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Tsukuba Journal of Mathematics

Vol.32, No.2 (2008)
Author
Title
Page
Huaipeng Chen
Characterizations and properties of stratifiable spaces
253
Takamitsu Yamauchi
The role of countable paracompactness for continuous selections avoiding extreme points
277
Benharrat Belaïdi and Abdallah El Farissi
Relation between differential polynomials of certain complex linear differential equations and meromorphic functions of finite order
291
Akira Kamibeppu
Homotopy type of the box complexes of graphs without 4-cycles
307
Yoshio Matsuyama
Curvature pinching for Kaehler submanifolds of a complex projective space *
315
Daisuke Dobashi
A Characterization of tiling groups
323
Sorin Dragomir and Krishan L. Duggal
Indefinite extrinsic spheres
335
Jörg Brüdern
Representations of natural numbers as the sum of a prime and a k-th power
349
Taro Kimura
Stability of certain reflective submanifolds in compact symmetric spaces
361
Jörg Brüdern, Koichi Kawada and Trevor D. Wooley
Additive representation in thin sequences, VII: Restricted moments of the number of representations
383
Naonori Ishii and Katsuaki Yoshida
Correction to the automorphism group of a cyclic p-gonal curve
407
Vol.32, No.1 (2008)
Author
Title
Page
Hideyuki Sakaguchi
A Matsumoto-type theorem for linear groups over some completed quantum tori
1
Takashi Teshigawara
A condition for algebras associated with a cyclic quiver to be symmetric
27
Juhani Mieminen, Matti Peltola and Pasi Ruotsalainen
On Graphs Like Hypercubes
37
Erhan Güler and Aysel Turgut Vanli
On the mean, Gauss, the second Gaussian and the second mean curvature of the helicoidal surfaces with light-like axis in R31
49
Kazuaki Taira
Introduction to boundary value problems of nonlinear elastostatics
67
Hidenori Tanaka
Submetacompactness and weak submetacompactness in countable products, 2
139
P.V. Ramakrishnan and T. Lakshmi
A note on the fusion of two vertices in a fuzzy graph
155
Chuan Liu, Shou Lin and Lewis D. Ludwig
Spaces with a σ-point-discrete weak base
165
Yun-Feng Bai and Takuo Miwa
On p-maps and M-maps
179
Shigeki Akiyama, Horst Brunotte, Attila Pethö and Wolfgang Steiner
Periodicity of certain piecewise affine planar maps
197
Vol.31, No.2 (2007)
Author
Title
Page
Luigia Di Terlizzi, Jerzy J. Konderak and Robert Wolak
A generalization of the Boothby-Wang theorem
217
Mayuko Kon
Ricci recurrent CR submanifolds of a complex space form
233
Saburo Uchiyama
A further note on the generalized Josephus problem
253
Hyunjin Lee
Riemannian manifolds referred to warped product models
261
Katsumi AKAHORI
Remarks on the Clifford index of algebraic curves
271
Katsumi AKAHORI
Normal generation of line bundles of degree 2g-2h1(L)-Cliff(X)-k(k = 2,3,4) on Curves
283
Ryuji Sasaki
Hermitian Jacobi Forms of index one
301
Kiyoshi Mochizuki
On scattering for wave equations with time dependent coefficients
327
Takashi Sakai
Transferred kinematic formulae in two point homogeneous spaces
343
Masaya Tomie
Group presentation of the Schur-multiplier derived from a loop group
355
Kouhei Miura
Construction of harmonic maps between semi-Riemannian spheres
397
Vol.31, No.1 (2007)
Author
Title
Page
Naonori Ishii and Katsuaki Yoshida
The automorphism group of a cyclic p-gonal curve
1
Hiroaki Niikuni
Identification of the absent spectral gaps in a class of generalized Kronig-Penney Hamiltonians
39
Aleksander Grytczuk
Upper bound for sum divisors function and the Riemann hypothesis
67
Elisabetta Barletta
The Lichnerowicz theorem on CR manifolds
77
Takao Hayami
Hochschild cohomology ring of the integral group ring of dihedral groups
99
Teruyuki Yorioka
Independent families of destructible gaps
129
Hideo Kubo and Sandra Lucente
