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a geometric approach to a class of linear fourth-order wave equations
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نویسنده
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hesamiarshad mostafa
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منبع
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هشتمين كنفرانس ملي فيزيك رياضي ايران - 1403 - دوره : 8 - هشتمین کنفرانس ملی فیزیک ریاضی ایران - کد همایش: 03240-42141 - صفحه:0 -0
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چکیده
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The moving coframe method is applied to solve the local equivalence problem for a class of linear fourth-order wave equations in two independent variables under an action of the pseudo-group of contact transformations. the structure equations and equivalent condition of this equations are found.
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کلیدواژه
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equivalence problem ,linear fourth-order wave equations ,invariants ,moving coframe
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آدرس
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, iran
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Authors
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