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
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
Amenability of Banach algebras of compact operators
Grønbæk, Niels, Johnson, B. E. & Willis, G. A., 1994, In: Amenability of Banach algebras of compact operators. 87, p. 289-324Research 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
Approximate identities in Banach algebras of compact operators
Grønbæk, Niels & Willis, G. A., 1993, In: Canadian Mathematical Bulletin. 36, 1, p. 45-53Research output: Contribution to journal › Journal article › Research › peer-review
- 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
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
Bounded Hochschild cohomology of Banach algebras with a matrix-like structure
Grønbæk, Niels, 2006, In: Transactions of the American Mathematical Society. 358, p. 2651-2662Research output: Contribution to journal › Journal article › Research › peer-review
- 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
Challenges in Teaching Praxis When CAS Is Used in Upper Secondary Mathematics
Grønbæk, Niels, Larsen, C., Bang, H., Weigand, H., Lavicza, Z., Monaghan, J., Heid, M. K., Thomas, M. & Drijvers, P., 2017, Proceedings of the 13th International Congress of Mathematical Education: ICME-13. Kaiser, G. (ed.). Springer, p. 661-662 (ICME-13 Monographs).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
Coaching and engaging. Developing teaching with CAS in High School
Bang, H. P., Grønbæk, Niels & Larsen, C. R., 2017. 2 p.Research output: Contribution to conference › Conference abstract for conference › Research
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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
Compentencies, version ground floor
Grønbæk, Niels & Winsløw, Carl, 2003, In: CNDs Skriftserie. 7, p. 37-50Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Competencies, version ground floor
Grønbæk, Niels & Winsløw, Carl, 2003, If reform of science education is the answer- what were the questions?. p. 37-50Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Derivations into iterated duals of Banach algebras
Dales, H. G., Ghahramani, F. & Grønbæk, Niels, 1998, In: Studia Mathematica. 128, p. 19-54Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Developing and assessing specific competencies in a first course on real analysis
Grønbæk, Niels & Winsløw, Carl, 2007, In: Research in Collegiate Mathematics Education. VI, p. 99-138 40 p.Research 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
Efteruddannelse i CAS – erfaringer fra fire år med CMU
Bang, H. P., Grønbæk, Niels & Larsen, C. R., 5 Dec 2020, In: MONA - Matematik- og Naturfagsdidaktik. 2020, 4, p. 26-45Research 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
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
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En ny ramme om studier og eksamen i teoretisk matematik
Grønbæk, Niels & Winsløw, Carl, 2005, Vurdering i matematikk - hvorfor og hvordan?. Trondheim: Nasjonalt Senter for Matematikk i opplæringen, NTNU, p. 197-204Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- 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
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
Evaluering af de skriftlige prøver i matematik på stx og hf ved sommereksamen 2009
Grønbæk, Niels, Jessen, C. & Overgård Nielsen, M., 2009, 74 p.. Oct 20, 2009.Research output: Memorandum/exposition › Memorandum
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Evaluering af de skriftlige prøver i matematik på stx og hf ved sommereksamen 2010
Grønbæk, Niels, Jessen, C. & Nielsen, M. O., Oct 2010, 51 p.. Oct 29, 2010.Research output: Memorandum/exposition › Memorandum
- 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
ID: 11398
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1750
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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