发布求助
文献互助 智能选刊 最新文献

European Journal of Mathematics最新文献

筛选
英文 中文
Special functions emerging from symmetries of the space of solutions to special double confluent Heun equation 特殊双合流Heun方程解空间对称性中的特殊函数
IF 0.6
European Journal of Mathematics Pub Date : 2022-10-06 DOI: 10.1007/s40879-022-00583-z
S. Tertychniy
{"title":"Special functions emerging from symmetries of the space of solutions to special double confluent Heun equation","authors":"S. Tertychniy","doi":"10.1007/s40879-022-00583-z","DOIUrl":"https://doi.org/10.1007/s40879-022-00583-z","url":null,"abstract":"","PeriodicalId":44725,"journal":{"name":"European Journal of Mathematics","volume":"8 1","pages":"1623 - 1654"},"PeriodicalIF":0.6,"publicationDate":"2022-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42605102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A generalization of Stein manifolds Stein流形的推广
IF 0.6
European Journal of Mathematics Pub Date : 2022-10-06 DOI: 10.1007/s40879-022-00584-y
O. Günyüz
{"title":"A generalization of Stein manifolds","authors":"O. Günyüz","doi":"10.1007/s40879-022-00584-y","DOIUrl":"https://doi.org/10.1007/s40879-022-00584-y","url":null,"abstract":"","PeriodicalId":44725,"journal":{"name":"European Journal of Mathematics","volume":"8 1","pages":"504 - 517"},"PeriodicalIF":0.6,"publicationDate":"2022-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44040128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of aquatic ecological health of sluice-controlled rivers in Huai River Basin (China) using evaluation index system. 利用评价指标体系评价中国淮河流域水闸控制河道的水生生态健康状况。
IF 5.8
European Journal of Mathematics Pub Date : 2022-09-01 Epub Date: 2022-04-28 DOI: 10.1007/s11356-022-20252-8
Hao Chen, Wen Li, Qiting Zuo, Yongyong Zhang, Shikui Liang
{"title":"Evaluation of aquatic ecological health of sluice-controlled rivers in Huai River Basin (China) using evaluation index system.","authors":"Hao Chen, Wen Li, Qiting Zuo, Yongyong Zhang, Shikui Liang","doi":"10.1007/s11356-022-20252-8","DOIUrl":"10.1007/s11356-022-20252-8","url":null,"abstract":"<p><p>The aquatic ecological health status was focused on the Huai River Basin (HRB) from the aspects of water quantity, water quality, water ecology, river connectivity, and riparian habitat environment. Ten monitoring sections were set up in the middle and upper reaches of HRB, and 5 experiments of each section were conducted in July and December from 2012 to 2014. Thus, relevant data on the species, the density of phytoplankton, zooplankton and benthic animals, the concentration of water physicochemical variables, and riparian habitat quality were obtained. Eleven key impact factors were chosen using frequency statistics, theoretical analysis, and correlation analysis methods, forming the evaluation index system of aquatic ecological health. Then, the indicator weight value was determined by the combined weight method, and the health degree was evaluated by the comprehensive index method. On the whole, the aquatic ecological health degree of the upper sections (D1 ~ D3) of the Shaying River ranges from 0.334 to 0.927, which is generally in a \"sub-healthy\" state. The aquatic ecological health degree of the main section of the Huai River (D8 ~ D10) ranges from 0.362 to 0.777, which is in the \"critical\" or \"sub-healthy\" state. The Huaidian Sluice (D5) and Fuyang Sluice (D6) in the middle and lower reaches of the Shaying River had the worst aquatic ecological health. Its water ecological health range is 0.283-0.523, and most of them are under \"sub-pathologic.\" The research results have important theoretical and practical significance. They can enrich the evaluation theories and methods of river aquatic ecological health, help to grasp the aquatic ecological health status in HRB, and provide basic support for aquatic ecological protection and water pollution control in sluice-controlled rivers.</p>","PeriodicalId":44725,"journal":{"name":"European Journal of Mathematics","volume":"4 1","pages":"65128-65143"},"PeriodicalIF":5.8,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74561167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An introduction to the algebraic geometry of the Putman–Wieland conjecture 介绍Putman-Wieland猜想的代数几何
IF 0.6
