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Nastasescu, Constantin Author

Open Access

Topological linear compactness for Grothendieck categories. Theorem of Tychonoff. Applications to coalgebras

  • Constantin Nastasescu
  • Blas Torrecillas Jover
  • P. Enache

Publicacions matematiques - 1/1/2006

10.5565/publmat_50106_03

Cite count: 1 (Web of Science) 1 (Scopus)
  • JCR Quartile: Q3 (2006)
  • SJR Quartile: Q2
  • JCR Impact Factor: 0.422 (2022)
  • Category normalized Impact: 0.076 (2006)
  • CiteScore: 1.6 (2020)
  • SJR: 0.551 (2006
  • SNIP: 0.734 (2006
  • SJR Categories: Mathematics (miscellaneous) (Q2)
Open Access

Wide Morita contexts, relative injectivity and equivalence results

  • Chifan N.
  • D?sc?lescu S.
  • N?st?sescu C.

Journal of Algebra - 15/2/2005

10.1016/j.jalgebra.2004.10.013

Cite count: 4 (Scopus)
  • SJR Quartile: Q1
  • CiteScore: 1.4 (2020)
  • SJR: 1.445 (2005
  • SNIP: 1.121 (2005
  • SJR Categories: Algebra and Number Theory (Q1)

Morita duality for grothendieck categories with applications to coalgebras

  • N?st?sescu C.
  • Torrecillas B.

Communications in Algebra - 1/10/2005

10.1080/00927870500261397

Cite count: 4 (Web of Science) 3 (Scopus)
  • JCR Quartile: Q4 (2005)
  • SJR Quartile: Q2
  • JCR Impact Factor: 0.303 (2022)
  • Category normalized Impact: 0.31 (2005)
  • CiteScore: 1 (2020)
  • SJR: 0.882 (2005
  • SNIP: 0.815 (2005
  • SJR Categories: Algebra and Number Theory (Q2)

Graded version of Kato-Müller theorem. Applications

  • Castaño Iglesias F.
  • N?st?sescu C.

Communications in Algebra - 1/1/2005

10.1081/agb-200063329

Cite count: 2 (Scopus)
  • SJR Quartile: Q2
  • CiteScore: 1 (2020)
  • SJR: 0.882 (2005
  • SNIP: 0.815 (2005
  • SJR Categories: Algebra and Number Theory (Q2)
Open Access

Symmetric coalgebras

  • Castaño Iglesias F.
  • D?sc?lescu S.
  • N?st?sescu C.

Journal of Algebra - 1/9/2004

10.1016/j.jalgebra.2004.05.007

Cite count: 11 (Scopus)
  • SJR Quartile: Q1
  • CiteScore: 1.4 (2020)
  • SJR: 1.639 (2004
  • SNIP: 1.24 (2004
  • SJR Categories: Algebra and Number Theory (Q1)

Minimal projective resolutions for comodules

  • López-Ramos J.
  • Nastasescu C.
  • Torrecillas B.

K-Theory - 1/12/2004

10.1007/s10977-004-1483-x

Cite count: 5 (Web of Science) 5 (Scopus)
  • JCR Quartile: Q2 (2004)
  • SJR Quartile: Q1
  • JCR Impact Factor: 0.456 (2022)
  • Category normalized Impact: 0.338 (2004)
  • SJR: 1.161 (2004
  • SNIP: 0.88 (2004
  • SJR Categories: Mathematics (miscellaneous) (Q1)
Open Access

The splitting problem for coalgebras

  • N?st?sescu C.
  • Torrecillas B.

Journal of Algebra - 1/11/2004

10.1016/j.jalgebra.2004.06.004

Cite count: 11 (Web of Science) 11 (Scopus)
  • JCR Quartile: Q2 (2004)
  • SJR Quartile: Q1
  • JCR Impact Factor: 0.554 (2022)
  • Category normalized Impact: 0.744 (2004)
  • CiteScore: 1.4 (2020)
  • SJR: 1.639 (2004
  • SNIP: 1.24 (2004
  • SJR Categories: Algebra and Number Theory (Q1)
Open Access

Gabriel-Popescu type theorems and applications

  • Castaño Iglesias F.
  • Enache P.
  • N?st?sescu C.
  • Torrecillas B.

Bulletin des Sciences Mathematiques - 1/1/2004

10.1016/j.bulsci.2003.12.004

Cite count: 3 (Web of Science) 5 (Scopus)
  • JCR Quartile: Q4 (2004)
  • SJR Quartile: Q2
  • JCR Impact Factor: 0.385 (2022)
  • Category normalized Impact: 0.143 (2004)
  • CiteScore: 1.6 (2020)
  • SJR: 0.533 (2004
  • SNIP: 0.674 (2004
  • SJR Categories: Mathematics (miscellaneous) (Q2)

On associative superalgebras of matrices

  • D?sc?lescu S.
  • Jarvis P.
  • Kelarev A.
  • N?st?sescu C.

Rocky Mountain Journal of Mathematics - 1/1/2004

10.1216/rmjm/1181069869

Cite count: 1 (Scopus)
  • SJR Quartile: Q3
  • CiteScore: 0.8 (2020)
  • SJR: 0.382 (2004
  • SNIP: 0.56 (2004
  • SJR Categories: Mathematics (miscellaneous) (Q3)

Graded semiartinian rings: Graded perfect rings

  • N?st?sescu C.
  • D?u? L.
  • Torrecillas B.

Communications in Algebra - 1/9/2003

10.1081/agb-120022807

Cite count: 3 (Web of Science) 4 (Scopus)
  • JCR Quartile: Q4 (2003)
  • SJR Quartile: Q2
  • JCR Impact Factor: 0.287 (2022)
  • Category normalized Impact: 0.208 (2003)
  • CiteScore: 1 (2020)
  • SJR: 0.826 (2003
  • SNIP: 0.735 (2003
  • SJR Categories: Algebra and Number Theory (Q2)

This author has no books, chapters or theses.

This author has no conferences.

This author has no patents.

This author has no reports or other types of publications.

Scopus: 16

Web of Science: 10

Scopus: 33

Web of Science: 11

Last data update: 5/4/24 6:53 AM
Next scheduled update: 5/11/24 3:00 AM