Different kinds of reduction for ordinary differential equations, such as lambda-symmetry and sigma--symmetry reductions, are recovered as particular cases of Frobenius reduction theorem for distribution of vector fields. This general approach provides some hints to tackle the reconstruction problem and to solve it under suitable assumptions on the distribution involved in the reduction process.
Reduction by lambda-symmetries and sigma-symmetries: a Frobenius approach / P. Morando. - In: JOURNAL OF NONLINEAR MATHEMATICAL PHYSICS. - ISSN 1402-9251. - 22:1(2015), pp. 47-59. [10.1080/14029251.2015.996439]
Reduction by lambda-symmetries and sigma-symmetries: a Frobenius approach
P. MorandoPrimo
2015
Abstract
Different kinds of reduction for ordinary differential equations, such as lambda-symmetry and sigma--symmetry reductions, are recovered as particular cases of Frobenius reduction theorem for distribution of vector fields. This general approach provides some hints to tackle the reconstruction problem and to solve it under suitable assumptions on the distribution involved in the reduction process.File in questo prodotto:
File | Dimensione | Formato | |
---|---|---|---|
14029251%2E2015%2E996439.pdf
accesso riservato
Tipologia:
Publisher's version/PDF
Dimensione
222.59 kB
Formato
Adobe PDF
|
222.59 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.