@inproceedings{1995-NMFD-RFSW,
	Author = {Ramage, Alison and Fischer, Bernd and Silvester, David and Wathen, Andy},
	Booktitle = {Numerical Methods for Fluid Dynamics V},
	Editor = {K.W. Morton and M.J. Baines},
	Pages = {541--547},
	Publisher = {Oxford University Press},
	Title = {Minimum Residual Methods for the {N}avier-{S}tokes Equations: Indefiniteness vs Asymmetry},
	Year = {1995}
}

@TECHREPORT{1994-TR-M,
  author = {Modersitzki, Jan},
  title = {Conjugate Gradient Type Methods for Solving Symmetric, Indefinite
    Linear Systems},
  institution = {Department of Mathematics},
  year = {1994},
  type = {Technical Report},
  number = {868},
  address = {University of Utrecht},
}

@article{1994-SIAM-FF,
	Author = {Fischer, Bernd and Freund, Roland},
	Journal = {SIAM Journal on Scientific Computing},
	Pages = {408-426},
	Title = {On Adaptive Weighted Polynomial Preconditioning for {H}ermitian Positive Definite Matrices},
	Volume = {15},
	Year = {1994}
}

@inproceedings{1994-PCLICC-FF,
	Author = {Fischer, Bernd and Freund, Roland},
	Booktitle = {Proceedings of the Cornelius Lanczos International Centenary Conference},
	Editor = {J. Brown and M. Chu and D. Ellison and R. Plemmons},
	Pages = {288--290},
	Publisher = {SIAM},
	Title = {An Inner Product-free Conjugate Gradient-like Algorithm for {H}ermitian Positive Definite Systems},
	Year = {1994}
}

@conference{1993-RAIT-FG,
	Author = {Fischer, Bernd and Golub, Gene},
	Booktitle = {Recent Advances in Iterative Methods},
	Editor = {G. Golub and A. Greenbaum and M. Luskin},
	Pages = {59--69},
	Publisher = {Springer},
	Title = {On the Error Computation for Polynomial Based Iteration Methods},
	Year = {1993}
}

@article{1992-CA-F,
	Author = {Fischer, Bernd},
	Journal = {Constr. Approx.},
	Pages = {309--329},
	Title = {{C}hebyshev Polynomials for Disjoint Compact Sets},
	Volume = {8},
	Year = {1992}
}

@article{1992-JCAM-FG,
	Author = {Fischer, Bernd and Golub, Gene},
	Journal = {Journal of Comp. and Appl. Math.},
	Pages = {99--115},
	Title = {How to Generate Unknown Orthogonal Polynomials out of Known Orthogonal Polynomials},
	Volume = {43},
	Year = {1992}
}

@article{1991-JAT-FOP,
	Author = {Fischer, Bernd and Opfer, Gerhard and Puri, Madan L.},
	Journal = {J. Approx. Theory},
	Pages = {1-16},
	Title = {A Local Algorithm for Constructing Non-Negative Cubic Splines},
	Volume = {64},
	Year = {1991}
}

@article{1991-JAT-FR,
	Author = {Fischer, Bernd and Freund, Roland},
	Journal = {J. Approx. Theory},
	Pages = {261--273},
	Title = {{C}hebyshev Polynomials are not always Optimal},
	Volume = {65},
	Year = {1991}
}

@article{1991-MC-FG,
	Author = {Fischer, Bernd and Golub, Gene},
	Journal = {Math. Comp.},
	Pages = {711--730},
	Title = {On Generating Polynomials which are Orthogonal over Several Intervals},
	Volume = {56},
	Year = {1991}
}

@article{1991-CV-FF,
	Author = {Fischer, Bernd and Freund, Roland},
	Journal = {Complex Variables},
	Pages = {289--305},
	Title = {New {B}ernstein Type Inequalities for Polynomials on Ellipses},
	Volume = {16},
	Year = {1991}
}

@article{1990-JAT-FF,
	Author = {Fischer, Bernd and Freund, Roland},
	Journal = {J. Approx. Theory},
	Pages = {297-315},
	Title = {On the Constrained {C}hebyshev Approximation Problem on Ellipses},
	Volume = {62},
	Year = {1990}}

@MASTERSTHESIS{1990-MT-M,
  author = {Modersitzki, Jan},
  title = {Der {A}lgorithmus von {T}ang zur {L}\"osung linearer
           komplexer {A}pproximationsaufgaben
    in der {T}schebyscheff - {N}orm},
  school = {Institute of Applied Mathematics},
  year = {1990},
  type = {Diploma Thesis},
  address = {University of Hamburg},
  note = {(In German)},
}

@article{1989-MC-FR,
	Author = {Fischer, Bernd and Reichel, Lothar},
	Journal = {Math. Comp.},
	Pages = {265-279},
	Title = {Newton Interpolation in {F}ejer and {C}hebyshev Points},
	Volume = {53},
	Year = {1989}
}

@conference{1989-JAT-FG,
	Author = {Fischer, Bernd and Golub, Gene},
	Booktitle = {J. Approximation Theory VI},
	Editor = {C.K. Chui and L.L. Schumaker and J.D. Ward},
	Pages = {251-255},
	Publisher = {Academic},
	Title = {Optimal {C}hebyshev Polynomials on Ellipses in the Complex Plane},
	Year = {1989}
}

@article{1988-NM-FR,
	Author = {Fischer, Bernd and Reichel, Lothar},
	Journal = {Numer. Math.},
	Pages = {225--242},
	Title = {A stable {R}ichardson Iteration Method for Complex Linear Systems},
	Volume = {54},
	Year = {1988}
}

@article{gildemeisterbfgs,
  title={An l-BFGS basedTikhonov-regularised interior-point method in large-scale nonlinear inequality-constrained convex optimisation},
  author={Gildemeister, Ole and Lellmann, Jan and Mannel, Florian}
}

@inproceedings{oettingertowards,
  title={Towards Diffeomorphism-Equivariant Neural Networks via Canonicalization},
  author={Oettinger, Josephine Elisabeth and Shumaylov, Zakhar and Bostelmann, Johannes and Lellmann, Jan and Sch{\"o}nlieb, Carola-Bibiane},
  booktitle={Forty-third International Conference on Machine Learning}
}