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Publications of F. van Schagen 



Books

Christiaan  Heij,  André  Ran,  and  Freek  van  Schagen,
Introduction to Mathematical Systems Theory, (Linear Systems, Identification and Control), Birkhäuser Verlag, Basel, 2006, 166 pp.
I. Gohberg, M.A. Kaashoek, and  F. van  Schagen,
Partially Specified Matrices and Operators: Classification, Completion, Applications, Birkhäuser Verlag, Basel, 1995, 340 pp.

Publications in journals

M.A. Kaashoek, F. van Schagen,
On Inversion of Certain Structured Linear Transformations Related to Block Toeplitz Matrices. In: Operator Theory, Advances and Applications, A Panorama of Modern Operator Theory and Related Topics, The Israel Gohberg Memorial Volume, Vol. 218, 377-386, Birkhäuser Verlag, Basel, 2012.

 
I. Gohberg, M.A. Kaashoek, F. van Schagen,
On inversion of Toeplitz matrices with elements in an algebraic ring, Linear Algebra and its Applications, 385, 2004, pp. 381-389.

 
I. Gohberg, M.A. Kaashoek, F. van Schagen,
On inversion of convolution integral operators on a finite interval, In:  Operator Theoretical Methods and Applications to Mathematical Physics,  The Erhard Meister Memorial Volume, OT  147,  Birkhäuser Verlag, Basel, 2004, pp.  277-285.

 
I. Gohberg, M.A. Kaashoek, F. van Schagen,
Finite section method for linear ordinary differential equations revisited, In: Toeplitz matrices and singular integral equations. The Bernd Silbermann Anniversary Volume, OT 135, Birkhäuser Verlag, Basel, 2002, pp. 183-191

 
I. Gohberg, M.A. Kaashoek, F. van Schagen,
Finite Section Method for Difference Equations,  In: Operator Theory: Advances and Applications Vol. 130, Birkhäuser
Verlag, Basel,  2001, pp.197-207.

 
I. Gohberg, M.A. Kaashoek, F. van Schagen,
Finite Section Method for Linear Ordinary Differential Equations on the Full Line, In: Interpolation theory, Systems Theory and related topics. The Harry Dym Anniversary Volume,OT 134, Birkhäuser Verlag, Basel, 2002 , pp. 209-224

 
I. Gohberg, M.A. Kaashoek, F. van Schagen,
Finite Section Method for Linear Ordinary Differential Equations, Journal of Differential Equations, 163, 2000, pp. 312-334.

 
I. Gohberg, M.A. Kaashoek, F. van Schagen,
Operator Blocks and Quadruples of Subspaces: Classification and the Eigenvalue Completion Problem, Linear Algebra and its Applications, 269, 1998, pp. 65-89.

 
F. van Schagen,
Cyclic Dimensions, Controllability Subspaces and Gohberg-Kaashoek Numbers, Integral Equations and Operator Theory, 22, 1995, pp. 248-252.

 
I. Gohberg, M.A. Kaashoek, F. van Schagen,
On the local theory of regular analytic matrix functions, Linear Algebra and its Applications, 182, 1993, p.9-25.

 
I. Gohberg, M.A. Kaashoek, F. van Schagen,
The eigenvalue completion problem for blocks and related control problems, Linear Algebra and its Applications, 170, 1992, 201-206.
I. Gohberg, M.A. Kaashoek, F. van Schagen,
Eigenvalues of completions of submatrices, Linear and Multilinear Algebra, 25, 1989, p.55-70.
I. Gohberg, M.A. Kaashoek, F. van Schagen,
Rational contractive and unitary interpolants in realized form, Integral Equations and Operator Theory 11 (1988), p.105-127.
I. Gohberg, M.A. Kaashoek, F. van Schagen,
Szegö-Kac-Achiezer formulas in terms of realization of the symbol, Journal of Functional Analysis 74, 1987, p.24-51.
I. Gohberg, M.A. Kaashoek, F. van Schagen,
Non-compact integral operators with semi-separable kernels and their discrete analogues: inversion and Fredholm properties, Integral Equations and Operator Theory 7, 1984, p.642-703.
I. Gohberg, M.A. Kaashoek, F. van Schagen,
Rational matrix and operator functions with prescribed singularities, Integral Equations and Operator Theory 5, 1982, p.673-717.
I. Gohberg, M.A. Kaashoek, F. van Schagen,
Similarity of operator blocks and canonical forms. II. Infinite dimensional case and Wiener-Hopf factorization, in Topics in Modern Operator Theory , Operator Theory: Advances and Applications Vol. 2, Birkhäuser Verlag, Basel, 1981, p.121-170.
I. Gohberg, M.A. Kaashoek, F. van Schagen,
Similarity of operator blocks and canonical forms. I. General results, feedback equivalence and Kronecker indices, Integral Equations and Operator Theory 3, 1980, p.350-396.
I. Gohberg, M.A. Kaashoek, F. van Schagen,
Common multiples of operator polynomials with analytic coefficients, Manuscripta Mathematica 25, 1978, p.279-314.

Internal reports

I. Gohberg, M.A. Kaashoek, F. van Schagen,
The local theory of regular matrix polynomials, Rapport WS-379, Faculteit Wiskunde en Informatica, Amsterdam, mei 1991.
 

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