On a Singular Part of an Unbounded Operator
نویسندگان
چکیده
منابع مشابه
Critical Singular Problems on Unbounded Domains
with a continuous function a and a subcritical growth function g. This type of equation includes the Makutuma equation, when a(|x|) = 1/(1 + |x|2) and g(s) = |s|p−1s, with 1 < p < 2∗ − 1 = (N + 2)/(N − 2), which appears in astrophysics and scalar curvature equations on RN (see, e.g., [15, 17, 18]) In [16] Munyamarere and Willem obtained a result of multiplicity of nodal solutions for these equa...
متن کاملHomogenization of Unbounded Singular Integrals
We study homogenization by Γ-convergence, with respect to the L1-strong convergence, of periodic multiple integrals in W 1,∞ when the integrand can take infinite values outside of a convex bounded open set of matrices.
متن کاملSOLVING SINGULAR ODES IN UNBOUNDED DOMAINS WITH SINC-COLLOCATION METHOD
Spectral approximations for ODEs in unbounded domains have only received limited attention. In many applicable problems, singular initial value problems arise. In solving these problems, most of numerical methods have difficulties and often could not pass the singular point successfully. In this paper, we apply the sinc-collocation method for solving singular initial value problems. The ability...
متن کاملHomogenization of unbounded singular integrals in W1,
We study homogenization by Γ-convergence, with respect to the L1-strong convergence, of periodic multiple integrals in W 1,∞ when the integrand can take infinite values outside of a convex bounded open set of matrices.
متن کاملInverse Problem for the Schrödinger Operator in an Unbounded Strip
where c(x, y) ∈ C(Ω) and c(x, y) ≥ cmin > 0. Moreover, we assume that c and all its derivatives up to order three are bounded. If we assume that q0 belongs to H (Ω) and b is sufficiently regular (e.g. b ∈ H(0, T, H 9 2 (∂Ω)) ∩ H(0, T,H 5 2 (∂Ω)) and some additional conditions), then (1.1) admits a solution in H(0, T,H 3 2 (Ω)). We will use this regularity result later. The aim of this paper is ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Zeitschrift für Analysis und ihre Anwendungen
سال: 1988
ISSN: 0232-2064
DOI: 10.4171/zaa/279