Abstract
AbstractIn this paper, we study Lagrangian surfaces satisfying $$\nabla ^*T=0$$
∇
∗
T
=
0
, where $$T=-2\nabla ^*(\check{A}\lrcorner \omega )$$
T
=
-
2
∇
∗
(
A
ˇ
⌟
ω
)
and $$\check{A}$$
A
ˇ
is the Lagrangian trace-free second fundamental form. We obtain a gap lemma for such a Lagrangian surface.
Funder
Universitätsklinikum Freiburg
Publisher
Springer Science and Business Media LLC
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