Second-order linear systems with summable coefficients
نویسندگان
چکیده
منابع مشابه
Second-order Linear Systems with Summable Coefficients*
Sturm and his successors! have examined in detail properties of the zeros of solutions of linear differential systems similar to (1), (3) below, and of linear combinations similar to (2). They have commonly employed the continuity and existence of derivatives of the coefficients. Under more lenient assumptions, the writer will obtain sufficient conditions that the zeros of the linear combinatio...
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ژورنال
عنوان ژورنال: Transactions of the American Mathematical Society
سال: 1928
ISSN: 0002-9947
DOI: 10.1090/s0002-9947-1928-1501445-x