Abstract:In this paper we estimate norms of integral operator induced with Green function related to the Poisson equation in the unit ball with vanishing boundary data.
“…where V is the n-dimensional Lebesgue volume measure and G(η, ξ), η = ξ, is the usual Green function [18,22,23], i.e. G(η, ξ) = 1 2π log 1−ηξ η−ξ , for n = 2, 1 (n−2)ω n−1 |η − ξ| 2−n − ξ|η| − ξ/|ξ| 2−n , for n ≥ 3.…”
Section: Introduction and Main Resultsmentioning
confidence: 99%
“…It is well known that if u satisfies the conditions: (1) ∆u = ψ which is continuous in B n with n ≥ 2, and (2) u | S n−1 = φ which is bounded and integrable in S n−1 , then (cf. [15, p. 118-119] or [18,22,23])…”
Section: Introduction and Main Resultsmentioning
confidence: 99%
“…where V is the n-dimensional Lebesgue volume measure and G(η, ξ), η = ξ, is the usual Green function [18,22,23], i.e.…”
In this paper, we investigate solutions of the hyperbolic Poisson equa-is the hyperbolic Laplace operator in the n-dimensional space R n for n ≥ 2. We show that if n ≥ 3 andHere P h and G h denote Poisson and Green integrals with respect to ∆ h , respectively. Furthermore, we prove that functions of the form uwhere η ∈ B n and σ is the (n − 1)-dimensional Lebesgue measure normalized so that σ(S n−1 ) = 1. Moreover, Kalaj [16] also proved the Lipschitz continuity of 2000 Mathematics Subject Classification. Primary: 31B05; Secondary: 31C05.
“…where V is the n-dimensional Lebesgue volume measure and G(η, ξ), η = ξ, is the usual Green function [18,22,23], i.e. G(η, ξ) = 1 2π log 1−ηξ η−ξ , for n = 2, 1 (n−2)ω n−1 |η − ξ| 2−n − ξ|η| − ξ/|ξ| 2−n , for n ≥ 3.…”
Section: Introduction and Main Resultsmentioning
confidence: 99%
“…It is well known that if u satisfies the conditions: (1) ∆u = ψ which is continuous in B n with n ≥ 2, and (2) u | S n−1 = φ which is bounded and integrable in S n−1 , then (cf. [15, p. 118-119] or [18,22,23])…”
Section: Introduction and Main Resultsmentioning
confidence: 99%
“…where V is the n-dimensional Lebesgue volume measure and G(η, ξ), η = ξ, is the usual Green function [18,22,23], i.e.…”
In this paper, we investigate solutions of the hyperbolic Poisson equa-is the hyperbolic Laplace operator in the n-dimensional space R n for n ≥ 2. We show that if n ≥ 3 andHere P h and G h denote Poisson and Green integrals with respect to ∆ h , respectively. Furthermore, we prove that functions of the form uwhere η ∈ B n and σ is the (n − 1)-dimensional Lebesgue measure normalized so that σ(S n−1 ) = 1. Moreover, Kalaj [16] also proved the Lipschitz continuity of 2000 Mathematics Subject Classification. Primary: 31B05; Secondary: 31C05.
Abstract. In this paper we determine the L → L and L ∞ → L ∞ norms of an integral operator N related to the gradient of the solution of Poisson equation in the unit ball with vanishing boundary data in sense of distributions.
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