The Nihonkai Mathematical Journal publishes original contributions in all disciplines in mathematics. Between 1964 and 1989, the journal was known as the Science Reports of Niigata University. Series A, Mathematics. Prior to that, Niigata University published mathematical literature as part of the Journal of the Faculty of Science, Niigata University. Series I, Mathematics, Physics and Chemistry.

### Volume 6, Number 1

#### Publication Date: 1995

Representation Of Harmonic Functions With Point Singularity

M. DAMLAKHI; 1-4

Generalized Metrics For Second Order Equations Satisfying Huygens' Principle

NOBUHIRO INNAMI; 5-23

On $G$ -vector Bundles With Bracket Operations And An Algebra With Universal Mapping Property

Kōjun ABE; 25-34

Marcus-Thompson Type Theorems For Hilbert Space Operators

MASATOSHI FUJIZ and RITSUO NAKAMOTO; 35-41

On The Spectral Geometry Of Closed Minimal Submanifolds In A Sasakian Or Cosympletic Manifold With Constant $\phi$ -Sectional Curvature

TAE HO KANG and HYUN SUK KIM; 43-61

Characterizations Of Real Hypersurfaces In Complex Space Forms In Terms Of Weingarten Map

YOUNG JIN SUH; 63-79

Type, Cotype Constants For $L_{p}(L_{q})$ Norms Of The Rademacher Matriees And Interpolation

Mikio KATO, Ken-ichi MIYAZAKI and Yasuji TAKAHASHI; 81-95

Characterizations Of Certain Real Hypersurfaces of a Complex Space Form

YEONG-Wu CHOE; 97-114