Tsukuba Journal of Mathematics

 Online with: Online with :

ISSN Printed edition 0387-4982
Online edition 2423-821X

### Aim and History

The aim of this journal is to publish original contributions to pure and applied mathematics. All papers are refereed.

Tsukuba journal of mathematics is a continuation of Science Reports of the Tokyo Bunrika Daigaku, Sect. A, Vol. 1-Vol.4, No 82(1930-1953) and Science Reports of the Tokyo Kyoiku Daigaku,Sect. A, Vol. 4, No.83-Vol. 13, No. 382 (1954-1977).

### Call for Papers

The main purpose of Tsukuba Journal of Mathematics is to promote research activities in pure and applied mathematics by publishing original research papers. Selection for publication is on the basis of reports from referees commissioned by the editorial committee.

For more details, please see  Guide for Authors.

### Editorial Committee

Yuji Hamana, chair
Issei Oikawa
Hajime Ono
Daisuke Sagaki
Motoo Tange

### Associated Editors

Shigeki Akiyama
Makoto Aoshima
Jun-ichi Inoguchi
Tomoyuki Kakehi
Kazuhiro Kawamura
Akira Masuoka
Yoshihiro Takeyama
Akito Tsuboi

Professor Michael Baake ( Faculty of Mathematics, University of Bielefeld,Germany)

Professor Jürgen Berndt ( Department of Mathematics, King’s CollegeLondon, United Kingdom)

Professor Hiroshi Isozaki ( Professor Emeritus, University of Tsukuba,Japan)

Professor Takao Yamaguchi ( Department of Mathematics, Kyoto University,Japan)

### Contact and Subscription Information

Communications with this publication should be addressed to the chair of the editorial committee of Tsukuba Journal of Mathematics

Kiyoshi Takeuchi (the chair of the editorial committee)
Institute of Mathematics
University of Tsukuba
Tsukuba, Ibaraki 305-8571
Japan

