Giacomoni, Jacques; Gouasmia, Abdelhamid; Mokrane, Abdelhafid Discrete Picone inequalities and applications to non local and non homogenenous operators. (English) Zbl 07524917 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 116, No. 3, Paper No. 100, 21 p. (2022). MSC: 35J60 31C45 35J35 35R11 PDF BibTeX XML Cite \textit{J. Giacomoni} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 116, No. 3, Paper No. 100, 21 p. (2022; Zbl 07524917) Full Text: DOI OpenURL
Tyagi, Jagmohan Picone’s identity on hyperbolic space and its applications. (English) Zbl 1473.35302 Boll. Unione Mat. Ital. 14, No. 3, 429-439 (2021). MSC: 35J91 35J92 35J35 35P30 PDF BibTeX XML Cite \textit{J. Tyagi}, Boll. Unione Mat. Ital. 14, No. 3, 429--439 (2021; Zbl 1473.35302) Full Text: DOI OpenURL
Feng, Tingfu A generalized nonlinear Picone identity for the \(p\)-biharmonic operator and its applications. (English) Zbl 07459084 J. Inequal. Appl. 2019, Paper No. 56, 9 p. (2019). MSC: 26D10 26D15 PDF BibTeX XML Cite \textit{T. Feng}, J. Inequal. Appl. 2019, Paper No. 56, 9 p. (2019; Zbl 07459084) Full Text: DOI OpenURL
Wong, Pui-Kei Sturmian theory of second-order elliptic differential equations and inequalities. (English) Zbl 0467.35040 J. Math. Anal. Appl. 72, 551-586 (1979). MSC: 35J15 35B05 35J60 35R45 35J20 35J65 PDF BibTeX XML Cite \textit{P.-K. Wong}, J. Math. Anal. Appl. 72, 551--586 (1979; Zbl 0467.35040) Full Text: DOI OpenURL