Operator Estimates in Homogenization of Elliptic Systems of Equations
- Авторлар: Pastukhova S.1
-
Мекемелер:
- Moscow Technological University (MIREA)
- Шығарылым: Том 226, № 4 (2017)
- Беттер: 445-461
- Бөлім: Article
- URL: https://journals.rcsi.science/1072-3374/article/view/240002
- DOI: https://doi.org/10.1007/s10958-017-3543-9
- ID: 240002
Дәйексөз келтіру
Аннотация
We study homogenization of nonselfadjoint second order elliptic systems with ε-periodic rapidly oscillating coefficients as ε → 0. We obtain the L2- and H1-estimates for the homogenization error of order ε. The estimates admit the operator form and can be written in terms of the resolvents of the original and approximate systems in the operator norm \( {\left\Vert \cdot \right\Vert}_{L^2\to {L}^2} \) or \( {\left\Vert \cdot \right\Vert}_{L^2\to {H}^1} \). The shift method is used for obtaining such estimates.
Авторлар туралы
S. Pastukhova
Moscow Technological University (MIREA)
Хат алмасуға жауапты Автор.
Email: pas-se@yandex.ru
Ресей, 78, pr. Vernadskogo, Moscow, 119454