Abstract
We consider a class of autonomous functional-differential equations for which the properties of oscillation of all solutions and positiveness of the fundamental solution are mutually complementary.
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Translated from Itogi Nauki i Tekhniki, Seriya Sovremennaya Matematika i Ee Prilozheniya. Tematicheskie Obzory, Vol. 132, Proceedings of International Symposium “Differential Equations–2016,” Perm, 2016.
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Sabatulina, T.L. Oscillating and Sign-Definite Solutions to Autonomous Functional-Differential Equations. J Math Sci 230, 766–769 (2018). https://doi.org/10.1007/s10958-018-3786-0
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DOI: https://doi.org/10.1007/s10958-018-3786-0