Upper bound of Kahler angles on the β-symplectic critical surfaces  

作　　者：Yuxia ZHANG Xiangrong ZHU 

机构地区：[1]College of Mathematics and Computer Science,Zhejiang Normal University,Jinhua,321004,China

出　　处：《Frontiers of Mathematics in China》2022年第4期511-519,共9页中国高等学校学术文摘·数学（英文）

基　　金：supported by the National Natural Science Foundation of China(Grant No.11871436).

摘　　要：Let(M,g)be a Kähler surface andΣbe aβ-symplectic critical surface in M.If L_(q)(Σ)is bounded for some q>3,then we give a uniform upper bound for the Kähler angle onΣ.This bound only depends on M,q,βand the Lq functional ofΣ.For q>4,this estimate is known and we extend the scope of q.

关 键 词：Kähler surface β-symplectic critical surfaces Kähler angle L_(β)functional 

分 类 号：O17[理学—数学]