Fucci, Guglielmo; Gesztesy, Fritz; Kirsten, Klaus; Littlejohn, Lance L.; Nichols, Roger; Stanfill, Jonathan The Krein-von Neumann extension revisited. (English) Zbl 07513902 Appl. Anal. 101, No. 5, 1593-1616 (2022). MSC: 34B09 34B24 34C10 34L40 34B20 34B30 PDF BibTeX XML Cite \textit{G. Fucci} et al., Appl. Anal. 101, No. 5, 1593--1616 (2022; Zbl 07513902) Full Text: DOI OpenURL
Gesztesy, Fritz; Pang, Michael M. H.; Stanfill, Jonathan Bessel-type operators and a refinement of Hardy’s inequality. (English) Zbl 07456826 Gesztesy, Fritz (ed.) et al., From operator theory to orthogonal polynomials, combinatorics, and number theory. A volume in honor of Lance Littlejohn’s 70th birthday. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 285, 143-172 (2021). MSC: 26D10 47E05 34L99 PDF BibTeX XML Cite \textit{F. Gesztesy} et al., Oper. Theory: Adv. Appl. 285, 143--172 (2021; Zbl 07456826) Full Text: DOI arXiv OpenURL
Fucci, Guglielmo; Gesztesy, Fritz; Kirsten, Klaus; Stanfill, Jonathan Spectral \(\zeta\)-functions and \(\zeta\)-regularized functional determinants for regular Sturm-Liouville operators. (English) Zbl 07423435 Res. Math. Sci. 8, No. 4, Paper No. 61, 46 p. (2021). MSC: 47A10 47B10 47G10 34B27 34L40 34B24 PDF BibTeX XML Cite \textit{G. Fucci} et al., Res. Math. Sci. 8, No. 4, Paper No. 61, 46 p. (2021; Zbl 07423435) Full Text: DOI arXiv OpenURL
Gesztesy, Fritz; Nichols, Roger; Stanfill, Jonathan A survey of some norm inequalities. (English) Zbl 07352441 Complex Anal. Oper. Theory 15, No. 2, Paper No. 23, 34 p. (2021). MSC: 47A30 34L40 47B25 47B44 PDF BibTeX XML Cite \textit{F. Gesztesy} et al., Complex Anal. Oper. Theory 15, No. 2, Paper No. 23, 34 p. (2021; Zbl 07352441) Full Text: DOI arXiv OpenURL