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Author ID: yamada.kotaro Recent zbMATH articles by "Yamada, Kotaro"
Published as: Yamada, Kotaro; Yamada, K.
Homepage: http://www.math.titech.ac.jp/~kotaro/
all top 5

Serials

5 Osaka Journal of Mathematics
4 Tôhoku Mathematical Journal. Second Series
3 Journal of the Mathematical Society of Japan
3 Kodai Mathematical Journal
3 Pacific Journal of Mathematics
3 RIMS Kokyuroku
3 Electronic Geometry Model
2 Beiträge zur Algebra und Geometrie
2 Bulletin of the London Mathematical Society
2 Hiroshima Mathematical Journal
2 Hokkaido Mathematical Journal
2 Mathematical Journal of Okayama University
2 Proceedings of the American Mathematical Society
2 Proceedings of the Japan Academy. Series A
2 Tokyo Journal of Mathematics
2 Transactions of the American Mathematical Society
2 International Journal of Mathematics
2 Differential Geometry and its Applications
2 The Journal of Geometric Analysis
2 Experimental Mathematics
2 Communications in Analysis and Geometry
2 Calculus of Variations and Partial Differential Equations
2 Annals of Mathematics. Second Series
2 Comptes Rendus. Mathématique. Académie des Sciences, Paris
2 Bulletin of the Brazilian Mathematical Society. New Series
2 Journal of Singularities
1 Mathematical Proceedings of the Cambridge Philosophical Society
1 Journal of Geometry and Physics
1 Illinois Journal of Mathematics
1 Indiana University Mathematics Journal
1 Journal für die Reine und Angewandte Mathematik
1 Japanese Journal of Mathematics. New Series
1 Kyungpook Mathematical Journal
1 Mathematische Annalen
1 Mathematische Zeitschrift
1 Michigan Mathematical Journal
1 Monatshefte für Mathematik
1 Results in Mathematics
1 Tsukuba Journal of Mathematics
1 Advances in Applied Mathematics
1 Revista Matemática Iberoamericana
1 Sugaku Expositions
1 Journal of Knot Theory and its Ramifications
1 Kyushu Journal of Mathematics
1 Selecta Mathematica. New Series
1 The Quarterly Journal of Mathematics
1 Seminar on Mathematical Sciences
1 Proceedings of the American Mathematical Society. Series B
1 Series in Algebraic and Differential Geometry

Publications by Year

Citations contained in zbMATH Open

81 Publications have been cited 1,006 times in 339 Documents Cited by Year
Singularities of flat fronts in hyperbolic space. Zbl 1110.53044
Kokubu, Masatoshi; Rossman, Wayne; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
106
2005
The geometry of fronts. Zbl 1177.53014
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
86
2009
Singularities of maximal surfaces. Zbl 1145.57026
Fujimori, Shoichi; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
60
2008
Maximal surfaces with singularities in Minkowski space. Zbl 1109.53016
Umehara, Masaaki; Yamada, Kotaro
59
2006
Complete surfaces of constant mean curvature-1 in the hyperbolic 3-space. Zbl 0795.53006
Umehara, Masaaki; Yamada, Kotaro
55
1993
Flat fronts in hyperbolic 3-space. Zbl 1078.53009
Kokubu, Masatoshi; Umehara, Masaaki; Yamada, Kotaro
39
2004
Flat fronts in hyperbolic 3-space and their caustics. Zbl 1120.53036
Kokubu, Masatoshi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
33
2007
Behavior of Gaussian curvature and mean curvature near non-degenerate singular points on wave fronts. Zbl 1347.53044
Martins, L. F.; Saji, K.; Umehara, M.; Yamada, K.
32
2016
\(A_k\) singlarities of wave fronts. Zbl 1173.53039
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
29
2009
Metrics of constant curvature 1 with three conical singularities on the 2-sphere. Zbl 0958.30029
Umehara, Masaaki; Yamada, Kotaro
26
2000
A parametrization of the Weierstrass formulae and perturbation of complete minimal surfaces in \(\mathbb{R}{}^ 3\) into the hyperbolic 3-space. Zbl 0757.53033
Umehara, Masaaki; Yamada, Kotaro
25
1992
Intrinsic properties of surfaces with singularities. Zbl 1321.57039
Hasegawa, Masaru; Honda, Atsufumi; Naokawa, Kosuke; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
25
2015
Irreducible constant mean curvature 1 surfaces in hyperbolic space with positive genus. Zbl 0913.53025
Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
19
1997
Intrinsic invariants of cross caps. Zbl 1298.57024
Hasegawa, Masaru; Honda, Atsufumi; Naokawa, Kosuke; Umehara, Masaaki; Yamada, Kotaro
18
2014
Zero mean curvature surfaces in Lorentz-Minkowski 3-space and 2-dimensional fluid mechanics. Zbl 1320.53017
Fujimori, S.; Kim, Y. W.; Koh, S.-E.; Rossman, W.; Shin, H.; Umehara, M.; Yamada, K.; Yang, S.-D.
