Chr Ulrik Jensen

Research output

Research output per year 1960 1962 1966 1973 1979 1980 1982 1989 2019

• 61 Journal article
• 8 Book chapter
• 3 Book

Research output per year

Research output per year

Search results

• 1973

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

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

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
• 1972

  Les foncteurs dérivés de $ et leurs applications en théorie des modules

  Jensen, C. U., 1972, Springer.

  Research output: Book/Report › Book › Research

• On Ext 1 R (A, R)  for torsion-free A 

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

  Research output: Contribution to journal › Journal article › Research › peer-review

  6 Citations (Scopus)
• 1970

  Direct limits of semisimple rings

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

  Research output: Contribution to journal › Journal article › Research › peer-review

• On the vanishing of (i)

  Jensen, C. U., 1970, In: Journal of Algebra. 15, p. 151-166 16 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  93 Citations (Scopus)
• 1969

  Some cardinality questions for flat modules and coherence

  Jensen, C. U., 1969, In: Journal of Algebra. 12, p. 231-241 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  7 Citations (Scopus)
• 1968

  Some remarks on a change of rings theorem

  Jensen, C. U., 1968, In: Mathematische Zeitschrift. 106, p. 395-401 7 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  5 Citations (Scopus)

• Sur le plongement d'un anneau dans un anneau héréditaire

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

  Research output: Contribution to journal › Journal article › Research › peer-review
• 1967

  Homological dimensions of $aleph _0-$coherent rings

  Jensen, C. U., 1967, In: Mathematica Scandinavica. 20, p. 55-60 6 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
• 1966

  A remark on flat and projective modules

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

  Research output: Contribution to journal › Journal article › Research › peer-review

• A remark on semi-hereditary local rings

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

  Research output: Contribution to journal › Journal article › Research › peer-review

  1 Citation (Scopus)

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

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

  Research output: Contribution to journal › Journal article › Research › peer-review

  6 Citations (Scopus)

• Arithmetical rings

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

  Research output: Contribution to journal › Journal article › Research › peer-review

  93 Citations (Scopus)

• On homological dimensions of rings with countably generated ideals

  Jensen, C. U., 1966, In: Mathematica Scandinavica. 18, p. 97-105 9 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
• 1964

  A remark on arithmetical rings

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

  Research output: Contribution to journal › Journal article › Research › peer-review

  37 Citations (Scopus)

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

  Jensen, C. U., 1964, In: Mathematika. 11, p. 64-66 3 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  1 Citation (Scopus)
• 1963

  On characterizations of Prüfer rings

  Jensen, C. U., 1963, In: Mathematica Scandinavica. 13, p. 90-98 9 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

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

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

  Research output: Contribution to journal › Journal article › Research › peer-review

  2 Citations (Scopus)
• 1962

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

  Jensen, C. U., 1962, In: Mathematica Scandinavica. 11, p. 58-62 5 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

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

  Jensen, C. U., 1962, In: Mathematica Scandinavica. 10, p. 71-84 14 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

• Über eine Klasse nicht-Pellscher Gleichungen

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

  Research output: Contribution to journal › Journal article › Research › peer-review

  1 Citation (Scopus)
• 1960

  Über die Führer einer Klasse Heckescher Grössencharaktere

  Jensen, C. U., 1960, In: Mathematica Scandinavica. 8, p. 81-96 16 p.

  Research output: Contribution to journal › Journal article › Research › peer-review