We prove the uniform L1L1, and HE1L1 boundedness of oscillatory singular integral operators whose kernels are the products of an oscillatory factor with bilinear phase and a Calderon-Zygmund kernel K(x,y) satisfying a Holder condition. This Holder condition appreciably weakens the C1 condition imposed in existing literature.
机构:
Beijing Normal Univ, Sch Math Sci, Key Lab Math & Complex Syst, Minist Educ, Beijing 100875, Peoples R ChinaBeijing Normal Univ, Sch Math Sci, Key Lab Math & Complex Syst, Minist Educ, Beijing 100875, Peoples R China
Ma, Jiao
Wang, Chenyan
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Xiamen Univ, Sch Math Sci, Xiamen 361005, Peoples R ChinaBeijing Normal Univ, Sch Math Sci, Key Lab Math & Complex Syst, Minist Educ, Beijing 100875, Peoples R China
Wang, Chenyan
Wu, Huoxiong
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Xiamen Univ, Sch Math Sci, Xiamen 361005, Peoples R ChinaBeijing Normal Univ, Sch Math Sci, Key Lab Math & Complex Syst, Minist Educ, Beijing 100875, Peoples R China