18
2015
Surfaces of constant mean curvature \(c\) in \(H^ 3(-c^ 2)\) with prescribed hyperbolic Gauss map. Zbl 0841.53050
Umehara, Masaaki; Yamada, Kotaro
17
1996
Isometric deformations of cuspidal edges. Zbl 1350.57031
Naokawa, Kosuke; Umehara, Masaaki; Yamada, Kotaro
16
2016
A duality on CMC-1 surfaces in hyperbolic space, and a hyperbolic analogue of the Osserman inequality. Zbl 1027.53010
Umehara, Masaaki; Yamada, Kotaro
15
1997
Coherent tangent bundles and Gauss-Bonnet formulas for wave fronts. Zbl 1276.57032
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
15
2012
Zero mean curvature surfaces in \(\mathrm{L}^3\) containing a light-like line. Zbl 1257.53090
Fujimori, S.; Kim, Y. W.; Koh, S.-E.; Rossman, W.; Shin, H.; Takahashi, H.; Umehara, M.; Yamada, K.; Yang, S.-D.
15
2012
Zero mean curvature surfaces in Lorentz-Minkowski 3-space which change type across a light-like line. Zbl 1319.53008
Fujimori, S.; Kim, Y. W.; Koh, S.-E.; Rossman, W.; Shin, H.; Umehara, M.; Yamada, K.; Yang, S.-D.
14
2015
An elementary proof of Small’s formula for null curves in \(\text{PSL}(2,\mathbb{C})\) and a analogue for Legendrian curves in \(\text{PSL}(2,\mathbb{C})\). Zbl 1042.53042
Kokubu, Masatoshi; Umehara, Masaaki; Yamada, Kotaro
14
2003
The duality between singular points and inflection points on wave fronts. Zbl 1209.57020
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
14
2010
Entire zero-mean curvature graphs of mixed type in Lorentz-Minkowski 3-space. Zbl 1364.53012
Fujimori, Shoichi; Kawakami, Yu; Kokubu, Masatoshi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
11
2016
Behavior of corank-one singular points on wave fronts. Zbl 1155.57027
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
11
2008
Hypersurfaces with light-like points in a Lorentzian manifold. Zbl 1430.53009
Umehara, M.; Yamada, K.
11
2019
Asymptotic behavior of flat surfaces in hyperbolic 3-space. Zbl 1177.53059
Kokubu, Masatoshi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
10
2009
\(A_{2}\)-singularities of hypersurfaces with non-negative sectional curvature in Euclidean space. Zbl 1272.57022
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
9
2011
CMC-1 trinoids in hyperbolic 3-space and metrics of constant curvature one with conical singularities on the 2-sphere. Zbl 1242.53070
Fujimori, Shoichi; Kawakami, Yu; Kokubu, Masatoshi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
9
2011
New maximal surfaces in Minkowski 3-space with arbitrary genus and their cousins in de Sitter 3-space. Zbl 1186.53071
Fujimori, Shoichi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro; Yang, Seong-Deog
9
2009
Complete bounded holomorphic curves immersed in \(\mathbb {C}^2\) with arbitrary genus. Zbl 1177.53056
Martin, Francisco; Umehara, Masaaki; Yamada, Kotaro
9
2009
Embedded triply periodic zero mean curvature surfaces of mixed type in Lorentz-Minkowski 3-space. Zbl 1301.53056
Fijimori, Shoichi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro; Yang, Seong-Deog
9
2014
Surfaces with light-like points in Lorentz-Minkowski 3-space with applications. Zbl 1402.53007
Umehara, Masaaki; Yamada, Kotaro
9
2017
The duality of conformally flat manifolds. Zbl 1213.53049
Liu, Huili; Umehara, Masaaki; Yamada, Kotaro
8
2011
A duality for conformally flat hypersurfaces. Zbl 1332.53078
Hertrich-Jeromin, Udo; Suyama, Y.; Umehara, M.; Yamada, Kotaro
8
2015
An index formula for a bundle homomorphism of the tangent bundle into a vector bundle of the same rank, and its applications. Zbl 1372.57039
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
8
2017
Mixed type surfaces with bounded mean curvature in 3-dimensional space-times. Zbl 1369.53014
Honda, Atsufumi; Koiso, Miyuki; Kokubu, Masatoshi; Umehara, Masaaki; Yamada, Kotaro
8
2017
Mean curvature 1 surfaces in hyperbolic 3-space with low total curvature. I. Zbl 1088.53004
Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
7
2004
Complete bounded null curves immersed in \(\mathbb C^3\) and \(\mathrm{SL}(2,\mathbb C)\). Zbl 1172.53007
Martin, Francisco; Umehara, Masaaki; Yamada, Kotaro
6
2009
Differential geometry of curves and surfaces. Translated from the Japanese by Wayne Rossman. Zbl 1381.53002
Umehara, Masaaki; Yamada, Kotaro
6
2017
Improvement of the Bernstein-type theorem for space-like zero mean curvature graphs in Lorentz-Minkowski space using fluid mechanical duality. Zbl 1433.53017
Akamine, S.; Umehara, M.; Yamada, K.
