| Author | Motose, Kaoru| |
|---|---|
| Published Date | 1983-06 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume25 |
| Issue | issue1 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33379 |
| Author | Kachi, Hideyuki| |
|---|---|
| Published Date | 1982-06 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume24 |
| Issue | issue1 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33986 |
| Author | Osima, Masaru| |
|---|---|
| Published Date | 1953-10 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume3 |
| Issue | issue1 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33189 |
| Author | Vanhecke, L.| |
|---|---|
| Published Date | 1974-06 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume16 |
| Issue | issue2 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33764 |
| Author | Levine, Norman| Stager, Jr., William J.| |
|---|---|
| Published Date | 1972-10 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume15 |
| Issue | issue2 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33528 |
| Author | Hokama, Kenji| |
|---|---|
| Published Date | 1980-12 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume22 |
| Issue | issue2 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33881 |
| Author | Sugawara, Masahiro| |
|---|---|
| Published Date | 1953-10 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume3 |
| Issue | issue1 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33192 |
| Author | Abu-Saymeh, Sadi| Ikeda, Masatoshi| |
|---|---|
| Published Date | 1987-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume29 |
| Issue | issue1 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33279 |
| Author | Hokama, Kenji| |
|---|---|
| Published Date | 1973-09 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume16 |
| Issue | issue1 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33772 |
| Author | Hokama, Kenji| Kôno, Susumu| |
|---|---|
| Published Date | 1986-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume28 |
| Issue | issue1 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33937 |
| Author | Hokama, Kenji| |
|---|---|
| Published Date | 1975-06 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume17 |
| Issue | issue2 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33901 |
| Author | Hokama, Kenji| Kôno, Susumu| |
|---|---|
| Published Date | 1978-03 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume20 |
| Issue | issue1 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33973 |
| FullText URL | mjou_061_001_018.pdf |
|---|---|
| Author | Yang, Yu| |
| Abstract | 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. |
| Keywords | stable curve stable covering vertical point admissible covering |
| Published Date | 2019-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume61 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 1 |
| End Page | 18 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright©2019 by the Editorial Board of Mathematical Journal of Okayama University |
| Author | Komatsu, Hiroaki| Tominaga, Hisao| |
|---|---|
| Published Date | 1981-12 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume23 |
| Issue | issue2 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33855 |
| Author | Komatsu, Hiroaki| |
|---|---|
| Published Date | 1982-12 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume24 |
| Issue | issue2 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33982 |
| Author | Kurata, Yoshiki| Chen, Ming-Ting| |
|---|---|
| Published Date | 1987-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume29 |
| Issue | issue1 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33273 |
| Author | Chen, Bang-Yen| |
|---|---|
| Published Date | 1970-12 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume14 |
| Issue | issue2 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33647 |
| Author | Furuta, Masayoshi| |
|---|---|
| Published Date | 1973-09 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume16 |
| Issue | issue1 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33774 |
| Author | Shigenaga, Kazuo| |
|---|---|
| Published Date | 1987-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume29 |
| Issue | issue1 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/mjou/33263 |
| FullText URL | mjou_061_173_186.pdf |
|---|---|
| Author | Sato, Yuichiro| |
| Abstract | This paper gives, in generic situations, a complete classification of ruled minimal surfaces in pseudo-Euclidean space with arbitrary index. In addition, we discuss the condition for ruled minimal surfaces to exist, and give a counter-example on the problem of Bernstein type. |
| Keywords | minimal surface ruled surface pseudo-Euclidean space |
| Published Date | 2019-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume61 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 173 |
| End Page | 186 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright©2019 by the Editorial Board of Mathematical Journal of Okayama University |
