Optimal and Nonoptimal Gronwall Lemmas

In this paper, we study some optimal inequalities of the Riccati type and of the Bihari type. We also consider nonoptimal inequalities of the Wendorf type. At the same time, we get a partial answer to Problems 5 and 9, formulated by I. A. Rus. This paper is also motivated by the fact that, in many i...

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Bibliographic Details
Main Authors: Daniela Marian, Sorina Anamaria Ciplea, Nicolaie Lungu
Format: Article
Language:English
Published: MDPI AG 2020-10-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/12/10/1728