Charalambous Hara
Professor
Office: Main Building of Faculty of Sciences, 3rd Floor, Room 7
Office Hours: Contact first
Phone Number: +302310997934
Email: hara@math.auth.gr Website: Personal Website
Studies
- Ph.D. in Mathematics, University of Illinois at Urbana-Champaign, 1990
- Doctoral Thesis Subject: Commutative Algebra
- Doctoral Thesis Title: On lower bounds for the betti numbers of finite length modules
- Supervisor: Prof. E.G. Evans
- B.Sc. in Mathematics, Aristotle University of Thessaloniki, 1984
Professional Experience
- University at Albany (1990-2004)
- Brandeis University visiting professor 1994-1995
- Columbia University visiting professor 1997-1998
- Aristotle University of Thessaloniki. 2004-2011 Associate Professor
- Aristotle University of Thessaloniki. 2011- Professor
Selected Publications
- Dave Bayer, Hara Charalambous, Sorin Popescu: Extremal Betti numbers and applications to monomial ideals. J. Algebra 221 (1999), no. 2, 497–512.
- Hara Charalambous, Anargyros Katsabekis, Apostolos Thoma: Minimal systems of binomial generators and the indispensable complex of a toric ideal. Proc. Amer. Math. Soc. 135 (2007), no. 11, 3443–3451.
- Hara Charalambous: Topological constructions for multigraded squarefree modules. Proc. Amer. Math. Soc. 139 (2011), no. 7, 2383–2397.
- Hara Charalambous, Alexandre Tchernev: Betti numbers of multigraded modules of generic type. J. Pure Appl. Algebra 219 (2015), no. 5, 1868–1884.
- Hara Charalambous, Apostolos Thoma, Marius Vladoiu: Minimal generating sets of lattice ideals. Collect. Math. 68 (2017), no. 3, 377–400.