On boundary value problems for systems of ordinary, nonlinear, second order differential equations
نویسندگان
چکیده
منابع مشابه
On Boundary Value Problems for Systems of Ordinary, Nonlinear, Second Order Differential Equations^)
where x and z are vectors (not necessarily of the same dimension). 1. Below, if x, f are vectors, \x\ denotes the Euclidean length of x and x-f the scalar product of x and/. In §§1—5, there will be obtained a priori bounds for the first derivatives of w-vector functions x(t) subject to second order differential inequalities. In this direction, our results are new only for n> 1. For reference an...
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ژورنال
عنوان ژورنال: Transactions of the American Mathematical Society
سال: 1960
ISSN: 0002-9947
DOI: 10.1090/s0002-9947-1960-0124553-5