Appell, J.; Guanda, N.; Lysakova, Yu. Locally Lipschitz composition operators and applications to nonlinear integral equations. (English) Zbl 1298.47068 J. Integral Equations Appl. 25, No. 3, 321-339 (2013). Reviewer: Małgorzata Wróbel (Czȩstochowa) MSC: 47H30 26A16 26A45 45G05 45G10 PDFBibTeX XMLCite \textit{J. Appell} et al., J. Integral Equations Appl. 25, No. 3, 321--339 (2013; Zbl 1298.47068) Full Text: DOI Euclid
Appell, Jürgen; Chen, Chur-Jen How to solve Hammerstein equations. (English) Zbl 1156.45004 J. Integral Equations Appl. 18, No. 3, 287-296 (2006). Reviewer: Dariusz Bugajewski (Baltimore) MSC: 45G10 47H30 PDFBibTeX XMLCite \textit{J. Appell} and \textit{C.-J. Chen}, J. Integral Equations Appl. 18, No. 3, 287--296 (2006; Zbl 1156.45004) Full Text: DOI
Appell, J.; Eletskikh, I. A.; Kalitvin, A. S. A note on the Fredholm property of partial integral equations of Romanovskij type. (English) Zbl 1082.45002 J. Integral Equations Appl. 16, No. 1, 25-32 (2004). Reviewer: Constantin Corduneanu (Arlington) MSC: 45B05 45A05 45P05 46E15 47A53 47B38 47G10 PDFBibTeX XMLCite \textit{J. Appell} et al., J. Integral Equations Appl. 16, No. 1, 25--32 (2004; Zbl 1082.45002) Full Text: DOI
Appell, Jürgen; Kalitvin, A. S.; Zabrejko, P. P. Boundary value problems for integro-differential equations of Barbashin type. (English) Zbl 0808.45012 J. Integral Equations Appl. 6, No. 1, 1-30 (1994). Reviewer: I.Foltyńska (Poznań) MSC: 45J05 PDFBibTeX XMLCite \textit{J. Appell} et al., J. Integral Equations Appl. 6, No. 1, 1--30 (1994; Zbl 0808.45012) Full Text: DOI
Appell, Jürgen; Diallo, O. W.; Zabrejko, P. P. On linear integro-differential equations of Barbashin type in spaces of continuous and measurable functions. (English) Zbl 0651.47040 J. Integral Equations Appl. 1, No. 2, 227-247 (1988). Reviewer: J.Appell MSC: 47Gxx 45J05 34G10 46E30 PDFBibTeX XMLCite \textit{J. Appell} et al., J. Integral Equations Appl. 1, No. 2, 227--247 (1988; Zbl 0651.47040) Full Text: DOI