Raphael N. Markellos

According to our database, Raphael N. Markellos authored at least 4 papers between 2006 and 2022.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of six.

2022

Keyword portfolio optimization in paid search advertising.

Efthymia Symitsi, Raphael N. Markellos, Murali K. Mantrala

Eur. J. Oper. Res., 2022

2016

Sovereign debt markets in light of the shadow economy.

Raphael N. Markellos, Dimitris Psychoyios, Friedrich Schneider

Eur. J. Oper. Res., 2016

2009

Financial Economics, Non-linear Time Series in.

Terence C. Mills, Raphael N. Markellos

Proceedings of the Encyclopedia of Complexity and Systems Science, 2009

2006

Modeling Greek equity prices using jump diffusion processes.

George Dotsis, Dimitris Psychoyios, Raphael N. Markellos

Oper. Res., 2006