European Journal of Mathematics Pub Date : 2022-09-01 DOI: 10.1007/s40879-023-00637-w
Aaron Landesman, Daniel Litt
{"title":"An introduction to the algebraic geometry of the Putman–Wieland conjecture","authors":"Aaron Landesman, Daniel Litt","doi":"10.1007/s40879-023-00637-w","DOIUrl":"https://doi.org/10.1007/s40879-023-00637-w","url":null,"abstract":"","PeriodicalId":44725,"journal":{"name":"European Journal of Mathematics","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47867630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A remark on Geiser involutions 关于Geiser对合的一点注记
IF 0.6
European Journal of Mathematics Pub Date : 2022-09-01 DOI: 10.1007/s40879-022-00580-2
Susanna Zimmermann
{"title":"A remark on Geiser involutions","authors":"Susanna Zimmermann","doi":"10.1007/s40879-022-00580-2","DOIUrl":"https://doi.org/10.1007/s40879-022-00580-2","url":null,"abstract":"","PeriodicalId":44725,"journal":{"name":"European Journal of Mathematics","volume":"8 1","pages":"1291-1306"},"PeriodicalIF":0.6,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47084296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Regular bi-interpretability of Chevalley groups over local rings 局部环上Chevalley群的正则双可解释性
IF 0.6
European Journal of Mathematics Pub Date : 2022-08-29 DOI: 10.1007/s40879-023-00659-4
E. Bunina
{"title":"Regular bi-interpretability of Chevalley groups over local rings","authors":"E. Bunina","doi":"10.1007/s40879-023-00659-4","DOIUrl":"https://doi.org/10.1007/s40879-023-00659-4","url":null,"abstract":"","PeriodicalId":44725,"journal":{"name":"European Journal of Mathematics","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47459226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Threefolds of general type on the Noether line Noether线上的一般型三重
IF 0.6
European Journal of Mathematics Pub Date : 2022-08-24 DOI: 10.1007/s40879-022-00576-y
J. Chen
{"title":"Threefolds of general type on the Noether line","authors":"J. Chen","doi":"10.1007/s40879-022-00576-y","DOIUrl":"https://doi.org/10.1007/s40879-022-00576-y","url":null,"abstract":"","PeriodicalId":44725,"journal":{"name":"European Journal of Mathematics","volume":"8 1","pages":"853 - 870"},"PeriodicalIF":0.6,"publicationDate":"2022-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42198343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction to: Lie algebras graded by the weight systems $$(Theta _{3},mathrm{sl}_{3})$$ and $$(Theta _{4},mathrm{sl}_{4})$$ 修正:由权重系统$$(Theta _{3},mathrm{sl}_{3})$$和分级的李代数 $$(Theta _{4},mathrm{sl}_{4})$$
IF 0.6
European Journal of Mathematics Pub Date : 2022-08-23 DOI: 10.1007/s40879-022-00573-1
H. M. Yaseen
{"title":"Correction to: Lie algebras graded by the weight systems $$(Theta _{3},mathrm{sl}_{3})$$ and $$(Theta _{4},mathrm{sl}_{4})$$","authors":"H. M. Yaseen","doi":"10.1007/s40879-022-00573-1","DOIUrl":"https://doi.org/10.1007/s40879-022-00573-1","url":null,"abstract":"","PeriodicalId":44725,"journal":{"name":"European Journal of Mathematics","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46266989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A primer on toric varieties toric品种入门
IF 0.6
European Journal of Mathematics Pub Date : 2022-08-16 DOI: 10.1007/s40879-022-00561-5
Liana Heuberger
{"title":"A primer on toric varieties","authors":"Liana Heuberger","doi":"10.1007/s40879-022-00561-5","DOIUrl":"https://doi.org/10.1007/s40879-022-00561-5","url":null,"abstract":"","PeriodicalId":44725,"journal":{"name":"European Journal of Mathematics","volume":"8 1","pages":"952 - 971"},"PeriodicalIF":0.6,"publicationDate":"2022-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46149933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exact transitivity does not imply mixing 精确传递性并不意味着混合
IF 0.6
European Journal of Mathematics Pub Date : 2022-08-01 DOI: 10.1007/s40879-022-00563-3
Leonel Rito
{"title":"Exact transitivity does not imply mixing","authors":"Leonel Rito","doi":"10.1007/s40879-022-00563-3","DOIUrl":"https://doi.org/10.1007/s40879-022-00563-3","url":null,"abstract":"","PeriodicalId":44725,"journal":{"name":"European Journal of Mathematics","volume":"8 1","pages":"499 - 503"},"PeriodicalIF":0.6,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45006957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信