Department of Mathematical Sciences

 

 
  1. 1960
  2. Published

    Über die Führer einer Klasse Heckescher Grössencharaktere

    Jensen, Chr Ulrik, 1960, In: Mathematica Scandinavica. 8, p. 81-96 16 p.

    Research output: Contribution to journalJournal articlepeer-review

  3. 1962
  4. Published

    On the Diophantine equation $xi ^2-2m^2eta ^2=-1$

    Jensen, Chr Ulrik, 1962, In: Mathematica Scandinavica. 11, p. 58-62 5 p.

    Research output: Contribution to journalJournal articlepeer-review

  5. Published

    On the solvability of a certain class of non-Pellian equations

    Jensen, Chr Ulrik, 1962, In: Mathematica Scandinavica. 10, p. 71-84 14 p.

    Research output: Contribution to journalJournal articlepeer-review

  6. Published

    Über eine Klasse nicht-Pellscher Gleichungen

    Jensen, Chr Ulrik, 1962, In: Journal fuer die Reine und Angewandte Mathematik. 209, p. 36-38 3 p.

    Research output: Contribution to journalJournal articlepeer-review

  7. 1963
  8. Published

    On characterizations of Prüfer rings

    Jensen, Chr Ulrik, 1963, In: Mathematica Scandinavica. 13, p. 90-98 9 p.

    Research output: Contribution to journalJournal articlepeer-review

  9. Published

    Remark on a characterization of certain ring class fields by their absolute Galois group

    Jensen, Chr Ulrik, 1963, In: Proceedings of the American Mathematical Society. 14, p. 738-741 4 p.

    Research output: Contribution to journalJournal articlepeer-review

  10. 1964
  11. Published

    A remark on arithmetical rings

    Jensen, Chr Ulrik, 1964, In: Proceedings of the American Mathematical Society. 15, p. 951-954 4 p.

    Research output: Contribution to journalJournal articlepeer-review

  12. Published

    A remark on relative integral bases for infinite extensions of finite number fields

    Jensen, Chr Ulrik, 1964, In: Mathematika. 11, p. 64-66 3 p.

    Research output: Contribution to journalJournal articlepeer-review

  13. 1965
  14. Published

    A characterization of reflexivity in Banach spaces

    Laursen, Kjeld Bagger, 1965, In: Mathematica Scandinavica. 16, p. 169-174

    Research output: Contribution to journalJournal articlepeer-review

  15. 1966
  16. Published

    A remark on flat and projective modules

    Jensen, Chr Ulrik, 1966, In: Canadian Journal of Mathematics - Journal Canadien de Mathématiques. 18, p. 943-949 7 p.

    Research output: Contribution to journalJournal articlepeer-review

  17. Published

    A remark on semi-hereditary local rings

    Jensen, Chr Ulrik, 1966, In: Journal of the London Mathematical Society. 41, p. 479-482 4 p.

    Research output: Contribution to journalJournal articlepeer-review

  18. Published

    A remark on the distributive law for an ideal in a commutative ring

    Jensen, Chr Ulrik, 1966, In: Proc. Glasgow Math. Assoc.. 7, p. 193-198 6 p.

    Research output: Contribution to journalJournal articlepeer-review

  19. Published

    Arithmetical rings

    Jensen, Chr Ulrik, 1966, In: Acta Math. Acad. Sci. Hungar.. 17, p. 115-123 9 p.

    Research output: Contribution to journalJournal articlepeer-review

  20. Published

    On homological dimensions of rings with countably generated ideals

    Jensen, Chr Ulrik, 1966, In: Mathematica Scandinavica. 18, p. 97-105 9 p.

    Research output: Contribution to journalJournal articlepeer-review

  21. 1967
  22. Published

    Homological dimensions of $aleph _0-$coherent rings

    Jensen, Chr Ulrik, 1967, In: Mathematica Scandinavica. 20, p. 55-60 6 p.

