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 | Bestuurder | 1996-02-19 - present
- North-West University | Potchefstroom | buitengewoon hoogleraar | 2011-04-01 - present
- Stichting Epsilon | Amsterdam | Bestuurder | 2018-05-01 - present
Ancillary activities are updated daily
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Academic qualification
Mathematics, PhD, Semidefinite invariant subspaces, stability and applications, Vrije Universiteit Amsterdam
Award Date: 29 Jun 1984
Mathematics, Master, Spectral factorization of weakly hyperbolic operator polynomials, 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
Fingerprint
Dive into the research topics where ACM Ran is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
- 1 Similar Profiles
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
-
Solutions of the matrix equation p(X)=A, with polynomial function p(λ) over field extensions of Q
Groenewald, G. J., Janse van Rensburg, D. B., Ran, A. C. M., Theron, F. & van Straaten, M., 15 May 2023, In: Linear Algebra and its Applications. 665, p. 107-138 32 p.Research output: Contribution to Journal › Article › Academic › peer-review
Open Access -
Synchronization of power systems under stochastic disturbances
Wang, Z., Xi, K., Cheng, A., Lin, H. X., Ran, A. C. M., van Schuppen, J. H. & Zhang, C., May 2023, In: Automatica. 151, p. 1-16 16 p., 110884.Research output: Contribution to Journal › Article › Academic › peer-review
-
Wiener–Hopf factorization indices of rational matrix functions with respect to the unit circle in terms of realization
Groenewald, G. J., Kaashoek, M. A. & Ran, A. C. M., Mar 2023, In: Indagationes Mathematicae. 34, 2, p. 338-356 19 p.Research output: Contribution to Journal › Article › Academic › peer-review
Open Access -
A note on a conjecture concerning rank one perturbations of singular M-matrices
Anehila, B. & Ran, A. C. M., 2022, In: Quaestiones Mathematicae. 45, 10, p. 1529-1537 9 p.Research output: Contribution to Journal › Article › Academic › peer-review
Open Access -
A note on the structure of expansive matrices in indefinite inner product spaces
Ran, A. C. M., 15 Dec 2022, In: Linear Algebra and its Applications. 655, p. 291-301 11 p.Research output: Contribution to Journal › Article › Academic › peer-review
Open Access
Courses
-
North-West University, Private Bag X6001, Potchefstroom 2520, Zuid Afrika (External organisation)
A.C.M. Ran (Member)
2011 → 2023Activity: Membership › Academic
-
Polar Decomposition in Indefinite Inner Product Spaces.
A.C.M. Ran (Speaker)
2000Activity: Lecture / Presentation › Academic
-
Generalized Bezoutians in the theory of algebraic Riccati equations.
A.C.M. Ran (Speaker)
2000Activity: Lecture / Presentation › Academic
-
Nieuw Archief voor Wiskunde (External organisation)
A.C.M. Ran (Member)
2000Activity: Membership › Academic
-
Symmetric factorizations of selfadjoint rational matrix functions.
A.C.M. Ran (Speaker)
2000Activity: Lecture / Presentation › Academic