検索結果 1048 件
| フルテキストURL | mjou_061_141_158.pdf |
|---|---|
| 著者 | Raj, Kuldip| Anand, Renu| Pandoh, Suruchi| |
| 抄録 | The present paper focus on introducing certain classes of Cesàro Orlicz sequences over n-normed spaces. We study some topological and algebraic properties of these spaces. Further, we examine relevant relations among the classes of these sequences. We show that these spaces are made n-BK-spaces under certain conditions. Finally, we compute the Köthe-Toeplitz duals of these spaces. |
| キーワード | Orlicz function Musielak-Orlicz function n-normed spaces difference sequence spaces Köthe-Toeplitz dual |
| 発行日 | 2019-01 |
| 出版物タイトル | Mathematical Journal of Okayama University |
| 巻 | 61巻 |
| 号 | 1号 |
| 出版者 | Department of Mathematics, Faculty of Science, Okayama University |
| 開始ページ | 141 |
| 終了ページ | 158 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| 著作権者 | Copyright©2019 by the Editorial Board of Mathematical Journal of Okayama University |
| フルテキストURL | mjou_061_129_139.pdf |
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| 著者 | Shimeno, Nobukazu| |
| 抄録 | We prove that the radial part of the class one Whittaker function on a split semisimple Lie group can be obtained as an appropriate limit of the Heckman-Opdam hypergeometric function. |
| キーワード | root system hypergeometric function Whittaker function |
| 発行日 | 2019-01 |
| 出版物タイトル | Mathematical Journal of Okayama University |
| 巻 | 61巻 |
| 号 | 1号 |
| 出版者 | Department of Mathematics, Faculty of Science, Okayama University |
| 開始ページ | 129 |
| 終了ページ | 139 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| 著作権者 | Copyright©2019 by the Editorial Board of Mathematical Journal of Okayama University |
| フルテキストURL | mjou_061_099_128.pdf |
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| 著者 | Hakim, Denny Ivanal| Nogayama, Toru| Sawano, Yoshihiro| |
| 抄録 | This paper extends the result in [8] to Triebel-Lizorkin-Morrey spaces which contains 4 parameters p, q, r, s. This paper reinforces our earlier paper [8] by Nakamura, the first and the third authors in two different directions. First, we include the smoothness parameter s and the second smoothness parameter r. In [8] we assumed s = 0 and r = 2. Here we relax the conditions on s and r to s ∈ R and 1 < r ≤ ∞. Second, we apply a formula obtained by Bergh in 1978 to prove our main theorem without using the underlying sequence spaces. |
| キーワード | smoothness Morrey spaces Triebel-Lizorkin-Morrey spaces complex interpolation square function |
| 発行日 | 2019-01 |
| 出版物タイトル | Mathematical Journal of Okayama University |
| 巻 | 61巻 |
| 号 | 1号 |
| 出版者 | Department of Mathematics, Faculty of Science, Okayama University |
| 開始ページ | 99 |
| 終了ページ | 128 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| 著作権者 | Copyright©2019 by the Editorial Board of Mathematical Journal of Okayama University |
| フルテキストURL | mjou_061_085_098.pdf |
|---|---|
| 著者 | Watanabe, Taisuke| |
| 抄録 | We verify some cases of a conjecture by C. Hayashi on the structure of the profile of a finite connected quandle. |
| キーワード | connected quandle finite quandle |
| 発行日 | 2019-01 |
| 出版物タイトル | Mathematical Journal of Okayama University |
| 巻 | 61巻 |
| 号 | 1号 |
| 出版者 | Department of Mathematics, Faculty of Science, Okayama University |
| 開始ページ | 85 |
| 終了ページ | 98 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| 著作権者 | Copyright©2019 by the Editorial Board of Mathematical Journal of Okayama University |
| フルテキストURL | mjou_061_075_084.pdf |
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| 著者 | Izadi, Farzali| Baghalaghdam, Mehdi| |
| キーワード | Diophantine equations Cubes Quintics Elliptic curves Rank |
| 発行日 | 2019-01 |
| 出版物タイトル | Mathematical Journal of Okayama University |
| 巻 | 61巻 |
| 号 | 1号 |
| 出版者 | Department of Mathematics, Faculty of Science, Okayama University |
| 開始ページ | 75 |
| 終了ページ | 84 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| 著作権者 | Copyright©2019 by the Editorial Board of Mathematical Journal of Okayama University |
| フルテキストURL | mjou_061_037_073.pdf |
|---|---|
| 著者 | Higashiyama, Kazumi| |
| 抄録 | In the present paper, we study configuration space groups. The goal of this paper is to reconstruct group-theoretically the inertia groups associated to various types of log divisors of a log configuration space of a smooth log curve from the associated configuration space group equipped with its collection of log-full subgroups. |
| キーワード | anabelian geometry configuration space log divisor log-full subgroup |
| 発行日 | 2019-01 |
| 出版物タイトル | Mathematical Journal of Okayama University |
| 巻 | 61巻 |
| 号 | 1号 |
| 出版者 | Department of Mathematics, Faculty of Science, Okayama University |
| 開始ページ | 37 |
| 終了ページ | 73 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| 著作権者 | Copyright©2019 by the Editorial Board of Mathematical Journal of Okayama University |
| フルテキストURL | mjou_061_019_035.pdf |
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| 著者 | Cahen, Benjamin| |
| 抄録 | We introduce a Schr¨odinger model for the generic representations of a Heisenberg motion group and we construct adapted Weyl correspondences for these representations by adapting the method introduced in [ B. Cahen, Weyl quantization for semidirect products, Differential Geom. Appl. 25 (2007), 177-190]. |
| キーワード | Weyl correspondence Berezin quantization Heisenberg motion group Schr¨odinger representation Bargmann-Fock representation Segal-Bargmann transform unitary representation coadjoint orbit |
| 発行日 | 2019-01 |
| 出版物タイトル | Mathematical Journal of Okayama University |
| 巻 | 61巻 |
| 号 | 1号 |
| 出版者 | Department of Mathematics, Faculty of Science, Okayama University |
| 開始ページ | 19 |
| 終了ページ | 35 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| 著作権者 | Copyright©2019 by the Editorial Board of Mathematical Journal of Okayama University |
| フルテキストURL | mjou_061_001_018.pdf |
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| 著者 | Yang, Yu| |
| 抄録 | Let R be a complete discrete valuation ring with algebraically residue field of characteristic p > 0 and X a stable curve over R. In the present paper, we study the geometry of coverings of X. Under certain assumptions, we prove that, by replacing R by a finite extension of R, there exists a morphism of stable curves f : Y → X over R such that the morphism fη : Yη → Xη induced by f on generic fibers is finite étale and the morphism fs : Ys → Xs induced by f on special fibers is non-finite. |
| キーワード | stable curve stable covering vertical point admissible covering |
| 発行日 | 2019-01 |
| 出版物タイトル | Mathematical Journal of Okayama University |
| 巻 | 61巻 |
| 号 | 1号 |
| 出版者 | Department of Mathematics, Faculty of Science, Okayama University |
| 開始ページ | 1 |
| 終了ページ | 18 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| 著作権者 | Copyright©2019 by the Editorial Board of Mathematical Journal of Okayama University |