    Research output: Contribution to journalJournal articlepeer-review

  23. 1968
  24. Published

    Some functional equations in groups and rings

    Jessen, B., Karpf, J. & Thorup, Anders, 1968, In: Mathematica Scandinavica. 22, p. 257-265 (1969)

    Research output: Contribution to journalJournal articlepeer-review

  25. Published

    Some remarks on a change of rings theorem

    Jensen, Chr Ulrik, 1968, In: Mathematische Zeitschrift. 106, p. 395-401 7 p.

    Research output: Contribution to journalJournal articlepeer-review

  26. Published

    Sur le plongement d'un anneau dans un anneau héréditaire

    Jensen, Chr Ulrik, 1968, In: C. R. Acad. Sci. Paris. 267, p. A534–A535

    Research output: Contribution to journalJournal articlepeer-review

  27. 1969
  28. Published

    Ideal structure in generalized group algebras

    Laursen, Kjeld Bagger, 1969, In: Pacific Journal of Mathematics. 30, p. 155-174

    Research output: Contribution to journalJournal articlepeer-review

  29. Published

    Some cardinality questions for flat modules and coherence

    Jensen, Chr Ulrik, 1969, In: Journal of Algebra. 12, p. 231-241 11 p.

    Research output: Contribution to journalJournal articlepeer-review

  30. Published

    Tensor products of Banach algebras with involution

    Laursen, Kjeld Bagger, 1969, In: Transactions of the American Mathematical Society. 136, p. 467-487

    Research output: Contribution to journalJournal articlepeer-review

  31. 1970
  32. Published

    Direct limits of semisimple rings

    Jensen, Chr Ulrik & Skornyakov, L. A., 1970, In: Matematicheskie Zametki . 7, 4, 461-468,.

    Research output: Contribution to journalJournal articlepeer-review

  33. Published

    Maximal two-sided ideals in tensor products of Banach algebras

    Laursen, Kjeld Bagger, 1970, In: Proceedings of the American Mathematical Society. 25, p. 475-480

    Research output: Contribution to journalJournal articlepeer-review

  34. Published

    Mergelyan's theorem for vector-valued functions with an application to slice algebras

    Laursen, Kjeld Bagger, Briem, E. & Pedersen, N. W., 1970, In: Studia Mathematica. 25

    Research output: Contribution to journalJournal articlepeer-review

  35. Published

    On finitely generated flat modules

    Jøndrup, Søren, 1970, In: Mathematica Scandinavica. 26, p. 233-240 8 p.

    Research output: Contribution to journalJournal articlepeer-review

  36. Published

    On finitely generated flat modules. II

    Jøndrup, Søren, 1970, In: Mathematica Scandinavica. 27, p. 105-112 8 p.

    Research output: Contribution to journalJournal articlepeer-review

  37. Published

    On the vanishing of (i)

    Jensen, Chr Ulrik, 1970, In: Journal of Algebra. 15, p. 151-166 16 p.

    Research output: Contribution to journalJournal articlepeer-review

  38. 1971
  39. Published

    $rm p.p.$ rings and finitely generated flat ideals

    Jøndrup, Søren, 1971, In: Proceedings of the American Mathematical Society. 28, p. 431-435 5 p.

    Research output: Contribution to journalJournal articlepeer-review

  40. Published

    On finitely generated flat modules. III

    Jøndrup, Søren, 1971, In: Mathematica Scandinavica. 29, p. 206-210 (1972)

    Research output: Contribution to journalJournal articlepeer-review

  41. 1972
  42. Published

    Equivalence of algebra norms on L1(G)

    Laursen, Kjeld Bagger, 1972, In: Proceedings of the American Mathematical Society. 34, p. 316

    Research output: Contribution to journalJournal articlepeer-review

  43. Published
  44. Published

    Non-commutative integration for monotone sequentially closed C∗ algebras

    Christensen, Erik, 1972, In: Mathematica Scandinavica. 31, p. 171-190 20 p.

