Inequalities for Complex Linear Differential Systems of the Second Order
نویسندگان
چکیده
منابع مشابه
Inequalities for Complex Linear Differential Systems of the Second Order.
where a, f3, y, 6 are complex valued functions of the real variable t. These functions are assumed to be of class C' on some interval, to _ t < T, where T may be c. We also restrict attention to the "general case" in which A = (6 a)2 + 40ry 5 0 and y $ 0 on this interval. The inequalities obtained are the best possible ones of their type and are especially adapted to the case in which a, ,B, y,...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1952
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.38.1.63