Abstract
A Steklov-type problem with rapidly alternating Dirichlet and Steklov boundary conditions in a bounded n-dimensional domain in considered. The regions on which the Steklov condition is given have diameter of order ε, and the distance between them is larger than or equal to 2ε. It is proved that, as the small parameter tends to zero, the eigenvalues of this problem degenerate, i.e., tend to infinity. It is also proved that the rate of increase to infinity is larger than or equal to |ln ε|δ, δ ∈ (0;2 − 2/n) as ε, tends to zero.
Similar content being viewed by others
References
W. Stekloff, Ann. Sci. Ecole Norm. Sup. (3) 19, 191–259 (1902).
V. A. Steklov, Doctoral Dissertation in Physics and Mathematics (Kharkov Imperial Univ., Kharkov, 1901).
A. G. Chechkina, Probl. Mat. Anal., No. 42, 129–143 (2009).
V. A. Sadovnichii and A. G. Chechkina, Ufimsk. Mat. Zh. 3 (3), 127–139 (2011).
A. G. Chechkina, Dokl. Math. 84 (2), 695–698 (2011).
A. G. Chechkina and V. A. Sadovnichy, Eurasian Math. J. 6 (3), 13–29 (2015).
A. G. Chechkina, Izv.: Math. 81 (1), 199–236 (2017).
R. R. Gadyl’shin and G. A. Chechkin, Sib. Math. J. 40 (2), 229–244 (1999).
G. A. Chechkin and O. A. Oleinik, Rend. Lincei: Mat. Appl. Ser. 9 7 (1), 5–15 (1996).
O. A. Oleinik and G. A. Chechkin, Russ. Math. Surveys 48 (6), 173–175 (1993).
A. Yu. Belyaev and G. A. Chechkin, Math. Notes 65 (4), 418–429 (1999).
M. E. Perez, G. A. Chechkin, and E. I. Yablokova (Doronina), Russ. Math. Surveys 57 (6), 1240–1242 (2002).
G. A. Chechkin, M. E. Perez, and E. I. Yablokova, Indiana Univ. Math. J. 54 (2), 321–348 (2005).
A. L. Pyatnitskii, G. A. Chechkin, and A. S. Shamaev, Homogenization: Methods and Applications (Tamara Rozhkovskaya, Novosibirsk, 2007), Vol. 3 [in Russian].
O. A. Oleinik, A.S. Shamaev, and G.A. Yosifian, Mathematical Problems in Elasticity and Homogenization (North-Holland, Amsterdam, 1992).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.G. Chechkina, 2017, published in Doklady Akademii Nauk, 2017, Vol. 476, No. 6, pp. 621–624.
Rights and permissions
About this article
Cite this article
Chechkina, A.G. Estimate of the spectrum deviation of the singularly perturbed Steklov problem. Dokl. Math. 96, 510–513 (2017). https://doi.org/10.1134/S1064562417050301
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1064562417050301