    Research output: Contribution to journalJournal articlepeer-review

  45. Published

    On Ext 1 (A, R)  for torsion-free

    Jensen, Chr Ulrik, 1972, In: Bulletin of the American Mathematical Society. 78, 5, p. 831-834

    Research output: Contribution to journalJournal articlepeer-review

  46. Published

    On discontinuous homomorphisms of L1(G)

    Laursen, Kjeld Bagger, 1972, In: Mathematica Scandinavica. 30, p. 263-266

    Research output: Contribution to journalJournal articlepeer-review

  47. Published

    Rings in which pure ideals are generated by idempotents

    Jøndrup, Søren, 1972, In: Mathematica Scandinavica. 30, p. 177-185 9 p.

    Research output: Contribution to journalJournal articlepeer-review

  48. Published

    Maximum likelihood estimation of the size distribution of liver cell nuclei from the observed distribution in a plane section.

    Keiding, N., Jensen, S. T. & Ranek, L., Sep 1972, In: Biometrics. 28, 3, p. 813-829 17 p.

    Research output: Contribution to journalJournal articlepeer-review

  49. 1973
  50. Published

    A note on lifting of matrix units in C*-algebras

    Laursen, Kjeld Bagger, 1973, In: Mathematica Scandinavica. 33, p. 338-342

    Research output: Contribution to journalJournal articlepeer-review

  51. Published

    Automatic continuity in Banach spaces and algebras

    Laursen, Kjeld Bagger & Stein, Jr, J. D., 1973, In: American Journal of Mathematics. 95, p. 495-505

    Research output: Contribution to journalJournal articlepeer-review

  52. Published

    Centres and fixed-point rings of Artinian rings

    Jensen, Chr Ulrik & Jøndrup, Søren, 1973, In: Mathematische Zeitschrift. 130, p. 189-197 9 p.

    Research output: Contribution to journalJournal articlepeer-review

  53. Published

    Modules algébriquement compacts et foncteurs (i)

    Gruson, L. & Jensen, Chr Ulrik, 1973, In: C. R. Acad. Sci. Paris Sér. I Math.. 276, p. A1651-A1653

    Research output: Contribution to journalJournal articlepeer-review

  54. Published
  55. Published

    On the structure of $rm Ext_R^1(A,R)$

    Jensen, Chr Ulrik, 1973, Rings, modules and radicals (Proc. Colloq., Keszthely, 1971). North-Holland, Amsterdam, p. 215-226

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  56. Published

    The Probabilistic Background of Some Statistical Methods in Physical Geodesy.

    Lauritzen, Steffen, 1973, København: Geodætisk Institut.

    Research output: Book/ReportBook

  57. 1974
  58. Published

    A remark on pure ideals and projective modules

    Jøndrup, Søren & Trosborg, P. J., 1974, In: Mathematica Scandinavica. 35, p. 16-20 5 p.

    Research output: Contribution to journalJournal articlepeer-review

  59. Published

    Groups acting on rings

    Jøndrup, Søren, 1974, In: Journal of the London Mathematical Society. 8, p. 483-486 4 p.

    Research output: Contribution to journalJournal articlepeer-review

  60. Published

    Power series over coherent rings

    Jøndrup, Søren & Small, L. W., 1974, In: Mathematica Scandinavica. 35, p. 21-24 4 p.

    Research output: Contribution to journalJournal articlepeer-review

  61. Published

    Sufficiency, prediction and extreme models

    Lauritzen, Steffen, 1974, In: Scandinavian Journal of Statistics. 1, p. 128-134 7 p.

    Research output: Contribution to journalJournal articlepeer-review

  62. Published

    Symmetry of generalized group algebras

    Laursen, Kjeld Bagger, 1974, In: Proceedings of the American Mathematical Society. p. 318-322

    Research output: Contribution to journalJournal articlepeer-review

  63. 1975
  64. Published

    General exponential models for discrete observations

    Lauritzen, Steffen, 1975, In: Scandinavian Journal of Statistics. 2, p. 22-33 12 p.

    Research output: Contribution to journalJournal articlepeer-review

  65. Published

    Lifting matrix units in C*-algebras II

    Laursen, Kjeld Bagger & Sinclair, A. M., 1975, In: Mathematica Scandinavica. 37, p. 167-172

    Research output: Contribution to journalJournal articlepeer-review

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