Brock, F.; Chiacchio, F.; Ferone, A.; Mercaldo, A. New Pólya-Szegö-type inequalities and an alternative approach to comparison results for PDE’s. (English) Zbl 1402.35013 Adv. Math. 336, 316-334 (2018). MSC: 35A23 26D15 35J15 35J25 35B51 PDFBibTeX XMLCite \textit{F. Brock} et al., Adv. Math. 336, 316--334 (2018; Zbl 1402.35013) Full Text: DOI arXiv
Brock, Friedemann; Willem, Michel A relative isoperimetric inequality. (English) Zbl 1254.26032 Commun. Contemp. Math. 14, No. 3, 1250023, 6 p. (2012). MSC: 26D15 26A45 PDFBibTeX XMLCite \textit{F. Brock} and \textit{M. Willem}, Commun. Contemp. Math. 14, No. 3, 1250023, 6 p. (2012; Zbl 1254.26032) Full Text: DOI
Brock, F.; Chiacchio, F.; Mercaldo, A. A class of degenerate elliptic equations and a Dido’s problem with respect to a measure. (English) Zbl 1156.35048 J. Math. Anal. Appl. 348, No. 1, 356-365 (2008). MSC: 35J70 35J25 PDFBibTeX XMLCite \textit{F. Brock} et al., J. Math. Anal. Appl. 348, No. 1, 356--365 (2008; Zbl 1156.35048) Full Text: DOI
Brock, F. Positivity and radial symmetry of solutions to some variational problems in \(\mathbb R^N\). (English) Zbl 1067.49017 J. Math. Anal. Appl. 296, No. 1, 226-243 (2004). Reviewer: Gary M. Lieberman (Ames) MSC: 49K10 35J50 35J60 PDFBibTeX XMLCite \textit{F. Brock}, J. Math. Anal. Appl. 296, No. 1, 226--243 (2004; Zbl 1067.49017) Full Text: DOI
Brock, Friedemann Continuous rearrangement and symmetry of solutions of elliptic problems. (English) Zbl 0965.49002 Proc. Indian Acad. Sci., Math. Sci. 110, No. 2, 157-204 (2000). Reviewer: P.Neittaanmäki (Jyväskylä) MSC: 49J10 35J60 26D10 PDFBibTeX XMLCite \textit{F. Brock}, Proc. Indian Acad. Sci., Math. Sci. 110, No. 2, 157--204 (2000; Zbl 0965.49002) Full Text: DOI