6 citations · 11 across the 7 of their papers we have counts for
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math.DG2001
A global theory of flexes of periodic functions
Gudlaugur Thorbergsson, Masaaki Umehara
For a real valued periodic smooth function u on R, , one defines the osculating polynomial (of order 2n+1) at a point to be the unique trigonometric polynomi…
math.DG2001
Minimal surfaces that attain equality in the Chern-Osserman inequality
Masatoshi Kokubu, Masaaki Umehara, Kotaro Yamada
In the previous paper, Takahasi and the authors generalized the theory of minimal surfaces in Euclidean n-space to that of surfaces with holomorphic Gauss map in certain class of n…