Linear Differential Equations with Interval Spectrum
- 1 September 1980
- journal article
- Published by JSTOR in Proceedings of the American Mathematical Society
- Vol. 80 (1) , 90-94
- https://doi.org/10.2307/2042151
Abstract
Let E be the set of equations in the hull of a fixed two-dimensional, almost-periodic, linear differential equation with interval spectrum which admit a bounded solution. Among other things, we prove that E is of first category and of measure zero.Keywords
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