This article investigates the algebraic differential independence concerning the Euler Γ-function and the function F in a certain class F which contains Dirichlet L-functions,L-functions in the extended Selberg class, or some periodic functions. We prove that the EulerΓ-function and the function F cannot satisfy any nontrivial algebraic differential equations whose coefficients are meromorphic functions φ with ρ(φ) < 1.
机构:
Ocean Univ China, Sch Math Sci, Qingdao 266100, Shandong, Peoples R ChinaOcean Univ China, Sch Math Sci, Qingdao 266100, Shandong, Peoples R China
Li, Xiao-Min
Tahir, Hassan
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Ocean Univ China, Sch Math Sci, Qingdao 266100, Shandong, Peoples R ChinaOcean Univ China, Sch Math Sci, Qingdao 266100, Shandong, Peoples R China
Tahir, Hassan
Gao, Xue-Yuan
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Ocean Univ China, Sch Math Sci, Math & Appl Math, Grade 2017, Qingdao 266100, Shandong, Peoples R ChinaOcean Univ China, Sch Math Sci, Qingdao 266100, Shandong, Peoples R China