Lippner, Gabor; Mangoubi, Dan; Mcguirk, Zachary; Yovel, Rachel Strong convexity for harmonic functions on compact symmetric spaces. (English) Zbl 1492.43008 Proc. Am. Math. Soc. 150, No. 4, 1613-1622 (2022). MSC: 43A85 31C05 22E30 53C35 PDFBibTeX XMLCite \textit{G. Lippner} et al., Proc. Am. Math. Soc. 150, No. 4, 1613--1622 (2022; Zbl 1492.43008) Full Text: DOI arXiv
Calogero, Andrea; Pini, Rita c horizontal convexity on Carnot groups. (English) Zbl 1247.52002 J. Convex Anal. 19, No. 2, 541-567 (2012). MSC: 52A01 22E25 PDFBibTeX XMLCite \textit{A. Calogero} and \textit{R. Pini}, J. Convex Anal. 19, No. 2, 541--567 (2012; Zbl 1247.52002) Full Text: arXiv Link
Ogiwara, Toshiko; Matano, Hiroshi Monotonicity and convergence results in order-preserving systems in the presence of symmetry. (English) Zbl 0958.37061 Discrete Contin. Dyn. Syst. 5, No. 1, 1-34 (1999). MSC: 37L20 35B50 22E70 35K99 37C80 PDFBibTeX XMLCite \textit{T. Ogiwara} and \textit{H. Matano}, Discrete Contin. Dyn. Syst. 5, No. 1, 1--34 (1999; Zbl 0958.37061) Full Text: DOI
Zeidler, Eberhard Nonlinear functional analysis and its applications. IV: Applications to mathematical physics. Transl. from the German by Juergen Quandt. (English) Zbl 0648.47036 New York etc.: Springer-Verlag. xxiii, 975 p. DM 298.00 (1988). Reviewer: H.Troger MSC: 47Hxx 53B50 22E15 83C05 83F05 53A15 PDFBibTeX XMLCite \textit{E. Zeidler}, Nonlinear functional analysis and its applications. IV: Applications to mathematical physics. Transl. from the German by Juergen Quandt. New York etc.: Springer-Verlag (1988; Zbl 0648.47036)