Huynh, Van Ngai; Théra, Michel Ekeland’s inverse function theorem in graded Fréchet spaces revisited for multifunctions. (English) Zbl 06790544 J. Math. Anal. Appl. 457, No. 2, 1403-1421 (2018). MSC: 47-XX 49-XX PDFBibTeX XMLCite \textit{V. N. Huynh} and \textit{M. Théra}, J. Math. Anal. Appl. 457, No. 2, 1403--1421 (2018; Zbl 06790544) Full Text: DOI arXiv
Huynh, van Ngai; Nguyen, Huu Tron; Théra, Michel Implicit multifunction theorems in complete metric spaces. (English) Zbl 1268.49018 Math. Program. 139, No. 1-2 (B), 301-326 (2013). MSC: 49J52 49J53 90C30 PDFBibTeX XMLCite \textit{v. N. Huynh} et al., Math. Program. 139, No. 1--2 (B), 301--326 (2013; Zbl 1268.49018) Full Text: DOI
Ngai, Huynh Van; Kruger, Alexander Y.; Théra, Michel Slopes of multifunctions and extensions of metric regularity. (English) Zbl 1292.49020 Vietnam J. Math. 40, No. 2-3, 355-369 (2012). Reviewer: Sorin-Mihai Grad (Chemnitz) MSC: 49J53 49J52 54C60 47H04 58C06 PDFBibTeX XMLCite \textit{H. Van Ngai} et al., Vietnam J. Math. 40, No. 2--3, 355--369 (2012; Zbl 1292.49020) Full Text: Link
Pennanen, Teemu; Revalski, Julian P.; Théra, Michel Variational composition of a monotone operator and a linear mapping with applications to elliptic PDEs with singular coefficients. (English) Zbl 1032.47029 J. Funct. Anal. 198, No. 1, 84-105 (2003). Reviewer: Aris Daniilidis (Bellaterra) MSC: 47H05 47J20 52A41 28B20 45P05 35J50 47N20 PDFBibTeX XMLCite \textit{T. Pennanen} et al., J. Funct. Anal. 198, No. 1, 84--105 (2003; Zbl 1032.47029) Full Text: DOI