Unconstrained optimization based on homogeneous models. - Christakis Charalambous (Math. Program., 1973)

Nonlinear least pth optimization and nonlinear programming. - Christakis Charalambous (Math. Program., 1977)

A lower bound for the controlling parameters of the exact penalty functions. - Christakis Charalambous (Math. Program., 1978)

On conditions for optimality of the nonlinear l1 problem. - Christakis Charalambous (Math. Program., 1979)

Acceleration of the least pth algorithm for minimax optimization with engineering applications. - Christakis Charalambous (Math. Program., 1979)

A Method to Overcome the Ill-Conditioning Problem of Differentiable Penalty Functions. - Christakis Charalambous (Oper. Res., 1980)

Technical Note - Extension of the Elzinga-Hearn Algorithm to the Weighted Case. - Christakis Charalambous (Oper. Res., 1982)

A computer program for designing optimum 2-D FIR linear phase digital filters. - Christakis Charalambous; Hana Khreishi (ICASSP, 1986)

Two iterative image restoration algorithms with applications to nuclear medicine. - Christakis Charalambous; Farah Kamel Ghaddar; Kypros Kouris (IEEE Trans. Medical Imaging, 1992)

A computational method for the LU decomposition of rectangular matrices and its implications to the realization of 2-D digital filters. - Christakis Charalambous; Adib Y. Nashashibi (IEEE Trans. Signal Process., 1992)

Product Positioning Using Principles from the Self-Organizing Map. - Christakis Charalambous; George C. Hadjinicola; Eitan Muller (ICANN, 2001)

Product Positioning Using a Self-Organizing Map and the Rings of Influence. - George C. Hadjinicola; Christakis Charalambous; Eitan Muller (Decis. Sci., 2013)