内容简介
Focusing on applicable rather than applied mathematics, this versatile text is appropriate for advanced undergraduates majoring in any discipline. A thorough examination of linear systems of differential equations inaugurates the text, reviewing concepts from linear algebra and basic theory. The heart of the book develops the ideas of stability and qualitative behavior. Starting with two-dimensional linear systems, the author reviews the use of polar coordinate techniques as well as Liapunov stability and elementary ideas from dynamic systems. Existence and uniqueness theorems receive a rigorous treatment, and the text concludes with a survey of linear boundary value problems. 1986 edition. 39 figures.
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关于退货规则：由于按需印刷商品版图书属于定制类商品，根据订单递交成功再安排印刷，因此不接受7天无理由退换货。您付款的同时，我们已安排下厂印刷。如有质量问题的商品，可以接受退货，但不接受换货。如果退货后依然需要此商品，自快递签收日起的5日内，可联系当当客服退货后再重新下单，并且保持出售时原状和收货单据的齐全。