Note on weighted Strichartz estimates for Klein-Gordon equations with potential
143
Shichang Shu
Curvature and rigidity of Willmore submanifolds
175
Mitsuhiro Itoh and Takanari Saotome
The Serre duality theorem for holomorphic vector bundles over a strongly pseudo-convex manifold
195
Jiryo Komeda and Akira Ohbuchi
On double coverings of a pointed non-singular curve with any Weierstrass semigroup
205
Vol.30, No.2 (2006)
Author
Title
Page
Jan van Mill, Mikhail G.Tkachenko, Vladimir V.Tkachuk, and Richard G. Wilson
Local properties and maximal Tychonoff connected spaces
241
Tatsuo Nishitani and Jean Vaillant
Smoothly symmetrizable complex systems and the real reduced dimension
259
Masaru Iizuka, Miyuki Maeno and Matsuyo Tomisaki
Asymptotic conditional distributions related to one-dimensional generalized diffusion processes
273
Jong Taek Cho
Levi-parallel hypersurfaces in a complex space form
329
Taka-aki Tanaka
Algebraic independence of modified reciprocal sums of products of Fibonacci numbers
345
Dorota Kowalczyk
On the Reissner-Nordstörm-de Sitter type spacetimes
363
Katsumi Nagai
The integrated density of stated of one-dimensional random Schrödinger operator with white noise potential and background
383
Vitalij A.Chatyrko
Subspaces of the Sorgenfrey line and their products
401
Alessia Ascanelli
Gevrey well posedness for a second order weakly hyperbolic equation with non regular in time coefficients
415
Hiroshi Tanaka and Hirokazu Yokoyama
Quantifier elimination of the products of ordered Abelian groups
433
Florian Luca and Igor E. Shparlinski
On the number of polynomial maps into Zn
439
Vol.30, No.1 (2006)
Author
Title
Page
Naoya ANDO
Semisurfaces and The Equations of Codazzi-mainardi
1
Katsuya Mashimo
On the branching theorem of the pair (F4, Spin(9))
31
Kenji Kuwabara
Grassmann Geometry on the groups of rigid motions on the Euclidean and the Minkowski planes
49
Jose Antonio de la Pena and Changchang Xi
Hochschild Cohomology of Algebras with Homological Ideals
61
Martha P. Dussan
Space-like isothermic surfaces and Grassmannian systems
81
P.A.Krutitskii and V.V.Kolybasova
The Dirichlet-Neumann Problem for the Dissipative Helmholtz Equation in a 2-D Cracked Domain with the Neumann Condition on Cracks
103
Katsuhiro Moriya
A space of minimal tori with one end and cyclic symmetry
131
Kotaro Mine
Universal spaces of non-separable absolute Borel classes
137
Sorin Dragomir and Ermanno Lanconelli
On first order linear PDE systems all of whose solutions are harmonic functions
149
Carlos Biasi and Alice Kimie Miwa Libardi
Remarks on the Bordism Intersection Map
171
Masato Yaguchi
Hyperspaces of finite subsets of non-separable Hilbert spaces
181
De-Jun Feng, Maki Furukado, Shunji Ito and Jun Wu
Pisot substitutions and the Hausdorff dimension of boundaries of Atomic surfaces
195
Toshiji Terada
Continuity of interpolations
225
Alessandro Languasco
CORRIGENDUM TO: On the exceptional set of Hardy-Littlewood's numbers in short intervals
237
Vol.29, No.2 (2005)
Author
Title
Page
Atsushi Satoh
Scattering for Nonlinear Symmetric Hyperbolic Systems
285
Takaaki Ohkubo and Kunio Sakamoto
CR Einstein-Weyl structures
309
Takao Hayami
On Hochschld cohomology ring of the integral group ring of the quaternion group
363
Alina Iacob
Generalized Tate cohomology
389
Yuki Haraguchi
On Non-commutative extensions of Ga by Gm over an Fp-Algebra
405
Yasuhiro Niitsuma
On the extensions of Wn by G over an Zp-Algebra
437
Jin-ichi Itoh and Fumiko Ohtsuka
Total curvature of noncompact piecewise Riemannian 2-Polyhedra
471
Mukut Mani Tripathi, Tooru Sasahara and Jeong-Sik Kim
On invariant submanifolds of contact metric manifolds
495
U-Hang Ki and Setsuo Nagai
Real hypersurfaces of a nonflat complex space form in terms of the Ricci tensor
