Research output per year
Research output per year
Personal profile
Research
Research on linear algebra, operator theory and systems and control theory.
Several current project are concerned with linear algebra in spaces with an indefinite inner product.
Teaching
Teaching: Mathematical control and systems theory, linear algebra, and although it is not my expertise, I am teaching an Introduction to Financial Mathematics course.
Ancillary activities
- Stichting Advancement of Mathematics | Amstelveen | Secretaris/ Penningmeester | 1996-02-01 - present
- Stichting Epsilon | Amsterdam | Bestuurder | 2018-07-03 - present
Ancillary activities are updated daily
Academic qualification
Mathematics, PhD, Vrije Universiteit Amsterdam
Award Date: 29 Jun 1984
Mathematics, Master, Vrije Universiteit Amsterdam
Award Date: 25 Apr 1979
Mathematics, Bachelor, Vrije Universiteit Amsterdam
Award Date: 26 Oct 1976
Keywords
- QA Mathematics
- Linear Algebra
- Operator Theory
- Linear Systems Theory
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Network
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An alternative canonical form for quaternionic H-unitary matrices
Groenewald, G. J., Janse van Rensburg, D. B. & Ran, A. C. M., 15 Aug 2021, In: Linear Algebra and its Applications. 623, p. 282-298 17 p.Research output: Contribution to Journal › Article › Academic › peer-review
Open Access -
A Toeplitz-Like Operator with Rational Matrix Symbol Having Poles on the Unit Circle: Fredholm Properties
Groenewald, G. J., ter Horst, S., Jaftha, J. & Ran, A. C. M., Feb 2021, In: Complex Analysis and Operator Theory. 15, 1, p. 1-29 29 p.Research output: Contribution to Journal › Article › Academic › peer-review
Open AccessFile50 Downloads (Pure) -
Global Properties of Eigenvalues of Parametric Rank One Perturbations for Unstructured and Structured Matrices
Ran, A. C. M. & Wojtylak, M., Apr 2021, In: Complex Analysis and Operator Theory. 15, 3, p. 1-27 27 p., 44.Research output: Contribution to Journal › Article › Academic › peer-review
Open Access -
Inner Outer Factorization of Wide Rational Matrix Valued Functions on the Half Plane
Frazho, A. E. & Ran, A. C. M., 2021, Operator Theory, Functional Analysis and Applications. Bastos, M. A., Castro, L. & Karlovich, A. Y. (eds.). Springer Science and Business Media Deutschland GmbH, p. 219-233 15 p. (Operator Theory: Advances and Applications; vol. 282).Research output: Chapter in Book / Report / Conference proceeding › Chapter › Academic › peer-review
Open AccessFile1 Downloads (Pure) -
Introduction to Mathematical Systems Theory: Discrete Time Linear Systems, Control and Identification
Heij, C., Ran, A. & van Schagen, F., 2021, 2nd ed. Birkhäuser. 195 p.Research output: Book / Report › Book › Academic › peer-review
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North-West University, Private Bag X6001, Potchefstroom 2520, Zuid Afrika (External organisation)
A.C.M. Ran (Member)
2011 → 2023Activity: Membership › Academic
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Generalized Bezoutians in the theory of algebraic Riccati equations.
A.C.M. Ran (Speaker)
2000Activity: Lecture / Presentation › Academic
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SIAM Journal on Matirix Analysis and Applications (External organisation)
A.C.M. Ran (Member)
2000Activity: Membership › Academic
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Stability properties of invariant subspaces of matrices.
A.C.M. Ran (Speaker)
2000Activity: Lecture / Presentation › Academic