Cao, Qingjie; Pastor, Javier; Piskarev, Sergey; Siegmund, Stefan Approximations of parabolic equations at the vicinity of hyperbolic equilibrium point. (English) Zbl 1329.65111 Numer. Funct. Anal. Optim. 35, No. 10, 1287-1307 (2014). Reviewer: Angela Handlovičová (Bratislava) MSC: 65J08 65M15 65M06 65M60 PDFBibTeX XMLCite \textit{Q. Cao} et al., Numer. Funct. Anal. Optim. 35, No. 10, 1287--1307 (2014; Zbl 1329.65111) Full Text: DOI
Orlovsky, Dmitry; Piskarev, Sergey The approximation of Bitzadze-Samarsky type inverse problem for elliptic equations with Neumann conditions. (English) Zbl 1294.34063 Contemp. Anal. Appl. Math. 1, No. 2, 118-131 (2013). MSC: 34G20 34A55 34A45 34B10 PDFBibTeX XMLCite \textit{D. Orlovsky} and \textit{S. Piskarev}, Contemp. Anal. Appl. Math. 1, No. 2, 118--131 (2013; Zbl 1294.34063)
Orlovsky, D.; Piskarev, S. On approximation of inverse problems for abstract elliptic problems. (English) Zbl 1195.65159 J. Inverse Ill-Posed Probl. 17, No. 8, 765-782 (2009). Reviewer: Roland Pulch (Wuppertal) MSC: 65N21 65J22 34G10 47D06 35R30 65N40 PDFBibTeX XMLCite \textit{D. Orlovsky} and \textit{S. Piskarev}, J. Inverse Ill-Posed Probl. 17, No. 8, 765--782 (2009; Zbl 1195.65159) Full Text: DOI
Ashyralyev, Allaberen; Cuevas, Claudio; Piskarev, Sergey On well-posedness of difference schemes for abstract elliptic problems in \(L^{p}([0, T];E)\) spaces. (English) Zbl 1140.65073 Numer. Funct. Anal. Optim. 29, No. 1-2, 43-65 (2008). MSC: 65N06 65J10 47F05 35J25 47C10 PDFBibTeX XMLCite \textit{A. Ashyralyev} et al., Numer. Funct. Anal. Optim. 29, No. 1--2, 43--65 (2008; Zbl 1140.65073) Full Text: DOI
Piskarev, S. Rational approximations of analytic semigroups. (English) Zbl 0817.47053 Clément, Philippe (ed.) et al., Evolution equations, control theory, and biomathematics. 3rd international workshop-conference, held at the Han-sur-Lesse Conference Center of the Belgian Ministry of Education. Proceedings. Basel: Dekker. Lect. Notes Pure Appl. Math. 155, 467-471 (1993). Reviewer: D.Somasundaram (Salem) MSC: 47D06 47G20 45J05 PDFBibTeX XMLCite \textit{S. Piskarev}, Lect. Notes Pure Appl. Math. 155, 467--471 (1993; Zbl 0817.47053)
Crouzeix, M.; Larsson, S.; Piskarev, S.; Thomée, V. The stability of rational approximations of analytic semigroups. (English) Zbl 0783.65050 BIT 33, No. 1, 74-84 (1993). Reviewer: J.Albrycht (Poznań) MSC: 65J10 65N12 47A50 47D06 PDFBibTeX XMLCite \textit{M. Crouzeix} et al., BIT 33, No. 1, 74--84 (1993; Zbl 0783.65050) Full Text: DOI