Healey, Timothy J.; Kielhöfer, Hansjörg Global symmetry-breaking bifurcation for the van der Waals-Cahn-Hilliard model on the sphere \(S^2\). (English) Zbl 1339.35030 J. Dyn. Differ. Equations 27, No. 3-4, 705-720 (2015). Reviewer: Vicenţiu D. Rădulescu (Craiova) MSC: 35B32 35B38 35B45 35J60 58E09 35J25 PDFBibTeX XMLCite \textit{T. J. Healey} and \textit{H. Kielhöfer}, J. Dyn. Differ. Equations 27, No. 3--4, 705--720 (2015; Zbl 1339.35030) Full Text: DOI
Kielhöfer, Hansjörg Bifurcation theory. An introduction with applications to partial differential equations. 2nd revised ed. (English) Zbl 1230.35002 Applied Mathematical Sciences 156. Berlin: Springer (ISBN 978-1-4614-0501-6/hbk; 978-1-4614-0502-3/ebook). viii, 398 p. (2012). Reviewer: Vicenţiu D. Rădulescu (Craiova) MSC: 35-02 47-02 35B32 47J15 58E07 PDFBibTeX XMLCite \textit{H. Kielhöfer}, Bifurcation theory. An introduction with applications to partial differential equations. 2nd revised ed. Berlin: Springer (2012; Zbl 1230.35002) Full Text: DOI
Kielhöfer, Hansjörg Bifurcation theory. An introduction with applications of PDEs. (English) Zbl 1032.35001 Applied Mathematical Sciences. 156. New York, NY: Springer. vii, 346 p. (2004). Reviewer: Lutz Recke (Berlin) MSC: 35-02 47-02 35B32 47J15 58E07 PDFBibTeX XMLCite \textit{H. Kielhöfer}, Bifurcation theory. An introduction with applications of PDEs. New York, NY: Springer (2004; Zbl 1032.35001) Full Text: DOI
Kielhöfer, Hansjörg Minimizing sequences selected via singular perturbations, and their pattern formation. (English) Zbl 0993.74049 Arch. Ration. Mech. Anal. 155, No. 4, 261-276 (2000). MSC: 74N99 74G65 49J20 PDFBibTeX XMLCite \textit{H. Kielhöfer}, Arch. Ration. Mech. Anal. 155, No. 4, 261--276 (2000; Zbl 0993.74049) Full Text: DOI
Healey, Timothy J.; Kielhöfer, Hansjörg Free nonlinear vibrations for a class of two-dimensional plate equations: Standing and discrete-rotating waves. (English) Zbl 0878.35079 Nonlinear Anal., Theory Methods Appl. 29, No. 5, 501-531 (1997). Reviewer: L.Recke (Berlin) MSC: 35L75 35B32 35L35 35B10 58E09 PDFBibTeX XMLCite \textit{T. J. Healey} and \textit{H. Kielhöfer}, Nonlinear Anal., Theory Methods Appl. 29, No. 5, 501--531 (1997; Zbl 0878.35079) Full Text: DOI
Holzmann, Marco; Kielhöfer, Hansjörg Uniqueness of global positive solution branches of nonlinear elliptic problems. (English) Zbl 0806.35034 Math. Ann. 300, No. 2, 221-241 (1994). Reviewer: M.Holzmann (Augsburg) MSC: 35J65 35B32 35B30 58J70 58J55 PDFBibTeX XMLCite \textit{M. Holzmann} and \textit{H. Kielhöfer}, Math. Ann. 300, No. 2, 221--241 (1994; Zbl 0806.35034) Full Text: DOI EuDML
Kielhöfer, Hansjörg Hopf bifurcation from a differentiable viewpoint. (English) Zbl 0765.34026 J. Differ. Equations 97, No. 2, 189-232 (1992). Reviewer: A.Vanderbauwhede (Gent) MSC: 34C23 58E07 PDFBibTeX XMLCite \textit{H. Kielhöfer}, J. Differ. Equations 97, No. 2, 189--232 (1992; Zbl 0765.34026) Full Text: DOI
Kielhöfer, Hansjörg Smoothness and asymptotics of global positive branches of \(\Delta{} u+ \lambda{} f(u)=0\). (English) Zbl 0766.35002 Z. Angew. Math. Phys. 43, No. 1, 139-153 (1992). Reviewer: J.Hernandez (Madrid) MSC: 35B32 35J65 35P30 58E07 PDFBibTeX XMLCite \textit{H. Kielhöfer}, Z. Angew. Math. Phys. 43, No. 1, 139--153 (1992; Zbl 0766.35002) Full Text: DOI
