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Hardy-Rellich identities with Bessel pairs


Tuan Duy Nguyen, Nguyen Lam-Hoang*, Anh Triet Nguyen

Source title: 
Archiv der Mathematik, 113(1): 95-112, 2019 (ISI)
Academic year of acceptance: 

We prove an identity that implies the classical Rellich inequality as well as several improved versions of Rellich type inequalities. Moreover, our equality gives a simple perception of Rellich type inequalities as well as the nonexistence of extremizers.