In this paper,we first discuss the boundedness of certain integral operator T_(t) on the normal weight general function space F(p,μ,s)in the unit ball Bnof C^(n).As an application of this operator,we prove that the G...In this paper,we first discuss the boundedness of certain integral operator T_(t) on the normal weight general function space F(p,μ,s)in the unit ball Bnof C^(n).As an application of this operator,we prove that the Gleason’s problem is solvable on F(p,μ,s).展开更多
Let Ω be a domain in C^(n) and let Y be a function space on Ω.If a∈Ω and g∈Y with g(a)=0,do there exist functions f_(1),f_(2),…,f_(n)∈Y such that g(z)=∑_(l=1)^(n)(z_(l)−a_(l))f_(l)(z)for all z=(z_(1),z_(2),…,...Let Ω be a domain in C^(n) and let Y be a function space on Ω.If a∈Ω and g∈Y with g(a)=0,do there exist functions f_(1),f_(2),…,f_(n)∈Y such that g(z)=∑_(l=1)^(n)(z_(l)−a_(l))f_(l)(z)for all z=(z_(1),z_(2),…,z_(n))∈Ω?This is Gleason’s problem.In this paper,we prove that Gleason’s problem is solvable on the boundary general function space F^(p,q,s)(B)in the unit ball B of C^(n).展开更多
Let Ω be a bounded convex domain with C2 boundary in Cn and for given 0 < p, q ≤∞ and normal weight function ψ(r) let Hp,q,ψ be the mixed norm space on Ω. In this paper we prove that the Gleason's problem (...Let Ω be a bounded convex domain with C2 boundary in Cn and for given 0 < p, q ≤∞ and normal weight function ψ(r) let Hp,q,ψ be the mixed norm space on Ω. In this paper we prove that the Gleason's problem (Ω, a, Hp,q,ψ) is solvable for any fixed point a ∈Ω. While solving the Gleason's problem we obtain the boundedness of certain integral operator on H-p,q,ψ.展开更多
Let Ω(∈) Rn be a bounded convex domain with C2 boundary. For 0 < p,q ≤∞ and a normal weight ψ, the mixed norm space Hp,q,ψk,(Ω) consists of all polyharmonic functions f of order k for which the mixed norm ||...Let Ω(∈) Rn be a bounded convex domain with C2 boundary. For 0 < p,q ≤∞ and a normal weight ψ, the mixed norm space Hp,q,ψk,(Ω) consists of all polyharmonic functions f of order k for which the mixed norm ||·||p,q,ψ<∞.In this paper, we prove that the Gleason's problem (Ω,a,Hp,q,ψk) is always solvable for any reference point a ∈Ω. Also, the Gleason's problem for the polyharmonic ψ-Bloch (little ψ-Bloch) space is solvable. The parallel results for the hyperbolic harmonic mixed norm space are obtained.展开更多
基金Supported by the National Natural Science Foundation of China(11942109)the Natural Science Foundation of Hunan Province in China(2022JJ30369)。
文摘In this paper,we first discuss the boundedness of certain integral operator T_(t) on the normal weight general function space F(p,μ,s)in the unit ball Bnof C^(n).As an application of this operator,we prove that the Gleason’s problem is solvable on F(p,μ,s).
基金supported by the National Natural Science Foundation of China(11942109)the Natural Science Foundation of Hunan Province(2022JJ30369).
文摘Let Ω be a domain in C^(n) and let Y be a function space on Ω.If a∈Ω and g∈Y with g(a)=0,do there exist functions f_(1),f_(2),…,f_(n)∈Y such that g(z)=∑_(l=1)^(n)(z_(l)−a_(l))f_(l)(z)for all z=(z_(1),z_(2),…,z_(n))∈Ω?This is Gleason’s problem.In this paper,we prove that Gleason’s problem is solvable on the boundary general function space F^(p,q,s)(B)in the unit ball B of C^(n).
基金supported by the 151 Projetion and the Natural Science Foundation of Zhejiang Province.
文摘Let Ω be a bounded convex domain with C2 boundary in Cn and for given 0 < p, q ≤∞ and normal weight function ψ(r) let Hp,q,ψ be the mixed norm space on Ω. In this paper we prove that the Gleason's problem (Ω, a, Hp,q,ψ) is solvable for any fixed point a ∈Ω. While solving the Gleason's problem we obtain the boundedness of certain integral operator on H-p,q,ψ.
基金This work is partially supported by the National Natural Science Foundation of China(Grant No.10471039)the Natural Science Foundation of Zhejiang Province(Grant No.M103104).The authors thank the referee for his(her)valuable suggestion.
文摘Let Ω(∈) Rn be a bounded convex domain with C2 boundary. For 0 < p,q ≤∞ and a normal weight ψ, the mixed norm space Hp,q,ψk,(Ω) consists of all polyharmonic functions f of order k for which the mixed norm ||·||p,q,ψ<∞.In this paper, we prove that the Gleason's problem (Ω,a,Hp,q,ψk) is always solvable for any reference point a ∈Ω. Also, the Gleason's problem for the polyharmonic ψ-Bloch (little ψ-Bloch) space is solvable. The parallel results for the hyperbolic harmonic mixed norm space are obtained.