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Maurer–Cartan equations for Lie symmetry pseudogroups of differential equations

✍ Scribed by Cheh, Jeongoo; Olver, Peter J.; Pohjanpelto, Juha


Book ID
121211721
Publisher
American Institute of Physics
Year
2005
Tongue
English
Weight
393 KB
Volume
46
Category
Article
ISSN
0022-2488

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A scalar complex ordinary differential equation can be considered as two coupled real partial differential equations, along with the constraint of the Cauchy-Riemann equations, which constitute a system of four equations for two unknown real functions of two real variables. It is shown that the resu