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Masaaki Umehara

Identifiers

  • name variant Masaaki Umehara 0.60 · backfill

Papers (58)

  1. Bernstein-type theorem for zero mean curvature hypersurfaces without time-like points in Lorentz-Minkowski space math.DG · 2019 · author #3
  2. Space-like maximal surfaces containing entire null lines in Lorentz-Minkowski 3-space math.DG · 2019 · author #2
  3. Improvement of the Bernstein-type theorem for space-like zero mean curvature graphs in Lorentz-Minkowski space using fluid mechanical duality math.DG · 2019 · author #2
  4. Hypersurfaces with light-like points math.DG · 2018 · author #1
  5. Surfaces with light-like points in Lorentz-Minkowski 3-space with applications math.DG · 2017 · author #1
  6. Quadrics and Scherk towers math.DG · 2017 · author #4
  7. Isometric realization of cross caps as formal power series and its applications math.DG · 2016 · author #3
  8. Zero mean curvature entire graphs of mixed type in Lorentz-Minkowski 3-space math.DG · 2015 · author #5
  9. Analytic extension of Jorge-Meeks type maximal surfaces in Lorentz-Minkowski 3-space math.DG · 2015 · author #5
  10. C^1-umbilics with arbitrarily high indices math.DG · 2015 · author #3
  11. Mixed type surfaces with bounded mean curvature in 3-dimensional space-times math.DG · 2015 · author #4
  12. Analytic extension of exceptional constant mean curvature one catenoids in de Sitter 3-space math.DG · 2015 · author #5
  13. Intrinsic properties of surfaces with singularities math.DG · 2014 · author #5
  14. Isometric deformations of cuspidal edges math.DG · 2014 · author #2
  15. Zero mean curvature surfaces in Lorentz-Minkowski 3-space and 2-dimensional fluid mechanics math.DG · 2013 · author #6
  16. Behavior of Gaussian curvature and mean curvature near non-degenerate singular points on wave fronts math.DG · 2013 · author #3
  17. Embedded triply periodic zero mean curvature surfaces of mixed type in Lorentz-Minkowski 3-space math.DG · 2013 · author #3
  18. Zero mean curvature surfaces in Lorentz-Minkowski 3-space which change type across a light-like line math.DG · 2012 · author #6
  19. Intrinsic Invariants of Cross Caps math.DG · 2012 · author #4
  20. Flat surfaces in hyperbolic 3-space whose hyperbolic Gauss maps are bounded math.DG · 2012 · author #2
  21. An index formula for a bundle homomorphism of the tangent bundle into a vector bundle of the same rank, and its applications math.DG · 2012 · author #2
  22. Calabi-Yau Problem for Legendrian curves in C^3 and applications math.DG · 2011 · author #2
  23. Closed planar curves without inflections math.DG · 2011 · author #3
  24. The behaviour of curvature functions at cusps and inflection points math.DG · 2011 · author #2
  25. A_2-singularities of hypersurfaces with non-negative sectional curvature in Euclidean space math.DG · 2010 · author #2
  26. CMC-1 trinoids in hyperbolic 3-space and metrics of constant curvature one with conical singularities on the 2-sphere math.DG · 2010 · author #5
  27. The duality of conformally flat manifolds math.DG · 2010 · author #2
  28. Singularities of Blaschke normal maps of convex surfaces math.DG · 2010 · author #2
  29. Coherent tangent bundles and Gauss-Bonnet formulas for wave fronts math.DG · 2009 · author #2
  30. New maximal surfaces in Minkowski 3-space with arbitrary genus and their cousins in de Sitter 3-space math.DG · 2009 · author #3
  31. Applications of a completeness lemma in minimal surface theory to various classes of surfaces math.DG · 2009 · author #1
  32. Orientability of linear Weingarten surfaces, spacelike CMC-1 surfaces and maximal surfaces math.DG · 2009 · author #2
  33. The duality between singular points and inflection points on wave fronts math.DG · 2009 · author #2
  34. Complete bounded holomorphic curves immersed in C^2 with arbitrary genus math.DG · 2008 · author #2
  35. Period problems for mean curvature one surfaces in $H^3$ (with application to surfaces of low total curvature) math.DG · 2008 · author #2
  36. Constructing mean curvature 1 surfaces in $H^3$ with irregular ends math.DG · 2008 · author #2
  37. A_k singularities of wave fronts math.DG · 2008 · author #2
  38. Asymptotic behavior of flat surfaces in hyperbolic 3-space math.DG · 2007 · author #3
  39. Spacelike mean curvature one surfaces in de Sitter 3-space math.DG · 2007 · author #3
  40. Flat Moebius strips of given isotopy types in R^3 whose centerlines are geodesics or lines of curvature math.DG · 2007 · author #2
  41. Behavior of corank one singular points on wave fronts math.DG · 2007 · author #2
  42. Inflection points and double tangents on anti-convex curves in the real projective plane math.DG · 2006 · author #2
  43. Flat Surfaces with singularities in Euclidean 3-space math.DG · 2006 · author #2
  44. A construction of a complete bounded null curve in $\mathbb{C}^3$ math.DG · 2006 · author #3
  45. Flat fronts in hyperbolic 3-space and their caustics math.DG · 2005 · author #3
  46. Singularities of Maximal Surfaces math.DG · 2005 · author #3
  47. The geometry of fronts math.DG · 2005 · author #2
  48. Singularities of flat fronts in hyperbolic 3-space math.DG · 2004 · author #4
  49. Maximal surfaces with singularities in Minkowski space math.DG · 2003 · author #1
  50. Flat fronts in hyperbolic 3-space math.DG · 2003 · author #2
  51. An elementary proof of Small's formula for null curves in PSL(2,C) and an analogue for Legendrian curves in PSL(2,C) math.DG · 2002 · author #2
  52. A global theory of flexes of periodic functions math.DG · 2001 · author #2
  53. Period problems for mean curvature one surfaces in H^3 (with application to surfaces of low total curvature) math.DG · 2001 · author #2
  54. Minimal surfaces that attain equality in the Chern-Osserman inequality math.DG · 2001 · author #2
  55. Mean curvature 1 surfaces in hyperbolic 3-space with low total curvature II math.DG · 2001 · author #1
  56. Sextactic points on a simple closed curve math.DG · 2000 · author #2
  57. An analogue of minimal surface theory in SL(n,C)/SU(n) math.DG · 2000 · author #3
  58. Mean curvature 1 surfaces in hyperbolic 3-space with low total curvature I math.DG · 2000 · author #2

