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This article is cited in 13 scientific papers (total in 13 papers)
Solutions almost periodic at infinity to differential equations with unbounded operator coefficients
A. G. Baskakov, I. I. Strukova, I. A. Trishina Voronezh State University, Voronezh, Russia
Abstract:
The new class of functions almost periodic at infinity is defined using the subspace of functions with integrals decreasing at infinity. We obtain spectral criteria for almost periodicity at infinity of bounded solutions to differential equations with unbounded operator coefficients. For the new class of asymptotically finite operator semigroups we prove the almost periodicity at infinity of their orbits.
Keywords:
functions almost periodic at infinity, Banach modules, differential equations with unbounded operator coefficients, function spectrum, operator spectrum, operator semigroups.
Received: 27.06.2017
Citation:
A. G. Baskakov, I. I. Strukova, I. A. Trishina, “Solutions almost periodic at infinity to differential equations with unbounded operator coefficients”, Sibirsk. Mat. Zh., 59:2 (2018), 293–308; Siberian Math. J., 59:2 (2018), 231–242
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https://www.mathnet.ru/eng/smj2972 https://www.mathnet.ru/eng/smj/v59/i2/p293
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Abstract page: | 328 | Full-text PDF : | 85 | References: | 49 | First page: | 13 |
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