6
2020
Spacelike mean curvature one surfaces in de Sitter 3-space. Zbl 1205.53064
Fujimori, S.; Rossman, W.; Umehara, M.; Yamada, K.; Yang, S.-D.
5
2009
A deformation of tori with constant mean curvature in \({\mathbb{R}{}}^ 3\) to those in other space forms. Zbl 0753.53040
Umehara, Masaaki; Yamada, Kotaro
5
1992
Analytic extension of Jorge-Meeks type maximal surfaces in Lorentz-Minkowski 3-space. Zbl 1375.53016
Fujimori, Shoichi; Kawakami, Yu; Kokubu, Masatoshi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
5
2017
Derived Schwary map of the hypergeometric differential equation and a parallel family of flat fronts. Zbl 1177.33014
Sasaki, Takeshi; Yamada, Kotaro; Yoshida, Masaaki
5
2008
Isometric realization of cross caps as formal power series and its applications. Zbl 1445.57022
Honda, Atsufumi; Naokawa, Kosuke; Umehara, Masaaki; Yamada, Kotaro
5
2019
Space-like maximal surfaces containing entire null lines in Lorentz-Minkowski 3-space. Zbl 1441.53005
Akamine, Shintaro; Umehara, Masaaki; Yamada, Kotaro
5
2019
Applications of a completeness Lemma in minimal surface theory to various classes of surfaces. Zbl 1211.53081
Umehara, Masaaki; Yamada, Kotaro
4
2011
An inverse problem of the flux for minimal surfaces. Zbl 0904.53012
Kato, Shin; Umehara, Masaaki; Yamada, Kotaro
4
1997
Minimal surfaces that attain equality in the Chern-Osserman inequality. Zbl 1029.53013
Kokubu, Masatoshi; Umehara, Masaaki; Yamada, Kotaro
4
2002
Mean curvature 1 surfaces in hyperbolic 3-space with low total curvature. II. Zbl 1058.53008
Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
4
2003
The hyperbolic Schwarz map for the hypergeometric equation. Zbl 1157.33305
Sasaki, Takeshi; Yamada, Kotaro; Yoshida, Masaaki
4
2008
Duality on generalized cuspidal edges preserving singular set images and first fundamental forms. Zbl 1468.57028
Honda, Atsufumi; Naokawa, Kosuke; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
4
2020
A construction of a complete bounded null curve in \(\mathbb C^3\). Zbl 1336.53013
Ferrer, Leonor; Martín, Francisco; Umehara, Masaaki; Yamada, Kotaro
4
2014
Flat surfaces in hyperbolic 3-space whose hyperbolic Gauss maps are bounded. Zbl 1296.53154
Martín, Francisco; Umehara, Masaaki; Yamada, Kotaro
4
2014
Isometric deformations of wave fronts at non-degenerate singular points. Zbl 1481.57044
Honda, Atsufumi; Naokawa, Kosuke; Umehara, Masaaki; Yamada, Kotaro
4
2020
Flux for mean curvature 1 surfaces in hyperbolic 3-space, and applications. Zbl 0921.53030
Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
3
1999
An analogue of minimal surface theory in \(\operatorname{SL}(n,\mathbb{C})/\operatorname{SU}(n)\). Zbl 1005.53053
Kokubu, M.; Takahashi, Masaro; Umehara, M.; Yamada, K.
3
2002
Period problems for mean curvature one surfaces in \(H^3\) (with applications to surfaces of low total curvature). Zbl 1171.53041
Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
3
2008
Deformations of symmetric spaces of compact type to their noncompact duals. Zbl 0771.53031
Tasaki, Hiroyuki; Umehara, Masaaki; Yamada, Kotaro
3
1991
Corrigendum: Applications of a completeness lemma in minimal surface theory to various classes of surfaces. Zbl 1241.53053
Umehara, Masaaki; Yamada, Kotaro
3
2012
Bernstein-type theorem for zero mean curvature hypersurfaces without time-like points in Lorentz-Minkowski space. Zbl 1461.53005
Akamine, S.; Honda, A.; Umehara, M.; Yamada, K.
3
2021
Analytic extension of exceptional constant mean curvature one catenoids in de Sitter 3-space. Zbl 1435.53046
Fujimori, S.; Kawakami, Y.; Kokubu, M.; Rossman, W.; Umehara, M.; Yamada, K.
3
2020
Minimal tori in \(S^ 3\) whose lines of curvature lie in \(S^ 2\). Zbl 0629.53052
Yamada, Kotaro
2
1987
General existence of minimial surfaces of genus zero with catenoidal ends and prescribed flux. Zbl 0967.53043
Kato, Shin; Umehara, Masaaki; Yamada, Kotaro
2
2000
Another construction of a CMC-1 surface in \(H^3\). Zbl 1004.53043
Umehara, Masaaki; Yamada, Kotaro
2
1996
Confluence of swallowtail singularities of the hyperbolic Schwarz map defined by the hypergeometric differential equation. Zbl 1152.33303
Noro, Masayuki; Sasaki, Takeshi; Yamada, Kotaro; Yoshida, Masaaki
2
2008
Erratum to: “Zero mean curvature surfaces in Lorentz-Minkowki 3-space which change type across a light-like line”. Zbl 1465.53027
Fujimori, S.; Kim, Y. W.; Koh, S.-E.; Rossman, W.; Shin, H.; Umehara, M.; Yamada, K.; Yang, S.-D.
