Boros, ZoltánSzáz, Árpád2024-07-302024-07-302019-07-04Teaching Mathematics and Computer Science, Vol. 17 No. 1 (2019) , 41-571589-7389https://hdl.handle.net/2437/378491We define f (a;b) (r) = ar + b/r for all a, b, r Є R with r > 0. And, for some subsets A of R, we determine F A_+ (a; b) = inf (r Є A_+) f (a,b) (r) ; where A_+ ={r Є A : r > 0}. The above in ma are mainly motivated by the proofs of some recent generalized Schwarz inequalities established by the present authors. Subject Classification: I35application/pdfinfimum problemsSchwarz inequalitiesfolyóiratcikkOpen AccessZoltán Boros, Árpád Százhttps://doi.org/10.5485/TMCS.2019.0456Teaching Mathematics and Computer Science117Teach. Math. Comp. Sci.2676-8364