Mentions

  • 1511.07954 #5 · backfill · confidence 0.70 Masaaki Umehara
  • 1509.05853 #5 · backfill · confidence 0.70 Masaaki Umehara
  • 1508.03685 #3 · backfill · confidence 0.70 Masaaki Umehara
  • 1508.02514 #4 · backfill · confidence 0.70 Masaaki Umehara
  • 1507.06695 #5 · backfill · confidence 0.70 Masaaki Umehara
  • 1409.0281 #5 · backfill · confidence 0.70 Masaaki Umehara
  • 1408.4243 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 1309.2459 #6 · backfill · confidence 0.70 Masaaki Umehara
  • 1308.2136 #3 · backfill · confidence 0.70 Masaaki Umehara
  • 1302.4315 #3 · backfill · confidence 0.70 Masaaki Umehara
  • 1211.4912 #6 · backfill · confidence 0.70 Masaaki Umehara
  • 1207.3853 #4 · backfill · confidence 0.70 Masaaki Umehara
  • 1205.4779 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 1202.3854 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 1107.0106 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 1103.3343 #3 · backfill · confidence 0.70 Masaaki Umehara
  • 1102.4478 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 1011.1544 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 1008.3734 #5 · backfill · confidence 0.70 Masaaki Umehara
  • 1001.4569 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 1001.1200 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 0910.3456 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 0910.2768 #3 · backfill · confidence 0.70 Masaaki Umehara
  • 0909.1128 #1 · backfill · confidence 0.70 Masaaki Umehara
  • 0907.2284 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 0902.0649 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 0810.5193 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 0805.3761 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 0805.3751 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 0804.0701 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 0708.0300 #3 · backfill · confidence 0.70 Masaaki Umehara
  • 0706.0973 #3 · backfill · confidence 0.70 Masaaki Umehara
  • 0706.0946 #2 · backfill · confidence 0.70 Masaaki Umehara
  • 0704.2810 #2 · backfill · confidence 0.70 Masaaki Umehara

Frequent Coauthors