2
2016
Cuspidal edges with the same first fundamental forms along a knot. Zbl 1455.57032
Honda, Atsufumi; Naokawa, Kosuke; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
2
2020
Erratum to: “Complete bounded null curves immersed in \(\mathbb{C}^3\) and \(\mathrm{SL}(2,\mathbb{C})\)”. Zbl 1258.53012
Martin, Francisco; Umehara, Masaaki; Yamada, Kotaro
2
2013
Quadrics and Scherk towers. Zbl 1396.53083
Fujimori, S.; Hertrich-Jeromin, U.; Kokubu, M.; Umehara, M.; Yamada, K.
2
2018
Geometry of surfaces of constant mean curvature 1 in the hyperbolic 3-space. Zbl 0899.53047
Umehara, Masaaki; Yamada, Kotaro
1
1995
Addendum to: “Singularities of flat fronts in hyperbolic space”. Zbl 1384.53053
Kokubu, Masatoshi; Rossman, Wayne; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
1
2018
Deformations of Lie groups and their application to surface theory. Zbl 1005.53007
Umehara, Masaaki; Yamada, Kotaro
1
1993
Constructing mean curvature \(0\) surfaces in \(H^3\) with irregular ends. Zbl 1100.53051
Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
1
2005
General existence of minimal surfaces with prescribed flux. II. Zbl 1090.53500
Kato, S.; Umehara, M.; Yamada, K.
1
1997
Singularities of Blaschke normal maps of convex surfaces. Zbl 1235.57018
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
1
2010
Curved foldings with common creases and crease patterns. Zbl 1461.53003
Honda, Atsufumi; Naokawa, Kosuke; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
1
2020
A generalization of Zakalyukin’s lemma, and symmetries of surface singularities. Zbl 07742122
Honda, Atsufumi; Naokawa, Kosuke; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
1
2022
Hyperbolic metrics on Riemann surfaces and space-like CMC-1 surfaces in de Sitter 3-space. Zbl 1285.53045
Fujimori, Shoichi; Kawakami, Yu; Kokubu, Masatoshi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
1
2013
Differential geometry of curves and surfaces with singularities. Translated from the Japanese by Wayne Rossman. Zbl 1497.53002
Umehara, Masaaki; Saji, Kentaro; Yamada, Kotaro
1
2022
A generalization of Zakalyukin’s lemma, and symmetries of surface singularities. Zbl 07742122
Honda, Atsufumi; Naokawa, Kosuke; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
1
2022
Differential geometry of curves and surfaces with singularities. Translated from the Japanese by Wayne Rossman. Zbl 1497.53002
Umehara, Masaaki; Saji, Kentaro; Yamada, Kotaro
1
2022
Bernstein-type theorem for zero mean curvature hypersurfaces without time-like points in Lorentz-Minkowski space. Zbl 1461.53005
Akamine, S.; Honda, A.; Umehara, M.; Yamada, K.
3
2021
Improvement of the Bernstein-type theorem for space-like zero mean curvature graphs in Lorentz-Minkowski space using fluid mechanical duality. Zbl 1433.53017
Akamine, S.; Umehara, M.; Yamada, K.
6
2020
Duality on generalized cuspidal edges preserving singular set images and first fundamental forms. Zbl 1468.57028
Honda, Atsufumi; Naokawa, Kosuke; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
4
2020
Isometric deformations of wave fronts at non-degenerate singular points. Zbl 1481.57044
Honda, Atsufumi; Naokawa, Kosuke; Umehara, Masaaki; Yamada, Kotaro
4
2020
Analytic extension of exceptional constant mean curvature one catenoids in de Sitter 3-space. Zbl 1435.53046
Fujimori, S.; Kawakami, Y.; Kokubu, M.; Rossman, W.; Umehara, M.; Yamada, K.
3
2020
Cuspidal edges with the same first fundamental forms along a knot. Zbl 1455.57032
Honda, Atsufumi; Naokawa, Kosuke; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
2
2020
Curved foldings with common creases and crease patterns. Zbl 1461.53003
Honda, Atsufumi; Naokawa, Kosuke; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
1
2020
Hypersurfaces with light-like points in a Lorentzian manifold. Zbl 1430.53009
Umehara, M.; Yamada, K.
11
2019
Isometric realization of cross caps as formal power series and its applications. Zbl 1445.57022
Honda, Atsufumi; Naokawa, Kosuke; Umehara, Masaaki; Yamada, Kotaro
5
2019
Space-like maximal surfaces containing entire null lines in Lorentz-Minkowski 3-space. Zbl 1441.53005
Akamine, Shintaro; Umehara, Masaaki; Yamada, Kotaro
5
2019
Quadrics and Scherk towers. Zbl 1396.53083
Fujimori, S.; Hertrich-Jeromin, U.; Kokubu, M.; Umehara, M.; Yamada, K.