Subscription Agent
1-2-1 Sarugaku-cho, Chiyoda-ku
Tokyo 101-0064
Japan

Fax : +81-3-3292-0410

MultiDatabases

# Tsukuba Journal of Mathematics

Vol.44, No.1(2020) ※ Access limited to Institute of Mathematics.
 Author Title Page Kazuaki Tajima and Akihiko Yukie On the Git Stratification of Prehomogeneous Vector Spaces II 1 Masaya Kawamura Regularity results for the almost Hermitian curvature flow 63 Benjamin Cahen The complex Weyl calculus as a Stratonovich-Weyl correspondence for the real diamond group 121 Russell Ricks Planar Subspaces are Intrinsically Cat (0) 139 Yohei Ito ℂ-Constructible Enhanced Ind-Sheaves 155 Mayuko Kon 3-dimensional real hypersurfaces with transversal η-Killing Ricci tensor field of a complex space form 203
Vol.43, No.2(2019) ※ Access limited to Institute of Mathematics.
 Author Title Page Nobutaka Boumuki and Tomonori Noda Paraholomorphic Cohomology Groups of Hyperbolic Adjoint Orbits 113 Michio Ozeki 48 Dimensional Even Unimodular Nearly Extremal Lattices 145 Manish Kumar Pandey, B. Ramakrishnan and Anup Kumar Singh Shimura and Shintani Liftings of Certain Cusp Forms of Half-Integral and Integral Weights 191 Andrei Marcus and Shengyong Pan Tilting complexes for group graded self-injective algebras 211 Takayuki Kobayashi, Masashi Misawa, and Kenji Nakamura Timie-space L2-boundedness for the 2D Navier-Stokes equations and hyperbolic Navier-Stokes equations 233 Tomoaki Abuku, Masanori Fukui, Ko Sakai and Koki Suetsugu On a Combination of the Cyclic Nimhoff and Subtraction Games 241
※ Access limited to Institute of Mathematics.
 Author Title Page ToshikazuMiyashita Realizationsof Inner Automorphisms of Order 4 and Fixed Points Subgroups by Them on theConnected Compact Exceptional Lie Group E8, Part II 1 KanakoEnoyoshi and Kazumi Tsukada Examplesof transversally complex submanifolds of the associative Grassmannmanifold" 23 Masaya Kawamura A scalar Calabi-type flow in the almost Hermitiangeometry 37 JiryoKomeda and Makiko Mase Curveson weighted K3 surfaces of degree two with symmetric Weierstrass semigroups 55 Tomohiro Kamiyoshi, Yoshiteru Kurosawa, HiroshiNagase, and Makoto Nagura RegularPrehomogeneous Vector Spaces for Valued Dynkin Quivers 71
Vol.42, No.2(2018)
 Author Title Page U-HangKi and Hiroyuki Kurihara Commutingstructure Jacobi operators for real hypersurfaces in complex space forms II 127 Nobukazu Shimeno and Yuichi Tamaoka The hypergeometric function for the root system oftype A with a certain degenerate parameter 155 YutakaIwamoto Anindecomposable continuum as subpower Higson corona 173 Katsusuke Nabeshima and Shinichi Tajima Computationmethods of logarithmic vector fields associated with semi-weighted homogeneousisolated hypersurface singularities 191 Yasser F. Ortiz-Castillo, Artur Hideyuki Tomita andTakamitsu Yamauchi HigsonCompactifications of Wallman type 233 Yasuhiro Hara ATopological Proof of Chen's Alternative Kneser Coloring Theorem 251 Ryota Umezawa Onan Analog of the Arakawa-Kaneko Zeta Function and Relations of Some MultipleZeta Vlues 259 Yuji Kasahara ANote on the Product of Independent Random Variables with Regularly VaryingTails 295 Yasuyuki Kachi and Pavlos Tzermias AFormula for the Hurwitz Zeta Function, Riemann's Functional Equation and Certain Integral Representations 309
Vol.42, No.1(2018)
 Author Title Page Nagatoshi Sasano Contragredient Lie algebras and Lie algebras associated with a standard pentad 1 Makoto Fujii and Manabu Oura Ring of the weight enumerators of dn+ 53 Tatsumasa Ura Constant negative Gaussian curvature tori and their singularities 65 Tomohiro Kamiyoshi, Makoto Nagura and Shin-ichi Otani Associated binomial Inversion for unified Stirling numbers and counting subspaces generated by subsets of a root system 97
Vol.41, No.2(2017)
 Author Title Page Soichi Ikeda, Isao Kiuchi and Kaneaki Matsuoka The mean values of the double zeta-function 169 Hirotaka Kikyo and Masanori Sawa Köhler theory for countable quadruple systems 189 Naotaka Shoji On T-coercive interior transmission eigenvalue problems on compact manifolds with smooth boundary 215 Yoshimi Kitamura and Yoshio Tanaka Finitely generated semi-cones in product rings 235 Mamoru Nunokawa and Janusz Sokół On multivalent functions in the unit disc 251 Peter Mrozik Extending functors from the category of strict morphisms of inverse systems to the associated pro-category with applications to the first derived limit 265 Lung-Hui Chen An inverse spectral uniqueness in exterior transmission problem 297
Vol.41, No.1(2017)
 Author Title Page David Buhagiar and Valentin Gutev Selections and deleted symmetric products 1 Takuya Shimokawa and Kyoji Sugimoto On the groups of isometries of simple para-Hermitian symmetric spaces 21 Takumi Yokota Convex functions and p-barycenter on CAT(1)-spaces of small radii 43 Yuuki Shimizu and Fumihiko Nakano On the asymptotic behavior of Bessel-like diffusions 81 Toshikazu Miyashita Realizations of inner automorphisms of order 4 and fixed points subgroups by them on the connected compact exceptional lie group E8, Part I 91 Michio Amano Corrigendum to ``On the cartier duality of certain finite group schemes of order pn ,Ⅱ'' 167
Vol.40,No.2(2016)
 Author Title Page Balesh Kumar and Murugesan Manickman On Doi-Naganuma lifting. 125 Michio Ozeki A numerical study of Siegel theta series of various degrees for the 48-dimensional even unimodular extremal lattices. 139 R. Escobedo,  V. Sánchez-Gutierrez and J.  Sánchez-Martínez On the hyperspace ℭ(X) of continua. 187
Vol.40,No.1(2016)
 Author Title Page Taro Murayama A Probabilistic Approach to the Zero-Mass  Limit Problem for Three Magnetic Relativistic  Schrödinger Heat Semigroups 1 Marko Kostić Abstract incomplete degenerate differential equations 29 Yuji Kasahara Tails of the first hitting times of linear diffusions 55 Takashi Miyagawa Analyticproperties of generalized Mordell-Tornheim type of multiple zeta-functions and L-functions 81 Peter Danchev Weakly UU rings 101 Go Yamashita A small remark on the filtered φ-module of Fermat varieties and Stickelberger's Theorem 119
Vol.39,No.2(2015)
 Author Title Page Daruhan Wu An asymptotic extension of Moran construction in　   metric measure spaces 167 Yoshimi Kitamura and Yoshio Tanaka Partially ordered rings Ⅱ 181 Enrique Castañeda-Alvarado and Javier Sanchez-Martinez Enbedding products in symmetric products of continua 199 Yorimasa Oshime Essential m-Sectoriality and essential spectrum of the Schrödinger operators with rapidly oscillating complex-valued potentials 207 Abhijit Banerjee and Sujoy Majumder Certain nonlinear differential polynomial sharing a nonzero polynomial IM 221 Kumiko Nishioka and Seiji Nishioka Autonomous equations of Mahler type and transcendence 251 Yuta Ogata Spacelike constant mean curvature and maximal surfaces in 3-dimensional de Sitter space via Iwasawa splitting 259 Julien Bichon Quotients and Hopf images of a smash coproduct 285 Toshikazu Miyashita Erratum to "Realizations of globally exceptional $Z_2 x Z_2$- symmetric spaces" 311