Oscillatory properties of functional differential systems of neutral type
نویسندگان
چکیده
منابع مشابه
Oscillatory properties of complex differential systems
Let A(z) be an nxn matrix whose elements are analytic functions of a complex variable z in a simply-connected domain D. The differential equation is said to be nonoscillatory in D if it does not possess a nontrivial solution vector w = (w-,. . • ,w ) such that w(z,) = 0, k = l,.,.,n, where the z^ are points of D. Ihe equation is called suborthogonal in D if, for any z, £ e D and any nontrivial ...
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15 صفحه اولOn the Theory of Functional-differential Inclusion of Neutral Type
A Cauchy problem for a functional-differential inclusion of neutral type with a nonconvex right-hand side is investigated. Questions of the solvability of such a problem are considered, estimates analogous to the Filippov’s estimates are obtained and the density principle is proved. 2000 Mathematics Subject Classification: 34A60, 34G20, 34K35, 49J30, 49K25.
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ژورنال
عنوان ژورنال: Czechoslovak Mathematical Journal
سال: 1993
ISSN: 0011-4642,1572-9141
DOI: 10.21136/cmj.1993.128431