2
2018
Addendum to: “Singularities of flat fronts in hyperbolic space”. Zbl 1384.53053
Kokubu, Masatoshi; Rossman, Wayne; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
1
2018
Surfaces with light-like points in Lorentz-Minkowski 3-space with applications. Zbl 1402.53007
Umehara, Masaaki; Yamada, Kotaro
9
2017
An index formula for a bundle homomorphism of the tangent bundle into a vector bundle of the same rank, and its applications. Zbl 1372.57039
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
8
2017
Mixed type surfaces with bounded mean curvature in 3-dimensional space-times. Zbl 1369.53014
Honda, Atsufumi; Koiso, Miyuki; Kokubu, Masatoshi; Umehara, Masaaki; Yamada, Kotaro
8
2017
Differential geometry of curves and surfaces. Translated from the Japanese by Wayne Rossman. Zbl 1381.53002
Umehara, Masaaki; Yamada, Kotaro
6
2017
Analytic extension of Jorge-Meeks type maximal surfaces in Lorentz-Minkowski 3-space. Zbl 1375.53016
Fujimori, Shoichi; Kawakami, Yu; Kokubu, Masatoshi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
5
2017
Behavior of Gaussian curvature and mean curvature near non-degenerate singular points on wave fronts. Zbl 1347.53044
Martins, L. F.; Saji, K.; Umehara, M.; Yamada, K.
32
2016
Isometric deformations of cuspidal edges. Zbl 1350.57031
Naokawa, Kosuke; Umehara, Masaaki; Yamada, Kotaro
16
2016
Entire zero-mean curvature graphs of mixed type in Lorentz-Minkowski 3-space. Zbl 1364.53012
Fujimori, Shoichi; Kawakami, Yu; Kokubu, Masatoshi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
11
2016
Erratum to: “Zero mean curvature surfaces in Lorentz-Minkowki 3-space which change type across a light-like line”. Zbl 1465.53027
Fujimori, S.; Kim, Y. W.; Koh, S.-E.; Rossman, W.; Shin, H.; Umehara, M.; Yamada, K.; Yang, S.-D.
2
2016
Intrinsic properties of surfaces with singularities. Zbl 1321.57039
Hasegawa, Masaru; Honda, Atsufumi; Naokawa, Kosuke; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
25
2015
Zero mean curvature surfaces in Lorentz-Minkowski 3-space and 2-dimensional fluid mechanics. Zbl 1320.53017
Fujimori, S.; Kim, Y. W.; Koh, S.-E.; Rossman, W.; Shin, H.; Umehara, M.; Yamada, K.; Yang, S.-D.
18
2015
Zero mean curvature surfaces in Lorentz-Minkowski 3-space which change type across a light-like line. Zbl 1319.53008
Fujimori, S.; Kim, Y. W.; Koh, S.-E.; Rossman, W.; Shin, H.; Umehara, M.; Yamada, K.; Yang, S.-D.
14
2015
A duality for conformally flat hypersurfaces. Zbl 1332.53078
Hertrich-Jeromin, Udo; Suyama, Y.; Umehara, M.; Yamada, Kotaro
8
2015
Intrinsic invariants of cross caps. Zbl 1298.57024
Hasegawa, Masaru; Honda, Atsufumi; Naokawa, Kosuke; Umehara, Masaaki; Yamada, Kotaro
18
2014
Embedded triply periodic zero mean curvature surfaces of mixed type in Lorentz-Minkowski 3-space. Zbl 1301.53056
Fijimori, Shoichi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro; Yang, Seong-Deog
9
2014
A construction of a complete bounded null curve in \(\mathbb C^3\). Zbl 1336.53013
Ferrer, Leonor; Martín, Francisco; Umehara, Masaaki; Yamada, Kotaro
4
2014
Flat surfaces in hyperbolic 3-space whose hyperbolic Gauss maps are bounded. Zbl 1296.53154
Martín, Francisco; Umehara, Masaaki; Yamada, Kotaro
4
2014
Erratum to: “Complete bounded null curves immersed in \(\mathbb{C}^3\) and \(\mathrm{SL}(2,\mathbb{C})\)”. Zbl 1258.53012
Martin, Francisco; Umehara, Masaaki; Yamada, Kotaro
2
2013
Hyperbolic metrics on Riemann surfaces and space-like CMC-1 surfaces in de Sitter 3-space. Zbl 1285.53045
Fujimori, Shoichi; Kawakami, Yu; Kokubu, Masatoshi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
1
2013
Coherent tangent bundles and Gauss-Bonnet formulas for wave fronts. Zbl 1276.57032
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
15
2012
Zero mean curvature surfaces in \(\mathrm{L}^3\) containing a light-like line. Zbl 1257.53090
Fujimori, S.; Kim, Y. W.; Koh, S.-E.; Rossman, W.; Shin, H.; Takahashi, H.; Umehara, M.; Yamada, K.; Yang, S.-D.
