RT Journal Article
T1 Characteristic Curves and the exponentiation in the Riordan Lie group: A connection through examples
A1 Chocano Feito, Pedro José
A1 Luzón, Ana
A1 Alonso Morón, Manuel
A1 Prieto Martínez, Luis Felipe
AB We point out how to use the classical characteristic method, that is used to solve quasilinear PDE's, to obtain the matrix exponential of some lower triangle infinite matrices. We use the Lie Frechet structure of the Riordan group described in [4]. After that we describe some linear dynamical systems in K[[x]] with a concrete involution being a symmetry or a time-reversal symmetry for them. We take this opportunity to assign some dynamical properties to the Pascal Triangle.
YR 2022
FD 2022-12-31
LK https://hdl.handle.net/20.500.14352/72844
UL https://hdl.handle.net/20.500.14352/72844
LA eng
DS Docta Complutense
RD 27 jul 2024