511
Aleksander Grytczuk and Barbara Medryk
On a result of Flammenkamp-Luca concerning noncototient sequence
533
Takashi OKAYASU
A Gap theorem for complete four-dimensional manifolds with dW+ = 0
539
Vol.29, No.1 (2005)
Author
Title
Page
Mami Matsuda
Bifurcation of the Kolmogorov flow with an external friction
1
Nobuya Suzuki
Models of Peano arithematic as modules over initial segments
19
Zejun Hu and Haizhong Li
A rigidity theorem for hypersurfaces with positive Moebius Ricci curvature in Sn+1
29
Saburô UCHIYAMA
A Note on the Generalized Josephus Problem
49
Takuma Ogawa
Similarities between the trigonometric function and the lemniscate function from arithmetic view point
65
Takumi Yamada
A Construction of Compact Pseudo-Kähler Solvmanifolds with no Kähler Structures
79
Reiko SAKAMOTO
Energy method for numerical analysis
111
Gabriela Putinar
Finite jet determination for biholomorphisms of real-analytic hypersurfaces in CN
147
Shin-ichi YASUTOMI
On A New Algorithm for Inhomogeneous Diophantine Approximation
173
Kaori Yamazaki
Extending pointwise bounded equicontinuous collections of functions
197
Reiko SAKAMOTO
A complete sequence of orthogonal subsets in HM (Rn) and a numerical approximation for boundary value problems
215
Yun Myung Oh and Joon Hyuk Kang
Lagrangian H-umbilical submanifolds in quaternion Euclidean spaces
233
Takahiko FURUYA
On an algebra associated with a circular quiver and its periodic projective bimodule resolution
247
Gastón Andrés García
On Hopf algebras of dimension p3
259
Vol.28, No.2 (2004)
Author
Title
Page
Joujuu Ohmori
Simple components of Q [Sp4(Fq)]
245
E. Ballico
Holomorphic vector bundles on quadric hypersurfaces of infinite-dimensional projective spaces
279
Nobuya Suzuki
Quantifier elimination results for products of ordered Abelian groups
291
Edgar E. Enochs and Overtoun M. G. Jenda
Gorenstein injective modules and Ext
303
Marco Cappiello
Fourier integral operators of infinite order and applications to SG-hyperbolic equations
311
Tatsuji Tanaka
On arithmetical bounds of Chow-forms
363
Shuan-hong Wang
A Maschke Type Theorem for Hopf π-Comodules
377
Masafumi Yoshino
Diophantine phenomena in commuting vector fields and diffeomorphisms
389
Filip Defever and R.Rosca
Riemannian manifolds structured by a local conformal section
401
Elisabetta Barletta and Sorin Dragomir
On the regularity of weak subelliptic F-harmonic maps
417
Reiko SAKAMOTO
Restricted energy inequalities and numerical approximations
437
T.Banakh, R.Cauty, K.Trushchak, and L.Zdomskyi
On Universality of Finite Products of Polish Spaces
455
Vol.28, No.1 (2004)
Author
Title
Page
Hideki Takuwa
Analytic smoothing effects for a class of dispersive equations
1
Masakazu Takamura
On the Estimate of the Arithmetic Genus for Normal Two-Dimensional Singularities on Double Coverings
35
Takashi SADAMATSU
On a necessary condition for the wellposedness of the Cauchy problem for some degenerate parabolic equations
75
Shou Lin and Li Yan
A note on spaces with σ-compact-finite weak base
85
Mitsuaki Yato
On the Verschiebung morphism for g(λ)
93
Nobutaka Boumuki
Isotropic immersions and parallel immersions of space forms into space forms
117
Tomonori Noda
Reduciton of locally conformal symplectic manifolds with examples of non-Kähler Manifolds
127
Alessandro Morando
Hypoellipticity and local solvability of pseudolocal continuous linear operators in Gevrey classes
137
H. Murat Tuncali and Vesko Valov
On Finite-dimensional maps
155
Alessandro Languasco
On the exceptional set of Hardy-Littlewood's numbers in short intervals
169
Piotr Dacko
On almost para-cosymplectic manifolds
193
Yanhua Wang and Pu Zhang
Construct bi-Frobenius algebras via quivers
215
Naoya Ando
Parallel curved surfaces
223