15
2012
Corrigendum: Applications of a completeness lemma in minimal surface theory to various classes of surfaces. Zbl 1241.53053
Umehara, Masaaki; Yamada, Kotaro
3
2012
\(A_{2}\)-singularities of hypersurfaces with non-negative sectional curvature in Euclidean space. Zbl 1272.57022
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
9
2011
CMC-1 trinoids in hyperbolic 3-space and metrics of constant curvature one with conical singularities on the 2-sphere. Zbl 1242.53070
Fujimori, Shoichi; Kawakami, Yu; Kokubu, Masatoshi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
9
2011
The duality of conformally flat manifolds. Zbl 1213.53049
Liu, Huili; Umehara, Masaaki; Yamada, Kotaro
8
2011
Applications of a completeness Lemma in minimal surface theory to various classes of surfaces. Zbl 1211.53081
Umehara, Masaaki; Yamada, Kotaro
4
2011
The duality between singular points and inflection points on wave fronts. Zbl 1209.57020
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
14
2010
Singularities of Blaschke normal maps of convex surfaces. Zbl 1235.57018
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
1
2010
The geometry of fronts. Zbl 1177.53014
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
86
2009
\(A_k\) singlarities of wave fronts. Zbl 1173.53039
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
29
2009
Asymptotic behavior of flat surfaces in hyperbolic 3-space. Zbl 1177.53059
Kokubu, Masatoshi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
10
2009
New maximal surfaces in Minkowski 3-space with arbitrary genus and their cousins in de Sitter 3-space. Zbl 1186.53071
Fujimori, Shoichi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro; Yang, Seong-Deog
9
2009
Complete bounded holomorphic curves immersed in \(\mathbb {C}^2\) with arbitrary genus. Zbl 1177.53056
Martin, Francisco; Umehara, Masaaki; Yamada, Kotaro
9
2009
Complete bounded null curves immersed in \(\mathbb C^3\) and \(\mathrm{SL}(2,\mathbb C)\). Zbl 1172.53007
Martin, Francisco; Umehara, Masaaki; Yamada, Kotaro
6
2009
Spacelike mean curvature one surfaces in de Sitter 3-space. Zbl 1205.53064
Fujimori, S.; Rossman, W.; Umehara, M.; Yamada, K.; Yang, S.-D.
5
2009
Singularities of maximal surfaces. Zbl 1145.57026
Fujimori, Shoichi; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
60
2008
Behavior of corank-one singular points on wave fronts. Zbl 1155.57027
Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
11
2008
Derived Schwary map of the hypergeometric differential equation and a parallel family of flat fronts. Zbl 1177.33014
Sasaki, Takeshi; Yamada, Kotaro; Yoshida, Masaaki
5
2008
The hyperbolic Schwarz map for the hypergeometric equation. Zbl 1157.33305
Sasaki, Takeshi; Yamada, Kotaro; Yoshida, Masaaki
4
2008
Period problems for mean curvature one surfaces in \(H^3\) (with applications to surfaces of low total curvature). Zbl 1171.53041
Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
3
2008
Confluence of swallowtail singularities of the hyperbolic Schwarz map defined by the hypergeometric differential equation. Zbl 1152.33303
Noro, Masayuki; Sasaki, Takeshi; Yamada, Kotaro; Yoshida, Masaaki
2
2008
Flat fronts in hyperbolic 3-space and their caustics. Zbl 1120.53036
Kokubu, Masatoshi; Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
33
2007
Maximal surfaces with singularities in Minkowski space. Zbl 1109.53016
Umehara, Masaaki; Yamada, Kotaro
59
2006
Singularities of flat fronts in hyperbolic space. Zbl 1110.53044
Kokubu, Masatoshi; Rossman, Wayne; Saji, Kentaro; Umehara, Masaaki; Yamada, Kotaro
106
2005
Constructing mean curvature \(0\) surfaces in \(H^3\) with irregular ends. Zbl 1100.53051
Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
1
2005
Flat fronts in hyperbolic 3-space. Zbl 1078.53009
Kokubu, Masatoshi; Umehara, Masaaki; Yamada, Kotaro
39
2004
Mean curvature 1 surfaces in hyperbolic 3-space with low total curvature. I. Zbl 1088.53004
Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
7
2004
An elementary proof of Small’s formula for null curves in \(\text{PSL}(2,\mathbb{C})\) and a analogue for Legendrian curves in \(\text{PSL}(2,\mathbb{C})\). Zbl 1042.53042
Kokubu, Masatoshi; Umehara, Masaaki; Yamada, Kotaro
14
2003
Mean curvature 1 surfaces in hyperbolic 3-space with low total curvature. II. Zbl 1058.53008
Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
4
2003
Minimal surfaces that attain equality in the Chern-Osserman inequality. Zbl 1029.53013
Kokubu, Masatoshi; Umehara, Masaaki; Yamada, Kotaro
4
2002
An analogue of minimal surface theory in \(\operatorname{SL}(n,\mathbb{C})/\operatorname{SU}(n)\). Zbl 1005.53053
Kokubu, M.; Takahashi, Masaro; Umehara, M.; Yamada, K.
