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Nastasescu, Constantin Author

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)
Open Access

WHEN IS R-GR EQUIVALENT TO THE CATEGORY OF MODULES

  • Menini C.
  • N?st?sescu C.

JOURNAL OF PURE AND APPLIED ALGEBRA - 1/4/1988

10.1016/0022-4049(88)90067-9

Cite count: 23 (Web of Science) 23 (Scopus)
  • CiteScore: 1.4 (2020)

When is a coalgebra a generator?

  • N?st?sescu C.
  • Torrecillas B.
  • Van Oystaeyen F.

ALGEBRAS AND REPRESENTATION THEORY - 1/4/2008

10.1007/s10468-007-9054-5

Cite count: 4 (Web of Science) 4 (Scopus)
  • JCR Quartile: Q2 (2008)
  • SJR Quartile: Q1
  • JCR Impact Factor: 0.776 (2022)
  • Category normalized Impact: 0.354 (2008)
  • CiteScore: 1 (2020)
  • SJR: 1.457 (2008
  • SNIP: 0.955 (2008
  • SJR Categories: Mathematics (miscellaneous) (Q1)

When are induction and conduction functors isomorphic?

  • Menini C.
  • Nastasescu C.

Bulletin of the Belgian Mathematical Society - Simon Stevin - 1/1/1994

10.36045/bbms/1103408608

Cite count: 13 (Scopus)
  • CiteScore: 0.8 (2020)
Open Access

Von Neumann regularity of smash products associated with G-set gradings

  • Daua L.
  • Nastasescu C.
  • Nastasescu M.

JOURNAL OF ALGEBRA - 1/4/2011

10.1016/j.jalgebra.2010.11.023

Cite count: 1 (Scopus)
  • SJR Quartile: Q1
  • JCR Impact Factor: 0.613 (2011)
  • CiteScore: 1.4 (2020)
  • SJR: 1.181 (2011
  • SNIP: 1.318 (2011
  • JCR 5-year Impact Factor: 0.686
  • JCR Categories: MATHEMATICS
  • SJR Categories: Algebra and Number Theory (Q1)

V-categories: Applications to graded rings

  • D?u? L.
  • N?st?sescu C.
  • van Oystaeyen F.

COMMUNICATIONS IN ALGEBRA - 1/9/2009

10.1080/00927870802502720

Cite count: 5 (Scopus)
  • SJR Quartile: Q2
  • JCR Impact Factor: 0.42 (2009)
  • CiteScore: 1 (2020)
  • SJR: 0.789 (2009
  • SNIP: 0.988 (2009
  • JCR 5-year Impact Factor: 0.475
  • JCR Categories: MATHEMATICS
  • SJR Categories: Algebra and Number Theory (Q2)
Open Access

TORSION THEORIES FOR COALGEBRAS

  • N?st?sescu C.
  • Torrecillas B.

JOURNAL OF PURE AND APPLIED ALGEBRA - 25/11/1994

10.1016/0022-4049(94)00009-3

Cite count: 30 (Web of Science) 21 (Scopus)
  • JCR Impact Factor: 0.77 (2022)
  • Category normalized Impact: 1.56 (1994)
  • CiteScore: 1.4 (2020)
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)

Topological aspects of graded rings

  • Pardo J.
  • N?st?sescu C.

Communications in Algebra - 1/1/1993

10.1080/00927879308824812

Cite count: 5 (Scopus)
  • CiteScore: 1 (2020)

The splitting property for graded rings

  • Pardo J.
  • N?st?sescu C.

Communications in Algebra - 1/1/1986

10.1080/00927878608823318

Cite count: 5 (Scopus)
  • CiteScore: 1 (2020)

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: 11/20/24 2:44 AM
Next scheduled update: 11/23/24 3:00 AM