Differential Invariants and Construction of Conditionally Invariant Equations
Mathematical Physics
2007-05-23 v1 Analysis of PDEs
math.MP
Abstract
New concept of conditional differential invariant is discussed that would allow description of equations invariant with respect to an operator under a certain condition. Example of conditional invariants of the projective operator is presented.
Cite
@article{arxiv.math-ph/0304029,
title = {Differential Invariants and Construction of Conditionally Invariant Equations},
author = {Irina Yehorchenko},
journal= {arXiv preprint arXiv:math-ph/0304029},
year = {2007}
}
Comments
8 pages; based on talk at "Symmetry in Nonlinear Mathematical Physics", Kiev 2001