Niels Grønbæk
Professor emeritus, Professor, emeritus
Department of Mathematical Sciences
Universitetsparken 5, Building: 04 Matematik E, 04-0-18
2100 København Ø
Member of:
- Published
Klein's double discontinuity revisited: contemporary challenges for universities preparing teachers to teach calculus
Winsløw, Carl & Grønbæk, Niels, 2014, In: Recherches en Didactique des Mathématiques. 34, 1, p. 59-86Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Proceedings of the Fifth ERME TOPIC CONFERENCE (ETC 5) on Mathematics Education in the Digital Age (MEDA), 5-7 September 2018, Copenhagen, Denmark
Weigand, H. (ed.), Clark-Wilson, A. (ed.), Donevska-Todorova, A. (ed.), Faggiano, E. (ed.), Grønbæk, Niels (ed.) & Trgalova, J. (ed.), 2018, University of Copenhagen. 329 p.Research output: Book/Report › Anthology › Research › peer-review
- Published
Evaluering af de skriftlige prøver i matematik på STX og HF ved sommereksamen 2015
Jessen, C., Nielsen, M. O., Jørgensen, J. S. & Grønbæk, Niels, Jan 2016, Ministeriet for Børn, Undervisning og Ligestilling. 35 p.Research output: Book/Report › Report › Commissioned
- Published
Push-outs of derivations
Grønbæk, Niels, 2008, In: Proceedings of the Indian Academy of sciences. Mathematical sciences. 118, 2, p. 235-243Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Matematikkommissionen - afrapportering
Grønbæk, Niels, Rasmussen, A., Skott, C. K. S., Bang-Jensen, J. B., Fajstrup, L., Schou, M. H., Christensen, M., Lumholt, M., Kjærup, R., Jørgensen, Solvejg, Hansen, S. L. & Markvorsen, S., 2017, Undervisningsministeriet. 47 p.Research output: Book/Report › Report › Commissioned
- Published
Assessment and contract-like relationships in undergraduate mathematics education
Grønbæk, Niels, Misfeldt, Morten & Winsløw, Carl, 2009, University science and Mathematics Education : Challenges and possibilities. Skovsmose, O., Valero, P. & Christensen, O. (eds.). New York: Springer Science+Business Media, p. 85-108 24 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Some concepts from group cohomology in the Banach algebra context
Grønbæk, Niels, 1998, Banach algebras '97. Proceedings of the 13th International Conference on Banach algebras. Berlin-New York: De Gruyter, p. 205-222Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Morita equivalence for Banach algebras
Grønbæk, Niels, 1995, In: Journal of Pure and Applied Algebra. 99, p. 183-219Research output: Contribution to journal › Journal article › Research › peer-review
- Published
An imprimitivity theorem for representations of locally compact groups on arbitrary Banach spaces
Grønbæk, Niels, 1998, In: Pacific Journal of Mathematics. 184, p. 121-148Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Various notions of amenability, a survey of problems
Grønbæk, Niels, 1998, Banach algebras '97. Proceedings of the 13th International Conference on Banach algebras. Berlin-New York: De Gruyter, p. 535-547Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Weak and cyclic amenability for non-commutative Banach algebras
Grønbæk, Niels, 1992, In: Proceedings of the Edingburgh Mathematical Soc.. 35, p. 315-328Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Diskret Matematik
Grønbæk, Niels, Bang, H. P. & Larsen, C. R., 2018, 154 p. København : EMU - Danmarks læringsportal.Research output: Other contribution › Net publication - Internet publication › Education
- Published
CAS eller Ka'-Selv
Grønbæk, Niels, 22 Nov 2016, Matematik med it: Baggrund - Metoder - Eksempler. Pedersen, J. U., Spahn, K. S. & Nielsen, G. B. (eds.). Nordby, Samsø: Forlaget Matematik, p. 100-119Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education › peer-review
- Published
Evaluering af de skriftlige prøver i matematik på stx og hf ved sommereksamen 2011
Grønbæk, Niels, Jessen, C. & Nielsen, M. O., Nov 2012, 68 p.Research output: Book/Report › Report › Commissioned
- Published
En ny ramme om studier og eksamen i teoretisk matematik
Grønbæk, Niels & Winsløw, Carl, 2005, En ny ramme om studier og eksamen i teoretisk matematik. Trondhjem, Norge: NTNU, p. 8Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Cohomology of Banach algebras of operators and geometry of Banach spaces
Grønbæk, Niels & Blanco, A., 2007, In: Contemporary Mathematics.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
BIFLATNESS AND BIPROJECTIVITY OF BANACH ALGEBRAS GRADED OVER A SEMILATTICE
Grønbæk, Niels & Habibian, F., 2010, In: Glasgow Mathematical Journal. 52, 3, p. 479–495Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Embedding Nilpotent Finite Dimensional Banach Algebras into Amenable Banach Algebras
Grønbæk, Niels & Willis, G. A., 1997, In: Journal of Functional Analysis. 145, p. 99-107Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Evaluering af de skriftlige prøver i matematik på stx og hf ved sommereksamen 2008
Grønbæk, Niels, Jessen, C. & Overgård Nielsen, M., 2008, Undervisningsministeriet. 58 p.Research output: Book/Report › Report › Commissioned
- Published
Morita equivalence for self-induced Banach algebras
Grønbæk, Niels, 1995, In: Houston J. Math.. 22, p. 109-140Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Israel Journal of Mathematics
Grønbæk, Niels & Blanco, A., 2009, In: Israel Journal of Mathematics. 171, 1, p. 127-156Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Amenability and weak amenability of tensor algebras and algebras of nuclear operators
Grønbæk, Niels, 1991, In: J. Austral. Math. Soc. Ser. A. 51, p. 483-388Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Self-induced Banach algebras
Grønbæk, Niels, 2004, Self-induced Banach algebras. 363 ed. American Mathematical Society, p. 15Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Professional Computer Algebra Systems in Upper Secondary Mathematics
Grønbæk, Niels, 2013. 2 p.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Matematik-krise: Lærer-uddannelse skal styrkes
Grønbæk, Niels, 26 Jan 2017, In: Berlingske Tidende. 26. januar, 1 p.Research output: Contribution to journal › Contribution to newspaper - Comment/debate › Communication
ID: 11398
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1757
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Klein's double discontinuity revisited: contemporary challenges for universities preparing teachers to teach calculus
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
1063
downloads
Proceedings of the Fifth ERME TOPIC CONFERENCE (ETC 5) on Mathematics Education in the Digital Age (MEDA), 5-7 September 2018, Copenhagen, Denmark
Research output: Book/Report › Anthology › Research › peer-review
Published -
127
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Media and milieus for complex numbers: An experiment with Maple based text
Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Published