کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5772960 1631065 2017 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On the reduction of high order linear PDEs to first order
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات اعداد جبر و تئوری
پیش نمایش صفحه اول مقاله
On the reduction of high order linear PDEs to first order
چکیده انگلیسی
Different first order representations of high order linear PDEs, depending on which notion of the degree of a polynomial is chosen, are possible. Two notions of degree, namely, the total degree and multi-degree, are standard and the most natural. In our recent article, a straightforward way was provided to convert a system of high order constant coefficient linear PDEs into a system of first order PDEs based on the notion of total degree. In the present article, an analogous development is carried out in the multi-degree setting.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Linear Algebra and its Applications - Volume 530, 1 October 2017, Pages 1-14
نویسندگان
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