Abstract:We prove a genuine analogue of the Wiener Tauberian theorem for L1false(G//Kfalse), where G is a real rank one noncompact, connected, semisimple Lie group with finite centre. This generalizes the corresponding result on the automorphism group of the unit disk by Y. Ben Natan, Y. Benyamini, H. Hedenmalm, and Y. Weit. We extend this result for hypergeometric transforms and as an application we prove an analogue of Furstenberg theorem on harmonic functions for hypergeometric transforms.
“…Now sending r → 0 and using the asymptotic behaviour of Φ λ (a t ) near t = 0, we get (see [21,Lemma 8.1])…”
Section: Properties Of R[g](λ)mentioning
confidence: 99%
“…Similarly, putting f = Φ λ , g = φ λ in Equation (3-7), we get [φ λ , Φ λ ](•) is constant on (0, ∞). Next, using the asymptotic behaviour of Δ(t) and Φ λ (a t ) near t = ∞, we get (see [21,Lemma 8.1])…”
Section: Properties Of R[g](λ)mentioning
confidence: 99%
“…Overview of the proof. We mention that to prove our main results, we follow the approach in [2,21], which uses the resolvent transform method. The outline of the proof of Theorem 1.2 is as follows.…”
We prove Wiener Tauberian theorem type results for various spaces of radial functions, which are Banach algebras on a real-rank-one semisimple Lie group G. These are natural generalizations of the Wiener Tauberian theorem for the commutative Banach algebra of the integrable radial functions on G.
“…Now sending r → 0 and using the asymptotic behaviour of Φ λ (a t ) near t = 0, we get (see [21,Lemma 8.1])…”
Section: Properties Of R[g](λ)mentioning
confidence: 99%
“…Similarly, putting f = Φ λ , g = φ λ in Equation (3-7), we get [φ λ , Φ λ ](•) is constant on (0, ∞). Next, using the asymptotic behaviour of Δ(t) and Φ λ (a t ) near t = ∞, we get (see [21,Lemma 8.1])…”
Section: Properties Of R[g](λ)mentioning
confidence: 99%
“…Overview of the proof. We mention that to prove our main results, we follow the approach in [2,21], which uses the resolvent transform method. The outline of the proof of Theorem 1.2 is as follows.…”
We prove Wiener Tauberian theorem type results for various spaces of radial functions, which are Banach algebras on a real-rank-one semisimple Lie group G. These are natural generalizations of the Wiener Tauberian theorem for the commutative Banach algebra of the integrable radial functions on G.
“…The last line of the inequalities follows from similar calculation of [PS,Lemma 3.3], which uses (2.10). Hence the proof follows.…”
Section: We Now Turn To the Estimates Of ||Bmentioning
confidence: 99%
“…By the estimates of ||b λ || 1 , ||T λ f || 1 and using a continuity argument we get the necessary estimate of R[g](λ). Then using a log-log type theorem [PS,Theorem 6.3] we show R[g] = 0. 6.…”
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