Geguchi, Hideo; Hörmann, Günther; Oberguggenberger, Michael The wave equation with a discontinuous coefficient depending on time only: generalized solutions and propagation of singularities. (English) Zbl 1272.35010 Molahajloo, Shahla (ed.) et al., Pseudo-differential operators, generalized functions and asymptotics. Selected papers of the 8th ISAAC congress, Moscow, Russia, August 22–27, 2011. Basel: Birkhäuser/Springer (ISBN 978-3-0348-0584-1/hbk; 978-3-0348-0585-8/ebook). Operator Theory: Advances and Applications 231, 323-339 (2013). Reviewer: Ömer Kavaklioglu (Washington) MSC: 35A21 35L05 46F30 35R05 35L15 PDFBibTeX XMLCite \textit{H. Geguchi} et al., Oper. Theory: Adv. Appl. 231, 323--339 (2013; Zbl 1272.35010) Full Text: DOI arXiv
Hanel, Clemens; Hörmann, Günther; Spreitzer, Christian; Steinbauer, Roland Wave equations and symmetric first-order systems in case of low regularity. (English) Zbl 1276.46035 Molahajloo, Shahla (ed.) et al., Pseudo-differential operators, generalized functions and asymptotics. Selected papers of the 8th ISAAC congress, Moscow, Russia, August 22–27, 2011. Basel: Birkhäuser/Springer (ISBN 978-3-0348-0584-1/hbk; 978-3-0348-0585-8/ebook). Operator Theory: Advances and Applications 231, 283-296 (2013). MSC: 46F30 35L45 35D30 35Q75 PDFBibTeX XMLCite \textit{C. Hanel} et al., Oper. Theory: Adv. Appl. 231, 283--296 (2013; Zbl 1276.46035) Full Text: DOI arXiv
Hörmann, Günther; Spreitzer, Christian Symmetric hyperbolic systems in algebras of generalized functions and distributional limits. (English) Zbl 1246.35122 J. Math. Anal. Appl. 388, No. 2, 1166-1179 (2012). Reviewer: Chikh Bouzar (Oran) MSC: 35L45 46F30 PDFBibTeX XMLCite \textit{G. Hörmann} and \textit{C. Spreitzer}, J. Math. Anal. Appl. 388, No. 2, 1166--1179 (2012; Zbl 1246.35122) Full Text: DOI arXiv
Hörmann, Günther; Oparnica, Ljubica Generalized solutions for the Euler-Bernoulli model with distributional forces. (English) Zbl 1170.35359 J. Math. Anal. Appl. 357, No. 1, 142-153 (2009). MSC: 35D05 74K10 35R05 35D10 46F30 PDFBibTeX XMLCite \textit{G. Hörmann} and \textit{L. Oparnica}, J. Math. Anal. Appl. 357, No. 1, 142--153 (2009; Zbl 1170.35359) Full Text: DOI arXiv
Haller, Simon; Hörmann, Günther Comparison of some solution concepts for linear first-order hyperbolic differential equations with non-smooth coefficients. (English) Zbl 1274.35225 Publ. Inst. Math., Nouv. Sér. 84(98), 123-157 (2008). MSC: 35L45 35A30 46F10 PDFBibTeX XMLCite \textit{S. Haller} and \textit{G. Hörmann}, Publ. Inst. Math., Nouv. Sér. 84(98), 123--157 (2008; Zbl 1274.35225) Full Text: DOI arXiv
Kmit, I.; Hörmann, G. Semilinear hyperbolic systems with singular non-local boundary conditions: Reflection of singularities and delta waves. (English) Zbl 0985.46027 Z. Anal. Anwend. 20, No. 3, 637-659 (2001). Reviewer: Todor D.Todorov (San Luis Obispo) MSC: 46F30 35K55 35K60 PDFBibTeX XMLCite \textit{I. Kmit} and \textit{G. Hörmann}, Z. Anal. Anwend. 20, No. 3, 637--659 (2001; Zbl 0985.46027) Full Text: DOI
Hörmann, G.; de Hoop, Maarten V. Microlocal analysis and global solutions of some hyperbolic equations with discontinuous coefficients. (English) Zbl 0998.46016 Acta Appl. Math. 67, No. 2, 173-224 (2001). Reviewer: Thomas Sonar (Braunschweig) MSC: 46F30 35A27 35D10 35L45 PDFBibTeX XMLCite \textit{G. Hörmann} and \textit{M. V. de Hoop}, Acta Appl. Math. 67, No. 2, 173--224 (2001; Zbl 0998.46016) Full Text: DOI
Hörmann, G.; Kunzinger, M. Regularized derivatives in a 2-dimensional model of self-interacting fields with singular data. (English) Zbl 0986.35024 Z. Anal. Anwend. 19, No. 1, 147-158 (2000). Reviewer: Messoud Efendiev (Berlin) MSC: 35D05 78A25 46F30 46F10 PDFBibTeX XMLCite \textit{G. Hörmann} and \textit{M. Kunzinger}, Z. Anal. Anwend. 19, No. 1, 147--158 (2000; Zbl 0986.35024) Full Text: DOI arXiv EuDML