Healey, Timothy J.; Kielhöfer, Hansjörg Symmetry and preservation of nodal structure in elliptic equations satisfying fully nonlinear Neumann boundary conditions. (English) Zbl 0780.35007 Bifurcation and symmetry. Cross influence between mathematics and applications, Proc. Workshop, Marburg/Ger. 1991, ISNM 104, 169-177 (1992). Reviewer: P.Drábek (Plzen) MSC: 35B32 35J25 35J65 PDFBibTeX XMLCite \textit{T. J. Healey} and \textit{H. Kielhöfer}, in: Bifurcation and symmetry. Cross influence between mathematics and applications. Proceedings of a workshop, held Marburg, Germany, June, 2- 14, 1991. Basel etc.: Birkhäuser Verlag. 169--177 (1992; Zbl 0780.35007)
Healey, Timothy J.; Kielhöfer, Hansjörg Symmetry and nodal properties in the global bifurcation analysis of quasi-linear elliptic equations. (English) Zbl 0726.35013 Arch. Ration. Mech. Anal. 113, No. 4, 299-311 (1991). Reviewer: V.Ferone (Napoli) MSC: 35B32 35B05 35J65 PDFBibTeX XMLCite \textit{T. J. Healey} and \textit{H. Kielhöfer}, Arch. Ration. Mech. Anal. 113, No. 4, 299--311 (1991; Zbl 0726.35013) Full Text: DOI
Kielhöfer, H.; Kötzner, P. Stable periods of a semilinear wave equation and bifurcation of periodic solutions. (English) Zbl 0629.35013 Z. Angew. Math. Phys. 38, 204-212 (1987). Reviewer: M.Kučera MSC: 35B32 35L70 35L20 35B20 PDFBibTeX XMLCite \textit{H. Kielhöfer} and \textit{P. Kötzner}, Z. Angew. Math. Phys. 38, 204--212 (1987; Zbl 0629.35013) Full Text: DOI
Kielhöfer, Hansjörg Interaction of periodic and stationary bifurcation from multiple eigenvalues. (English) Zbl 0596.47047 Math. Z. 192, 159-166 (1986). MSC: 47J05 58E07 35P30 37G99 35K55 PDFBibTeX XMLCite \textit{H. Kielhöfer}, Math. Z. 192, 159--166 (1986; Zbl 0596.47047) Full Text: DOI EuDML
Kielhöfer, Hansjörg Multiple eigenvalue bifurcation for Fredholm operators. (English) Zbl 0552.47025 J. Reine Angew. Math. 358, 104-124 (1985). MSC: 47J05 47A53 47J10 PDFBibTeX XMLCite \textit{H. Kielhöfer}, J. Reine Angew. Math. 358, 104--124 (1985; Zbl 0552.47025) Full Text: DOI EuDML
Kielhoefer, Hansjoerg; Lauterbach, Reiner On the principle of reduced stability. (English) Zbl 0522.58013 J. Funct. Anal. 53, 99-111 (1983). MSC: 58E07 37G99 37C75 PDFBibTeX XMLCite \textit{H. Kielhoefer} and \textit{R. Lauterbach}, J. Funct. Anal. 53, 99--111 (1983; Zbl 0522.58013) Full Text: DOI
Kielhöfer, Hansjörg Degenerate bifurcation at simple eigenvalues and stability of bifurcating solutions. (English) Zbl 0452.47076 J. Funct. Anal. 38, 416-441 (1980). MSC: 47J05 47J25 35P30 35B32 35B35 34B15 PDFBibTeX XMLCite \textit{H. Kielhöfer}, J. Funct. Anal. 38, 416--441 (1980; Zbl 0452.47076) Full Text: DOI
Kielhöfer, Hansjörg Corrigenda: Hopf bifurcation at multiple eigenvalues. (English) Zbl 0444.34058 Arch. Ration. Mech. Anal. 74, 395-396 (1980). MSC: 34G20 35P30 47H10 PDFBibTeX XMLCite \textit{H. Kielhöfer}, Arch. Ration. Mech. Anal. 74, 395--396 (1980; Zbl 0444.34058) Full Text: DOI
Kielhöfer, Hansjörg Hopf bifurcation at multiple eigenvalues. (English) Zbl 0398.34058 Arch. Ration. Mech. Anal. 69, 53-83 (1979). MSC: 34G20 35P30 47H10 PDFBibTeX XMLCite \textit{H. Kielhöfer}, Arch. Ration. Mech. Anal. 69, 53--83 (1979; Zbl 0398.34058) Full Text: DOI