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Invariants of third‐order ordinary differential equations y′′′=f(x,y,y′,y′′) via point transformations
Authors:Ahmad Y. Al‐Dweik  M. T. Mustafa  H. Azad  F. M. Mahomed
Affiliation:1. Department of Mathematics & Statistics, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia;2. Department of Mathematics, Statistics and Physics, Qatar University, Doha, Qatar;3. DST‐NRF Centre of Excellence in Mathematical and Statistical Sciences and Centre for Differential Equations, Continuum Mechanics and Applications, University of the Witwatersrand, Johannesburg, South Africa
Abstract:
Keywords:Lie's infinitesimal method  differential invariants  third‐order ODEs  equivalence problem  point transformations  relative and absolute invariant differentiation operators
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