کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1894769 | 1533752 | 2014 | 16 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Classification of Nilsoliton metrics in dimension seven Classification of Nilsoliton metrics in dimension seven](/preview/png/1894769.png)
The aim of this paper is to classify Ricci soliton metrics on 7-dimensional nilpotent Lie groups. It can be considered as a continuation of our paper in Fernández Culma (2012). To this end, we use the classification of 7-dimensional real nilpotent Lie algebras given by Ming-Peng Gong in his Ph.D thesis and some techniques from the results of Michael Jablonski (2010, 2012) and of Yuri Nikolayevsky (2011). Of the 9 one-parameter families and 140 isolated 7-dimensional indecomposable real nilpotent Lie algebras, we have 99 nilsoliton metrics given in an explicit form and 7 one-parameter families admitting nilsoliton metrics.Our classification is the result of a case-by-case analysis, so many illustrative examples are carefully developed to explain how to obtain the main result.
Journal: Journal of Geometry and Physics - Volume 86, December 2014, Pages 164–179