Septimiu Crivei

Research interests

• Modules
• Torsion theories
• Finitely accessible categories
• Exact categories

Publications

• Published
• Book: Injective modules relative to torsion theories, EFES Publishing House, Cluj-Napoca, 2004, xii+186 pp. ISBN 973-8254-51-5 (pdf)
• ELISA- a collection of GAP functions related to extending and lifting abelian groups

Teaching

• Algebra: Computer Science (English), Artificial Intelligence I
• Public Key Cryptography: Computer Science III
• Algebra 2: Mathematics Computer Science (English) I
• Category Theory: Master Advanced Mathematics
• Cryptography/Modular Arithmetics and Cryptography: Masters Cyber Security, Databases, Distributed Systems in Internet, Applied Computational Intelligence

PhD students

• Current: Guillermo Zecua Ramirez (started 2019), Robert Pop (started 2025)
• Former: Simona-Maria Radu (graduated 2022), Iulia-Elena Chiru (graduated 2024)

Research grants

• CNCSIS Grant: Special classes of modules and implementations in the GAP system (2006, member Gabriela Olteanu, drd. Stefan Lucian Suteu-Szollosi)
• Grant CEEX ET-47 (2006-2008)
• Grant PN2-IDEI-2271 (2009-2011)

Math links

• Algebra Group @ Cluj,Mathematica
• Data bases: MathSciNet,ZentralBlattMATH
• Societies:SSMR, EMS, AMS
• Preprint archives: arXiv
• Conferences: FDLIST, EMS, AMS 
• Publishers:Springer, Elsevier, CUP, OUP, Taylor & Francis, de Gruyter, World Scientific, AMS 
• Computational: GAP - Groups, Algorithms, Programming, The Prime Pages
• Miscellaneous: History of Mathematics, The Mathematics Genealogy Project

Conference on Modules and Representation Theory", Cluj-Napoca, July 7-12, 2008