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pro vyhledávání: '"Danilo Andrés García-Hernández"'
Autor:
Yeisson Alexis Acevedo-Agudelo, Danilo Andrés García-Hernández, Oscar Mario Londoño-Duque, Gabriel Ignacio Loaiza-Ossa
Publikováno v:
Revista Politécnica, Vol 17, Iss 34, Pp 101-109 (2021)
It is known that the classification of the Lie algebras is a classical problem. Due to Levi’s Theorem the question can be reduced to the classification of semi-simple and solvable Lie algebras. This paper is devoted to classify the Lie algebra gene
Externí odkaz:
https://doaj.org/article/f1a7cf507212475a90de6e7cc2758730
Autor:
Yeisson Alexis Acevedo Agudelo, Oscar Mario Londoño Duque, Danilo Andrés García Hernández, Gabriel Ignacio Loaiza Ossa
Publikováno v:
Revista Integración, Vol 41, Iss 2 (2023)
The optimal generating operators for the relativistic fluid sphere equation have been derived. We have characterized all invariant solutions of this equation using these operators. Furthermore, we have introduced variational symmetries and their corr
Externí odkaz:
https://doaj.org/article/906cd1251ef2418d814035c7ee7bac72