- E-postjohan.lie@uib.no
- Telefon+47 55 58 82 95
- BesøksadresseAllégaten 41Realfagbygget5007 Bergen
- PostadressePostboks 78035020 Bergen
Vitenskapelig artikkel
- (2017). Computer Programming in the Lower Secondary Classroom: Mathematics Learning. Italian Journal of Educational Technology.
- (2013). Om areal, invarians og Picks teorem. Tangenten - Tidsskrift for matematikkundervisning. 26-30.
- (2009). Shape-adaptive DCT for denoising of 3D scalar and tensor valued images. Journal of digital imaging. 297-308.
- (2007). Total Variation Regularization of Matrix-Valued Images. International Journal of Biomedical Imaging. 11 sider.
- (2007). Inverse scale spaces for nonlinear regularization. Journal of Mathematical Imaging and Vision. 41-50.
- (2006). A variant of the level set method and applications to image segmentation. Mathematics of Computation. 1155-1174.
- (2006). A binary level set model and some applications to Mumford-Shah image segmentation. IEEE Transactions on Image Processing. 1171-1181.
- (2005). Piecewise constant level set methods and image segmentation. Lecture Notes in Computer Science (LNCS). 573-584.
- (2005). A piecewise constant level set framework. International Journal of Numerical Analysis & Modeling. 422-438.
- (2003). A Variant of the Level Set Method and Applications to Image Segmentation. UCLA Applied Mathematics CAM-report.
Rapport
- (2005). Inverse Scale Spaces for Nonlinear Regularization. .
Faglig foredrag
- (2015). Scratch og algebra.
- (2015). Nettbasert matematikk 2.
- (2015). Algebra? Det er bokstavrekning det, vel?
Vitenskapelig foredrag
- (2022). Solar panels on the school roof: exploring the use of mathematics in an interdisciplinary project .
- (2022). Critical democratic competence, empowerment and block and text-based programming in mathematics education.
- (2021). Elevdeltagelse og faglig læring i utforskende dialoger.
- (2016). Teacher educators´ Views of young children’s mathematics: The impact of different roles.
- (2016). Computer Programming in the Lower Secondary Classroom: Mathematical Understanding.
- (2010). Mathematical modelling of microbial induced processes in oil reservoirs.
Hovedfagsoppgave
- (2003). Variational Image Segmentation using Discontinuous Level Set Formulations.
Populærvitenskapelig artikkel
- (2020). Programmering og generalisering. Tangenten - Tidsskrift for matematikkundervisning. 12-16.
Doktorgradsavhandling
- (2007). Mathematical imaging with applications to MRI and diffusion tensor MRI.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
- (2021). Programming in the classroom as a tool for developing critical democratic competence in mathematics. 8 sider.
- (2018). Young children´s engagement with mathematics: Expanding teacher educators´ views. 23 sider.
- (2017). (Wanting to do) Ethical research in a shifting context. 8 sider.
Poster
- (2021). Contributions of Computer Programming to the Development of Democratic Competence: empowerment and agency.
Digitale læremidler
- (2015). Matematikk og musikk: på jakt etter struktur.
- (2014). Introduksjon om Fibonacci (Eksempel på videoressurs utvikla til Nettmat2).
Oversatt bok
- (2011). Å lære algebraisk tenkning (John Mason, Alan Graham, Sue Johnston-Wilder).
Fagartikkel
- (2012). Om endring av areal og volum. Tangenten - Tidsskrift for matematikkundervisning. 33-38.