논문

총 게시글 54건

Holder type estimates for the ∂-equation in strongly pseudoconvex domains

안흥주 | Rendiconti Del Seminario Matematico Della Universita Di Padova 119/2 (2008)

In this paper we generalize the Hölder space with a majorant function, define its order, and prove the existence and regularity for the solutions of the Cauchy-Riemann equation in the generalized Hölder space over a bounded strongly pseudoconvex domain.

Locally convex vector topologies on $B(X,Y)$

김주명 | Journal of the Korean Mathematical Society 45/6 (2008)

In this paper, we introduce and study various locally convex vector topologies on the space of bounded linear operators between Banach spaces. We also apply these topologies to approximation properties.

On ¤-Homomorphisms between JC¤-Algebras

박원길 | Journal of Computational Analysis and Applications 10/1 (2008)

It is shown that every almost unital almost linear mapping f : A → B of JC*-algebra A to a JC*-algebra B is a homomorphism when f(2 nu o y) = f(2nu) o f(y) holds for all unitaries u ∈ A, all y ∈ A, and all n = 0,1,2, ..., and that every almost unital almost linear continuous mapping f : A → B of a JC*-algebra A of real rank zero to a JC*-algebra B is a homomorphism when f(2nuoy) = f(2nu)o f(y) holds for all u ∈ {v ∈ A

On the stability of a new Pexider-type functional equation

전길웅 | Journal of Inequalities and Applications 2008 (2008)

Non-isotropic weighted $L^p$-estimates for the ∂-equation on piecewise smooth strictly pseudoconvex domains

안흥주 | Science in China Series A-Mathematics 51/12 (2008)

Characterization of bounded approximation properties

김주명 | Taiwanese Journal of Mathematics 12/1 (2008)

A note on non-compact Cauchy surfaces

김도형 | Classical and Quantum Gravity 25/23 (2008)

A remark on weierstrass points and linear series on multiple covering curves

김창호 | Acta Mathematica Sinica, English series 24/3 (2008)

Here we study multiple coverings of rational and irational curves. We give a theorem about the non-gap sequence on m-gonal curves. We then study general irrational covering f: X → C, and say when h 0(X, f*(L)) = h 0(C,L) for L line bundle on C.

REAL HYPERSURFACES IN COMPLEX TWO-PLANE GRASSMANNIANS WITH LIE ξ-PARALLEL NORMAL JACOBI OPERATOR

정임순 | Journal of Korean Math. Society 45/4 (2008)

In this paper we give some non-existence theorems for real hypersurfaces in complex two-plane Grassmannians G2(Cm+2)G2(Cm+2) with Lie ξξ -parallel normal Jacobi operator ¯RNR¯N and another geometric conditions.

초록

In this paper we give some non-existence theorems for real hypersurfaces in complex two-plane Grassmannians $G_{2} (C^{m + 2})$ with Lie $ξ$ -parallel normal Jacobi operator ${R ¯}_{N}$ and another geometric conditions.

초록

In this paper we give some non-existence theorems for real hypersurfaces in complex two-plane Grassmannians $G_{2} (C^{m + 2})$ with Lie $ξ$ -parallel normal Jacobi operator ${R ¯}_{N}$ and another geometric conditions.

Slant curves in a contact pseudo-Hermitian 3-manifold

이지은 | Bulletin of the Australian Mathematical Society 319/7 (2008)

By using the pseudo-Hermitian connection (or Tanaka–Webster connection) , we construct the parametric equations of Legendre pseudo-Hermitian circles (whose -geodesic curvature is constant and -geodesic torsion is zero) in S3. In fact, it is realized as a Legendre curve satisfying the -Jacobi equation for the -geodesic vector field along it.