Homogeneous generalized Einstein manifolds in dimension four

Autor:	M. E. Vázquez-Abal, Rodrigo Mariño-Villar, Ramón Vázquez-Lorenzo, Eduardo García-Río
Přispěvatelé:	Universidade de Santiago de Compostela. Departamento de Didácticas Aplicadas, Universidade de Santiago de Compostela. Departamento de Matemáticas
Rok vydání:	2021
Předmět:	Critical metric General Mathematics General Engineering Einstein metric Ricci soliton symbols.namesake Homogeneous space Dimension (vector space) Homogeneous symbols Einstein Mathematics Mathematical physics
Zdroj:	Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela instname
ISSN:	1099-1476 0170-4214
DOI:	10.1002/mma.7698
Popis:	We classify homogeneous four-dimensional manifolds satisfying a curvature condition which naturally generalizes the Einstein one. Our work leads to new examples of self-similar solutions of the two-loop renormalization group flow Supported by projects PID2019-105138GB-C21(AEI/FEDER, Spain), and ED431C 2019/10, ED431F 2020/04 (Xunta de Galicia, Spain) SI
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3df8da311d14b8767f5572a2da8e2843 https://doi.org/10.1002/mma.7698 Zobrazit plný text záznamu Plný text