3
2002
Metrics of constant curvature 1 with three conical singularities on the 2-sphere. Zbl 0958.30029
Umehara, Masaaki; Yamada, Kotaro
26
2000
General existence of minimial surfaces of genus zero with catenoidal ends and prescribed flux. Zbl 0967.53043
Kato, Shin; Umehara, Masaaki; Yamada, Kotaro
2
2000
Flux for mean curvature 1 surfaces in hyperbolic 3-space, and applications. Zbl 0921.53030
Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
3
1999
Irreducible constant mean curvature 1 surfaces in hyperbolic space with positive genus. Zbl 0913.53025
Rossman, Wayne; Umehara, Masaaki; Yamada, Kotaro
19
1997
A duality on CMC-1 surfaces in hyperbolic space, and a hyperbolic analogue of the Osserman inequality. Zbl 1027.53010
Umehara, Masaaki; Yamada, Kotaro
15
1997
An inverse problem of the flux for minimal surfaces. Zbl 0904.53012
Kato, Shin; Umehara, Masaaki; Yamada, Kotaro
4
1997
General existence of minimal surfaces with prescribed flux. II. Zbl 1090.53500
Kato, S.; Umehara, M.; Yamada, K.
1
1997
Surfaces of constant mean curvature \(c\) in \(H^ 3(-c^ 2)\) with prescribed hyperbolic Gauss map. Zbl 0841.53050
Umehara, Masaaki; Yamada, Kotaro
17
1996
Another construction of a CMC-1 surface in \(H^3\). Zbl 1004.53043
Umehara, Masaaki; Yamada, Kotaro
2
1996
Geometry of surfaces of constant mean curvature 1 in the hyperbolic 3-space. Zbl 0899.53047
Umehara, Masaaki; Yamada, Kotaro
1
1995
Complete surfaces of constant mean curvature-1 in the hyperbolic 3-space. Zbl 0795.53006
Umehara, Masaaki; Yamada, Kotaro
55
1993
Deformations of Lie groups and their application to surface theory. Zbl 1005.53007
Umehara, Masaaki; Yamada, Kotaro
1
1993
A parametrization of the Weierstrass formulae and perturbation of complete minimal surfaces in \(\mathbb{R}{}^ 3\) into the hyperbolic 3-space. Zbl 0757.53033
Umehara, Masaaki; Yamada, Kotaro
25
1992
A deformation of tori with constant mean curvature in \({\mathbb{R}{}}^ 3\) to those in other space forms. Zbl 0753.53040
Umehara, Masaaki; Yamada, Kotaro
5
1992
Deformations of symmetric spaces of compact type to their noncompact duals. Zbl 0771.53031
Tasaki, Hiroyuki; Umehara, Masaaki; Yamada, Kotaro
3
1991
Minimal tori in \(S^ 3\) whose lines of curvature lie in \(S^ 2\). Zbl 0629.53052
Yamada, Kotaro
2
1987
all top 5

Cited by 271 Authors

