Email this article Linear Operator-Differential Equation with Generalized Quasipolynomial on the Right-Hand Side
- Authors: Gefter S.L.1, Piven’ A.L.1
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Affiliations:
- Karazin Kharkiv National University
- Issue: Vol 231, No 3 (2018)
- Pages: 338-346
- Section: Article
- URL: https://journal-vniispk.ru/1072-3374/article/view/241147
- DOI: https://doi.org/10.1007/s10958-018-3823-z
- ID: 241147
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Abstract
We prove an existence and uniqueness theorem for the linear differential equation u′(z) = Au(z)+eγzf(z), where A is a closed operator and f is an entgire vector-valued function of zero exponential type. Bibliography: 10 titles.
About the authors
S. L. Gefter
Karazin Kharkiv National University
Author for correspondence.
Email: gefter@univer.kharkov.ua
Ukraine, 4, pl. Svobody, Kharkiv, 61000
A. L. Piven’
Karazin Kharkiv National University
Email: gefter@univer.kharkov.ua
Ukraine, 4, pl. Svobody, Kharkiv, 61000
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