Tsukuba Journal of Mathematics

Author

Title

Page

Vitalij A. Chatyrko and Yasunao Hattori

Estimations of small transfinite dimension in separable metrizable spaces

Michele Mulazzani

On periodic Takahashi manifolds

Makoto Sakaki

Spacelike minimal surfaces in 4-dimensional Lorentzian space forms

A. Miyai

An explicit formula for the square of the Riemann zeta-function on the critical line

Hironobu Honda

Analytic regularity of solutions to the Cauchy problem for degenerate parabolic equations

Hyunjung Song

Some differential-geometric properties of R-spaces

Miguel Ortega and Juan de Dios Perez

Some conditions on the Weingarten endomorphism of real hypersurfaces in quaternionic space forms

Bogdan Suceava

The Chen invariants of warped products of hyperbolic planes and their applications to immersibility problems

Yasuo Yuzawa

Propagation of analyticity of solutions to the Cauchy problem for weakly hyperbolic semi-linear equations

S. Montgomery and H.-J. Schneider

Skew derivations of finite-dimensional algebras and actions of the double of the Taft Hopf algebra

Filip Defever and Radu Rosca

On a class of even-dimensional manifolds structured by a T-parallel connection

Yan-kui Song

Discretely star-Lindelof spaces

Takashi Okaji

A note on the wave packet transforms

Yasushi Ishikawa

A small example of non-local operators having no transmission property

Jan Jaworowski, Nguyen To Nhu, Paul Sisson, Nguyen Nhuy, and Pham Quang Trinh

Rigid spaces and the AR-Property

Tsuyoshi Hiratsuka and Nariyuki Minami

Derivation of Wigner's semi-circle law for a class of matrix ensembles via Brownian motion

Kazuyuki Hasegawa

The index and certain stability of minimal anti invariant submanifolds in Sasakian and Kahler Manifolds

Author

Title

Page

Bin Zhu

Triangular matrix algebras over quasi-hereditary algebras

George Michael,A.A.

On the smoothing problem

Naohiro Kanesaka

Explicit structures of three-dimensional hypersurface purely elliptic singularities of type (0,1)

Tadashi Tomaru

Pinkham-Demazure construction for two dimensional cyclic quotient singularities

Massimo Cicognani, Luisa Zanghirati

Nonlinear weakly hyperbolic equations with Levi condition in Gevrey classes

Shuan Hong Wang

On the braided structures of bicrossproduct Hopf algebras

Hiroshi Mikawa

On primes in arithmetic progressions

Hong Jae Kang, Hiroyuki Tasaki

Integral geometry of real surfaces in complex projective spaces

Tatsuo Nishitani, Jean Vaillant

Smoothly symmetrizable systems and the reduced dimensions

Yutaka Iwamoto, Kazuo Tomoyasu

Higson compactifications obtained by expanding and contracting the half-open interval

Nicolas Andruskiewitsch, Sonia Natale

Counting arguments for Hopf algebras of low dimension

Sorin Dragomir, Maria Rosaria Enea

Unstable harmonic maps into real hypersurfaces of a complex Hopf manifold

Julian Fernandez Bonder, Julio D. Rossi

Life span for solutions of the heat equation with a nonlinear boundary condition

Author

Title

Page

Vanishing theorem for 2-torsion instanton invariants

Yury Nikolayevsky

Surfaces with simple geodesics

Alejandro Illanes

Zero-dimensional subsets of hyperspaces

Nobuo Nakazawa

On hypoellipticity for a class of pseudo-differential operators

Hyang Sook Kim, Yong-Soo Pyo and Kyoung-Hwa Shin

On the Chern-type problem in an indefinite Kahler geometry

Henryk Michalewski

Homogeneity of K(Q)

Liu Jinlin

Ruscheweyh derivative and strongly starlike functions

Setsuo Nagai

Invariant homogeneous structures on homogeneous real hypersurfaces in a complex projective space and an odd-dimensional sphere

David E. Dobbs

When is an ordered field a metric space?

Wu Bing-Ye

Curvature pinching theorems for minimal surfaces in complex Grassmann manifolds

Hiroshi Mikawa

On exponential sums over primes in arithmetic pro-gressions

Hiroshi Mikawa

On Goldbach numbers in arithmetic progressions

Jorg Brudern and Trevor D. Wooley

On Waring's problem: two cubes and seven biquadrates

Csaba Vincze

On the existence of C-conformal changes of Riemann-Finsler metrics

Noriaki Sato

On Lagrangian H-umbilical surfaces in CP^2(C)

Beatrice Ruini and Fulvia Spaggiari

Corrigendum to "On the structure of Takahashi manifolds"

Author

Title

Page

Toshiaki Adachi, Sadahiro Maeda and Seiichi Udagawa

Simpleness and closedness of circles in compact Hermitian symmetric spaces

Mark L. Teply and Seog Hoon Rim

On coverings of modules

Nakao Hayashi, Pavel I. Naumkin and Patrick-Nicolas Pipolo

Analytic smoothing effects for some derivative nonlinear Schrodinger equations

Xiaowei Xu and Reiko Sakamoto

Boundary value problems related to differential operators with coefficients of generalized Hermite operators

Tatsuya Arakawa

A note on normally generated line bundles on compact Riemann surfaces II

Katsuro Sakai and Shigenori Uehara

Spaces of upper semi-continuous multi-valued functions on separable metric spaces

Sandra Lucente

Nonlinear wave equation with potential

Tatsuji Tanaka

On the Chow-forms of elliptic normal curves of degree 4

Hiroyuki Kurihara

The type number on real hypersurfaces in a quaternion space form

Li Ma

On the existence of solutions of prescribing scalar curvature problem

Ryosuke Ichida

The injectivity radius and the fundamental group of compact homogeneous Riemannian manifolds of positive curvature

Janusz J. Charatonik and Pavel Pyrih

Atomic mappings can spoil lightness of open mappings

Daigo Hirohashi, Takahiro Kanno and Hiroyuki Tasaki

Area-minimizing of the cone over symmetric R-spaces

Reiko Aiyama and Kazuo Akutagawa

Kenmotsu type representation formula for spacelike surfaces in the de Sitter 3-space

Toshiji Terada

Topological lattices Ck(X) and Cp(X): Embeddings and Isomorphisms

Shin-ichi Kasai

On the microlocal structure of regular simple prehomogeneous vector space (GL(1)^2 \times SL(7), \Lambda_3+\Lambda^*_1)