Prof. Dr. Hansjörg Kielhöfer

Bücher

Bifurcation Theory. An Introduction with Applications to PDEs.
345 S., Band 156 in der Reihe "Applied Mathematical Sciences",
Springer-Verlag, New York - Berlin - Heidelberg  (2004)
Second Edition, 398 S. (2011)

 

Variationsrechnung. Eine Einführung in die Theorie einer unabhängigen Variablen mit Beispielen und Aufgaben.
278 S., Vieweg-Teubner-Verlag Wiesbaden, Wiesbaden (2010)

 
 

Publikationen

Hansjörg Kielhöfer
2010 | 2006 | 2004 | 2003 | 2002 | 2001 | 2000 | 1997 | 1994 | 1993 | 1992 | 1991 | 1989 | 1988 | 1987 | 1986 | 1985 | 1975 | 1972

2010

Hansjörg Kielhöfer
Variationsrechnung : eine Einführung in die Theorie einer unabhängigen Variablen mit Beispielen und Aufgaben

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2006

Stefan Krömer, Timothy J. Healey and Hansjörg Kielhöfer
Bifurcation with a two-dimensional kernel

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Stefan Krömer and Hansjörg Kielhöfer
Radially symmetric critical points of nonconvex functionals

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2004

Hansjörg Kielhöfer
Bifurcation theory : an introduction with applications to PDEs

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2003

Hansjörg Kielhöfer
Critical points of nonconvex and noncoercive functionals

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2002

Christoph Gugg, Hansjörg Kielhöfer and Michael Niggemann
On the approximation of the stochastic Burgers equation

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2001

Timothy J. Healey, Hansjörg Kielhöfer and Errol L. Montes-Pizarro
Free nonlinear vibrations for plate equations on the equilateral triangle

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2000

Hansjörg Kielhöfer and Timothy J. Healey
Global continuation via higher gradient regularization and singular limits in forced one-dimensional phase transition

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Hansjörg Kielhöfer
Minimizing sequences selected via singular perturbations and their pattern formation

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Christoph Gugg, Timothy J. Healey, Hansjörg Kielhöfer and Stanislaus Maier-Paape
Nonlinear standing and rotating waves on the sphere

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Hansjörg Kielhöfer
Pattern formation of minimizing sequences of the stationary Cahn-Hilliard model

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1997

Timothy J. Healey and Hansjörg Kielhöfer
Free nonlinear vibrations for a class of two-dimensional plate equations standing and discrete-rotating waves

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Hansjörg Kielhöfer
Pattern formation of the stationary Cahn-Hilliard model

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Paul C. Fife, Hansjörg Kielhöfer, Stanislaus Maier-Paape and Thomas Wanner
Perturbation of doubly periodic solution branches with applications to the Cahn- Hilliard equation

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1994

Hansjörg Kielhöfer
Generic s1-equivariant vector fields

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Timothy J. Healey, Hansjörg Kielhöfer and Charles A. Stuart
Global branches of positive weak solutions of semilinear elliptic problems over non-smooth domains

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Marco Holzmann and Hansjörg Kielhöfer
Uniqueness of global positive solution branches of nonlinear elliptic problems

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1993

Hansjörg Kielhöfer and Stanislaus Maier-Paape
Infinitely many positive solutions of semilinear elliptic problems via sub- and supersolutions

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Timothy J. Healey and Hansjörg Kielhöfer
Preservation of nodal structure on global bifurcating solution branches of elliptic equations with symmetry

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Timothy J. Healey and Hansjörg Kielhöfer
Separation of global solution branches of elliptic systems with symmetry via nodal properties

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1992

Timothy J. Healey and Hansjörg Kielhöfer
Hidden symmetry of fully nonlinear boundary conditions in elliptic equations : global bifurcation and nodal structure

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Hansjörg Kielhöfer
Hopf bifurcation from a differentiable viewpoint

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Timothy J. Healey and Hansjörg Kielhöfer
Positivity of global branches of fully nonlinear elliptic boundary value problems

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Hansjörg Kielhöfer
Smoothness and asymptotics of global positive branches of <Delta>u+ <lamda>f(u) = 0

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Hansjörg Kielhöfer
Smoothness of global positive branches of nonlinear elliptic problems over symmetric domains

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Timothy J. Healey and Hansjörg Kielhöfer
Symmetry and preservation of nodal structure in elliptic equations satisfying fully nonlinear Neumann boundary conditions

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1991

Timothy J. Healey and Hansjörg Kielhöfer
Symmetry and nodal properties in the global bifurcation analysis of quasi-linear elliptic equations

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1989

Hansjörg Kielhöfer
A bifurcation theorem for potential operators and an application to wave equations

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1988

Hansjörg Kielhöfer
A bifurcation theorem for potential operators

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Hansjörg Kielhöfer
Das Unberechenbare

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1987

Hansjörg Kielhöfer and Paul Kötzner
Stable periods of a semilinear wave equation and bifurcation of periodic solutions

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1986

Hansjörg Kielhöfer
Interaction of periodic and stationary bifurcation from multiple eigenvalues

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1985

Hansjörg Kielhöfer
Multiple eigenvalue bifurcation for Fredholm operators

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1975

Hansjörg Kielhöfer
Über ein semilineares singuläres Anfangs-Randwertproblem

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1972

Hansjörg Kielhöfer
Hilbertraum - Theorie für fastlineare Anfangswertprobleme

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Druckausgabe erschienen als Bochum, Univ., Diss., 1972.

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