43 Umehara, Masaaki
39 Yamada, Kotaro
36 Saji, Kentaro
19 Honda, Atsufumi
19 Rossman, Wayne
15 Teramoto, Keisuke
13 Alarcón, Antonio
13 Izumiya, Shyuichi
12 Takahashi, Masatomo
11 Fujimori, Shoichi
11 Kokubu, Masatoshi
11 Yang, Seong-Deog
10 Mira, Pablo
10 Naokawa, Kosuke
9 Akamine, Shintaro
9 Gálvez, Jose Antonio
9 Lopez Fernandez, Francisco Jose
9 Oset Sinha, Raúl
8 Kawakami, Yu
7 Fernández, Isabel
7 Hertrich-Jeromin, Udo J.
7 Kim, Young Wook
6 Brander, David
5 Eremenko, Alexandre Émmanuilovich
5 Forstnerič, Franc
5 Fukunaga, Tomonori
5 Gabrielov, Andrei
5 Ishikawa, Goo
5 Koh, Sung-Eun
5 Martins, Luciana F.
5 Milán, Francisco
5 Pei, Donghe
5 Shin, Heayong
5 Tari, Farid
5 Wang, Changping
4 Benedini Riul, Pedro
4 Hasegawa, Masaru
4 Kumar, Pradip
4 Martín, Francisco
4 Ogata, Yuta
4 Roitman, Pedro
4 Sasaki, Takeshi
4 Tenenblat, Keti
4 Wang, Xiaozhen
4 Xie, Zhenxiao
4 Yasumoto, Masashi
4 Yildirim, Handan
4 Yoshida, Masaaki
3 Aiyama, Reiko
3 Akutagawa, Kazuo
3 Ando, Naoya
3 Bettiol, Renato G.
3 Chen, Liang
3 Cho, Joseph
3 Corro, Armando Mauro Vasquez
3 Daniel, Benoît
3 Kabata, Yutaro
3 Kato, Shin
3 Musso, Emilio
3 Nicolodi, Lorenzo
3 Nuño-Ballesteros, Juan José
3 Pember, Mason
3 Piccione, Paolo
3 Suyama, Yoshihiko
3 Tarasov, Vitaly Olegovich
3 Wang, Guofang
3 Xu, Bin
3 Yu, Zuhuan
3 Zhu, Xuwen
2 Aledo, Juan Ángel
2 Burstall, Francis Everett
2 Butscher, Adrian
2 Chen, Jianhua
2 Chen, Qing
2 Craizer, Marcos
2 Fujino, Hiroki
2 Fukui, Toshizumi
2 Gao, Ruihua
2 Georgiou, Nikos
2 Globevnik, Josip
2 Guilfoyle, Brendan S.
2 Hamada, Kohei
2 Hashimoto, Kaname
2 Honda, Shun’ichi
2 Jiménez, Asun
2 Kalvin, Victor
2 Kaneda, Shin
2 Koiso, Miyuki
2 Li, Yanlin
2 Liu, Huili
2 Medina-Tejeda, T. A.
2 Mohanty, Sai Rasmi Ranjan
2 Muroya, Hisayoshi
2 Nakajima, Naomichi
2 Nishimura, Takashi
2 Polly, Denis
2 Romero Fuster, Maria del Carmen
2 Siciliano, Gaetano
2 Silva, Jorge Luiz Deolindo
2 Singh, Rahul Kumar
...and 171 more Authors
all top 5

Cited in 115 Serials

22 Tôhoku Mathematical Journal. Second Series
15 Differential Geometry and its Applications
11 Journal of Geometry and Physics
11 The Journal of Geometric Analysis
10 Osaka Journal of Mathematics
10 Transactions of the American Mathematical Society
9 Journal of Mathematical Analysis and Applications
9 Journal of the Mathematical Society of Japan
9 International Journal of Mathematics
9 Journal of Singularities
8 Journal of Geometry
8 Calculus of Variations and Partial Differential Equations
7 Mathematische Zeitschrift
7 Annals of Global Analysis and Geometry
7 Bulletin of the Brazilian Mathematical Society. New Series
6 Beiträge zur Algebra und Geometrie
6 Advances in Mathematics
6 Mathematische Annalen
5 Annali di Matematica Pura ed Applicata. Serie Quarta
5 Geometriae Dedicata
5 Manuscripta Mathematica
5 Proceedings of the Japan Academy. Series A
5 Results in Mathematics
5 Topology and its Applications
4 Illinois Journal of Mathematics
4 Proceedings of the American Mathematical Society
4 Comptes Rendus. Mathématique. Académie des Sciences, Paris
3 Hiroshima Mathematical Journal
3 Kodai Mathematical Journal
3 Mathematische Nachrichten
3 Monatshefte für Mathematik
3 Mediterranean Journal of Mathematics
3 Science China. Mathematics
2 Israel Journal of Mathematics
2 Rocky Mountain Journal of Mathematics
2 Anais da Academia Brasileira de Ciências
2 Annales Polonici Mathematici
2 Hokkaido Mathematical Journal
2 Pacific Journal of Mathematics
2 Annales de l’Institut Henri Poincaré. Analyse Non Linéaire
2 Revista Matemática Iberoamericana
2 Proceedings of the Indian Academy of Sciences. Mathematical Sciences
2 Experimental Mathematics
2 Advances in Applied Clifford Algebras
2 Filomat
2 Revista Matemática Complutense
2 Journal of High Energy Physics
2 Advances in Geometry
2 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie V
2 Boundary Value Problems
2 Journal of Mathematical Physics, Analysis, Geometry
2 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
1 Applicable Analysis
1 Bulletin of the Australian Mathematical Society
1 Classical and Quantum Gravity
1 Communications in Mathematical Physics
1 Mathematical Methods in the Applied Sciences
1 Mathematical Proceedings of the Cambridge Philosophical Society
1 Nonlinearity
1 The Mathematical Intelligencer
1 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg
1 Archiv der Mathematik
1 Canadian Mathematical Bulletin
1 Compositio Mathematica
1 Duke Mathematical Journal
1 Glasgow Mathematical Journal
1 Inventiones Mathematicae
1 Journal of Functional Analysis
1 Journal of the Korean Mathematical Society
1 Michigan Mathematical Journal
1 Nagoya Mathematical Journal
1 Tamkang Journal of Mathematics
1 Tokyo Journal of Mathematics
1 Tsukuba Journal of Mathematics
1 Bulletin of the Korean Mathematical Society
1 Note di Matematica
1 Discrete & Computational Geometry
1 Publicacions Matemàtiques
1 Forum Mathematicum
1 Journal of the Ramanujan Mathematical Society
1 Science in China. Series A
1 Sugaku Expositions
1 Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Serie IX. Rendiconti Lincei. Matematica e Applicazioni
1 Aequationes Mathematicae
1 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics
1 Bulletin of the Polish Academy of Sciences, Mathematics
1 Chinese Science Bulletin
1 Journal of Knot Theory and its Ramifications
1 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering
1 Journal of Mathematical Sciences (New York)
1 Kyushu Journal of Mathematics
1 The New York Journal of Mathematics
1 Selecta Mathematica. New Series
1 Bulletin des Sciences Mathématiques
1 Mathematical Problems in Engineering
1 Transformation Groups
1 Conformal Geometry and Dynamics
1 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics
1 Annals of Mathematics. Second Series
1 Journal of the European Mathematical Society (JEMS)
...and 15 more Serials

Citations by Year