Nastasescu, Constantin Author
Localization on certain Grothendieck categories
- Castaño-Iglesias F.
- Chifan N.
- N?st?sescu C.
ACTA MATHEMATICA SINICA-ENGLISH SERIES - 1/1/2009
- SJR Quartile: Q2
- JCR Impact Factor: 0.579 (2009)
- CiteScore: 1 (2020)
- SJR: 0.944 (2009
- SNIP: 0.948 (2009
- JCR 5-year Impact Factor: 0.655
- JCR Categories: MATHEMATICS, APPLIED
- SJR Categories: Applied Mathematics (Q2); Mathematics (miscellaneous) (Q2)
Strongly involutory functors
- D?sc?lescu S.
- N?st?sescu C.
- N?st?sescu M.
COMMUNICATIONS IN ALGEBRA - 1/5/2009
- 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)
V-categories: Applications to graded rings
- D?u? L.
- N?st?sescu C.
- van Oystaeyen F.
COMMUNICATIONS IN ALGEBRA - 1/9/2009
- 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)
On the osofsky–smith theorem
- Crivei S.
- N?st?sescu C.
- Torrecillas B.
GLASGOW MATHEMATICAL JOURNAL - 1/1/2010
- SJR Quartile: Q2
- JCR Impact Factor: 0.408 (2010)
- CiteScore: 1.2 (2020)
- SJR: 0.743 (2010
- SNIP: 0.915 (2010
- JCR 5-year Impact Factor: 0.506
- JCR Categories: MATHEMATICS
- SJR Categories: Mathematics (miscellaneous) (Q2)
On the dimension of the space of integrals on coalgebras
- D?sc?lescu S.
- N?st?sescu C.
- Toader B.
JOURNAL OF ALGEBRA - 1/10/2010
10.1016/j.jalgebra.2010.05.031
- SJR Quartile: Q1
- JCR Impact Factor: 0.615 (2010)
- CiteScore: 1.4 (2020)
- SJR: 1.457 (2010
- SNIP: 1.174 (2010
- JCR 5-year Impact Factor: 0.679
- JCR Categories: MATHEMATICS
- SJR Categories: Algebra and Number Theory (Q1)
Balanced bilinear forms and finiteness properties for incidence coalgebras over a field
- D?sc?lescu S.
- N?st?sescu C.
- Velicu G.
Revista de la Union Matematica Argentina - 1/12/2010
- JCR Impact Factor: 0.077 (2010)
- CiteScore: 0.8 (2020)
- JCR Categories: MATHEMATICS, APPLIED
- SJR Categories: Mathematics (miscellaneous)
A version of the Gabriel-Popescu theorem
- N?st?sescu C.
- Chite? C.
Analele Stiintifice ale Universitatii Ovidius Constanta-Seria Matematica - 3/12/2010
- SJR Quartile: Q4
- JCR Impact Factor: 0.044 (2010)
- CiteScore: 1.4 (2020)
- SJR: 0.121 (2010
- SNIP: 0.046 (2010
- JCR Categories: MATHEMATICS, APPLIED
- SJR Categories: Analysis (Q4); Applied Mathematics (Q4)
Stable Gabriel topologies
- Anghel P.
- N?st?sescu C.
- N?st?sescu L.
Carpathian Journal of Mathematics - 7/7/2010
- SJR Quartile: Q3
- JCR Impact Factor: 0.9 (2010)
- CiteScore: 2.7 (2020)
- SJR: 0.403 (2010
- SNIP: 0.575 (2010
- JCR Categories: MATHEMATICS, APPLIED
- SJR Categories: Mathematics (miscellaneous) (Q3)
A Note on Regular Objects in Grothendieck Categories
- D?sc?lescu S.
- N?st?sescu C.
- Tudorache A.
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING - 1/1/2011
- SJR Quartile: Q3
- JCR Impact Factor: 0.243 (2011)
- CiteScore: 1.72 (2018)
- SJR: 0.166 (2011
- SNIP: 0.587 (2011
- JCR 5-year Impact Factor: 0.304
- JCR Categories: MULTIDISCIPLINARY SCIENCES
- SJR Categories: Multidisciplinary (Q3)
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
- 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)
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h index
Scopus: 16
Web of Science: 10
i10 index
Scopus: 33
Web of Science: 11
Author profiles
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Scopus Author ID
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Dialnet id
Research projects at UAL
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Acronym MTM2011-27090Since: January 1, 2012Until: December 31, 2014Funded by: MECFunding / grant amount: 71,995.00 EURRole: Investigador
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Acronym MTM2008-03339Since: January 1, 2009Until: December 31, 2011Funded by: MECFunding / grant amount: 83,490.00 EURRole: Investigador
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Acronym P07-FQM-03128Since: February 1, 2008Until: December 31, 2012Funded by: JUNTAFunding / grant amount: 90,000.00 EURRole: Investigador
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Acronym MTM2005-03227Since: December 31, 2005Until: December 30, 2008Funded by: MECFunding / grant amount: 51,170.00 EURRole: Investigador