Kristian Uldall Kristiansen

Associate Professor, Department of Applied Mathematics and Computer Science
Mathematics

https://orcid.org/0000-0001-6090-7649

Phone45253063
Emailkrkri@dtu.dk
Websitehttp://www.compute.dtu.dk

Asmussens Allé, 303B, 155
2800 Kgs. Lyngby
Denmark

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Personal profile

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2008 Cand. Scient. Applied Mathematics DTU

2010 PhD Applied Mathematics Uni Surrey, UK

2011 Visiting fellow, visiting assistant professor City U Hong Kong

2012 HC Ørsted Post doc DTU Mathematics

2013 onwards Assistant Professor DTU Mathematics

Research interests: Dynamical systems, in particular slow-fast theory

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26 Journal article
1 Poster

A new type of relaxation oscillation in a model with rate-and-state friction: Paper
Kristiansen, K. U., 2020, In : Nonlinearity. 33, 6, p. 2960-3037
Research output: Contribution to journal › Journal article › Research › peer-review
A Stiction oscillator with canards: On piecewise smooth nonuniqueness and its resolution by regularization using geometric singular perturbation theory
Bossolini, E., Brøns, M. & Kristiansen, K. U., 2020, In : SIAM Review. 62, 4, p. 869-897
Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File
20 Downloads (Pure)
On the Pitchfork Bifurcation of the Folded Node and Other Unbounded Time-Reversible Connection Problems in $\mathbb R^3$
Kristiansen, K. U., 2020, In : SIAM Journal on Applied Dynamical Systems. 19, 3, p. 2059-2102
Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File
27 Downloads (Pure)
The Regularized Visible Fold Revisited
Kristiansen, K. U., 2020, In : Journal of Nonlinear Science. 30, p. 2463–2511
Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File
24 Downloads (Pure)
Geometric singular perturbation analysis of a dynamical target mediated drug disposition model
Kristiansen, K. U., 2019, In : Journal of Mathematical Biology. 79, 1, p. 187-222 36 p.
Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File
47 Downloads (Pure)

1 Finished

From non-smooth to smooth - on regularization using slow-fast theory
Bossolini, E., Brøns, M., Galvanetto, U., Kristiansen, K. U., Henriksen, C., Hogan, S. J., Szmolyan, P. & Hogan, S. J.
Technical University of Denmark
15/10/2014 → 13/12/2017
Project: PhD

1 Participating in or organising a conference

SIAM Conference on Applications of Dynamical Systems 2017
Morten Brøns (Participant), Kristian Uldall Kristiansen (Participant), Alan R. Champneys (Chairman) & John Hogan (Chairman)
22 May 2017
Activity: Attending an event › Participating in or organising a conference

Profile

A new type of relaxation oscillation in a model with rate-and-state friction: Paper

A Stiction oscillator with canards: On piecewise smooth nonuniqueness and its resolution by regularization using geometric singular perturbation theory

On the Pitchfork Bifurcation of the Folded Node and Other Unbounded Time-Reversible Connection Problems in $\mathbb R^3$

The Regularized Visible Fold Revisited

Geometric singular perturbation analysis of a dynamical target mediated drug disposition model

From non-smooth to smooth - on regularization using slow-fast theory

SIAM Conference on Applications of Dynamical Systems 2017