msub></math></span>. We also describe unitary highest weight modules with given infinitesimal characters.</div></div>\",\"PeriodicalId\":14888,\"journal\":{\"name\":\"Journal of Algebra\",\"volume\":\"684 \",\"pages\":\"Pages 524-562\"},\"PeriodicalIF\":0.8000,\"publicationDate\":\"2025-07-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Algebra\",\"FirstCategoryId\":\"100\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0021869325004272\",\"RegionNum\":2,\"RegionCategory\":\"数学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MATHEMATICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Algebra","FirstCategoryId":"100","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0021869325004272","RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATHEMATICS","Score":null,"Total":0}
On the classification of unitary highest weight modules in the exceptional cases
In our previous paper [12], we gave a complete classification of the unitary highest weight modules for the universal covers of the Lie groups and , using the Dirac inequality and the so called PRV product. In this paper, we complete the classification of the unitary highest weight modules for the remaining cases; i.e., universal covers of the Lie groups , and . We also describe unitary highest weight modules with given infinitesimal characters.
期刊介绍:
The Journal of Algebra is a leading international journal and publishes papers that demonstrate high quality research results in algebra and related computational aspects. Only the very best and most interesting papers are to be considered for publication in the journal. With this in mind, it is important that the contribution offer a substantial result that will have a lasting effect upon the field. The journal also seeks work that presents innovative techniques that offer promising results for future research.