چکیده مقاله
In this paper, we obtain the conservation laws for Kudryashov and Sinelshchikov K S equation by the scaling method This equation appears in calculation of nonlinearpressure waves in a mixture liquid and gas bubbles The scaling method is the algo rithmic method which based on calculus, variational calculus, and linear algebra Inthis method the density of conservation law is obtained by scaling symmetry and the corresponding ux is calculated by homotopy operator We use this method to construct conservation laws of rank 6, 7 for the K S equation
کلیدواژهها
Scaling symmetry Conservation law Homotopy operator. Kudryashov Sinelshchikov K S equa tion Homotopy operator
نویسندگان
Razie Darvazeban Zade
Department of Mathematics, Payame Noor University, PO BOX ۱۹۳۹۵ ۳۶۹۷, Tehran, Iran
شیوه ارجاع
Darvazeban Zade, Razie,1401,Analyzing the Conservation Law Kudryashov-Sinelshchikov Equation,10th National Conference on Mathematics, Payame Noor University,Shiraz
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