شماره ركورد كنفرانس :
4639
عنوان مقاله :
Approximate Symmetries and Conservation Laws of The Van der Pol Equation
پديدآورندگان :
HEJAZI S.REZA ra.hejazi@gmail.com Shahrood University of Technology , RASHIDI SAEEDE saeederashidi@yahoo.com Department of Mathematical Sciences,
Shahrood University of Technology
كليدواژه :
Van der Pol equation , Approximate symmetry , Selfadjointness ,
عنوان كنفرانس :
اولين كنفرانس فيزيك رياضي ايران
چكيده فارسي :
This paper addresses a two dimensional differential equation that
called Van der Pol equation. The first-order approximate
symmetries for the Van der Pol equation by the method of
approximate transformation groups are computed. Then the set
of conservation law associated with the algebra of approximate
symmetries of the Van der Pol equation is constructed.