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Ioannis Demetriou

Professor, Economics

Ioannis Demetriou
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Publications by Year: 1995

1995
Mutual separation of the extrema of best piecewise monotonic approximation (Αμοιβαίος διαχωρισμός ακροτάτων αρίστων κατά τμήματα μονότονων προσεγγίσεων). Proceedings of the 8th Hellenic Conference on Statistics, Delfi, Greek Statistical Institute. 1995;June 1995:32-41.
Demetriou IC. Discrete piecewise monotonic approximation by a strictly convex distance function. Mathematics of Computation. 1995;64:157-180.
Demetriou IC. Algorithm 742: L2CXFT: A Fortran subroutine for least-squares data fitting with Nonnegative Second Divided Differences. ACM Trans. Math. Softw. 1995;21(1):98-110.
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Contact Details

National and Kapodistrian University of Athens
Department of Economics
(+30) 210-3689470
Gryparion Hall
1 Sofokleous and Aristidou Street
Athens, 10559, Greece
demetri@econ.uoa.gr

Recent Publications

  • Piecewise monotonic fitting for Covid-19 data analysis if the United Kingdom during 31-01-2020 to 19-11-2021
  • Convex-Concave fitting to successively updated data and its application to Covid-19 analysis
  • Piecewise monotonic data approximation: Spline representation and linear model - Basic Statistics
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Publications per year

  • 2002 (3)
  • 2001 (5)
  • 2000 (2)
  • 1999 (1)
  • 1998 (1)
  • 1997 (3)
  • 1996 (2)
  • 1995 (3)
  • 1994 (6)
  • 1993 (4)
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