Personal information

Positive Systems, Nonnegative Matrices, Total Positivity, Optimization, Matr
Israel

Activities

Employment (1)

Technion – Israel Institute of Technology: Haifa, IL

Assistant Professor (Faculty of Mechanical Engineering)
Employment
Source: Self-asserted source
Christian Grussler

Works (25)

Internally Hankel $k$-Positive Systems

SIAM Journal on Control and Optimization
2022-08 | Journal article
Contributors: Christian Grussler; Thiago Burghi; Somayeh Sojoudi
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Crossref

Efficient Proximal Mapping Computation for Low-Rank Inducing Norms

Journal of Optimization Theory and Applications
2022-01 | Journal article
Contributors: Christian Grussler; Pontus Giselsson
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Crossref

On the similarity to nonnegative and Metzler Hessenberg forms

Special Matrices
2022-01-01 | Journal article
Part of ISSN: 2300-7451
Source: Self-asserted source
Christian Grussler

Balanced truncation of k-positive systems

IEEE Transactions on Automatic Control
2021 | Journal article
Part of ISSN: 0018-9286
Part of ISSN: 1558-2523
Part of ISSN: 2334-3303
Source: Self-asserted source
Christian Grussler
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Preferred source (of 2)‎

Balanced Truncation of k-Positive Systems

Apollo - University of Cambridge Repository
2021-05-10 | Journal article
Contributors: Christian Grussler; Tobias Damm; Rodolphe Sepulchre
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DataCite

On Second-Order Cone Positive Systems

SIAM Journal on Control and Optimization
2021-01 | Journal article
Contributors: Christian Grussler; Anders Rantzer
Source: check_circle
Crossref

Variation diminishing Hankel operators

2020 59th IEEE Conference on Decision and Control (CDC)
2020 | Other
Contributors: Christian Grussler; Rodolphe Sepulchre
Source: Self-asserted source
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Balanced truncation of $k$-positive systems

2020-06-23 | Preprint
Source: Self-asserted source
Christian Grussler

Variation diminishing linear time-invariant systems

2020-06-17 | Preprint
Source: Self-asserted source
Christian Grussler

Geometric Matrix Midranges

SIAM Journal on Matrix Analysis and Applications
2020-01 | Journal article
Contributors: Cyrus Mostajeran; Christian Grussler; Rodolphe Sepulchre
Source: check_circle
Crossref
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Optimality Interpretations for Atomic Norms

2019 18th European Control Conference (ECC)
2019-06 | Other
Contributors: Christian Grussler; Pontus Giselsson
Source: Self-asserted source
Christian Grussler via Crossref Metadata Search

Strongly unimodal systems

2019 18th European Control Conference (ECC)
2019-06 | Other
Contributors: Christian Grussler; Rodolphe Sepulchre
Source: Self-asserted source
Christian Grussler via Crossref Metadata Search

Low-Rank Optimization With Convex Constraints

IEEE Transactions on Automatic Control
2018-11 | Journal article
Contributors: Christian Grussler; Anders Rantzer; Pontus Giselsson
Source: check_circle
Crossref
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Efficient Proximal Mapping Computation for Unitarily Invariant Low-Rank Inducing Norms

2018-10-17 | Preprint
Source: Self-asserted source
Christian Grussler

Low-Rank Inducing Norms with Optimality Interpretations

SIAM Journal on Optimization
2018-01 | Journal article
Part of ISSN: 1052-6234
Contributors: Christian Grussler; Pontus Giselsson
Source: Self-asserted source
Christian Grussler via Crossref Metadata Search

Identification of externally positive systems

2017 IEEE 56th Annual Conference on Decision and Control (CDC)
2017 | Conference paper
Part of ISBN: 9781509028733
Contributors: Christian Grussler; Jack Umenberger; Ian R. Manchester
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Christian Grussler via Crossref Metadata Search
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Local convergence of proximal splitting methods for rank constrained problems

2017 IEEE 56th Annual Conference on Decision and Control (CDC)
2017 | Conference paper
Part of ISBN: 9781509028733
Contributors: Christian Grussler; Pontus Giselsson
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Christian Grussler via Crossref Metadata Search
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Rank Reduction with Convex Constraints

2017-02-03 | Dissertation or Thesis
Source: Self-asserted source
Christian Grussler

The use of the r* heuristic in covariance completion problems

2016 IEEE 55th Conference on Decision and Control (CDC)
2016 | Conference paper
Part of ISBN: 9781509018376
Contributors: Christian Grussler; Armin Zare; Mihailo R. Jovanovic; Anders Rantzer
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Christian Grussler via Crossref Metadata Search
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On optimal low-rank approximation of non-negative matrices

2015 54th IEEE Conference on Decision and Control (CDC)
2015 | Conference paper
Part of ISBN: 9781479978861
Contributors: Christian Grussler; Anders Rantzer
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Christian Grussler via Crossref Metadata Search
grade
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Modified balanced truncation preserving ellipsoidal cone-invariance

53rd IEEE Conference on Decision and Control
2014 | Conference paper
Part of ISBN: 9781467360906
Contributors: Christian Grussler; Anders Rantzer
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Christian Grussler via Crossref Metadata Search
grade
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Communication between Educational and Industrial Enterprises: Industrial PhD Students, the Missing Link

2014-05-09 | Report
Source: Self-asserted source
Christian Grussler

A symmetry approach for balanced truncation of positive linear systems

2012 IEEE 51st IEEE Conference on Decision and Control (CDC)
2012 | Conference paper
Part of ISBN: 9781467320665
Contributors: Christian Grussler; Tobias Damm
Source: Self-asserted source
Christian Grussler via Crossref Metadata Search
grade
Preferred source (of 2)‎

Model Reduction of Positive Systems

2012 | Dissertation or Thesis
Source: Self-asserted source
Christian Grussler

Symmetric Positivity Preserving Balanced Truncation

PAMM
2012 | Journal article
Part of ISSN: 1617-7061
Contributors: Christian Grußler; Tobias Damm
Source: Self-asserted source
Christian Grussler via Crossref Metadata Search

Peer review (2 reviews for 2 publications/grants)

Review activity for Applied mathematics and computation. (1)
Review activity for Top. (1)