Stylianos Xanthopoulos
Stylianos Xanthopoulos
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A novel corporate credit rating system based on Student’st hidden Markov models
A Petropoulos, SP Chatzis, S Xanthopoulos
Expert Systems with Applications 53, 87-105, 2016
A hidden Markov model with dependence jumps for predictive modeling of multidimensional time-series
A Petropoulos, SP Chatzis, S Xanthopoulos
Information Sciences 412, 50-66, 2017
On a question of Verma about indecomposable representations of algebraic groups and of their Lie algebras
S Xanthopoulos
Queen Mary, University of London, 1992
Modeling privacy insurance contracts and their utilization in risk management for ICT firms
AN Yannacopoulos, C Lambrinoudakis, S Gritzalis, SZ Xanthopoulos, ...
Computer Security-ESORICS 2008: 13th European Symposium on Research iná…, 2008
Scenarios for price determination in incomplete markets
SZ Xanthopoulos, AN Yannacopoulos
International Journal of Theoretical and Applied Finance 11 (05), 415-445, 2008
A closed-form solution for the price of cross-commodity electricity derivatives
D Tsitakis, S Xanthopoulos, AN Yannacopoulos
Physica A: Statistical Mechanics and its Applications 371 (2), 543-551, 2006
Behavioural and dynamical scenarios for contingent claims valuation in incomplete markets
L Boukas, D Pinheiro, AA Pinto, SZ Xanthopoulos, AN Yannacopoulos
Journal of Difference Equations and Applications 17 (7), 1065-1084, 2011
A generalized ROC approach for the validation of credit rating systems and scorecards
SZ Xanthopoulos, CT Nakas
The Journal of Risk Finance 8 (5), 481-488, 2007
Contingent claim pricing through a continuous time variational bargaining scheme
N Azevedo, D Pinheiro, SZ Xanthopoulos, AN Yannacopoulos
Annals of Operations Research 260, 95-112, 2018
A projected gradient dynamical system modelling the dynamics of bargaining
D Pinheiro, AA Pinto, SZ Xanthopoulos, AN Yannacopoulos
Journal of Difference Equations and Applications 19 (1), 59-95, 2013
A Risk Model for Privacy Insurance
AN Yannacopoulos, S Katsikas, C Lambrinoudakis, S Gritzalis, ...
Digital Privacy, 369-384, 2007
The Beta intervalling effect during a deep economic crisis-evidence from Greece
G Mantsios, S Xanthopoulos
International Journal of Business and Economic Sciences Applied Research 9 (1), 2016
On a variational sequential bargaining pricing scheme
N Azevedo, D Pinheiro, SZ Xanthopoulos, AN Yannacopoulos
Optimization 62 (11), 1501-1524, 2013
Metaheuristic-Based Machine Learning Approach for Customer Segmentation
PZ Lappas, SZ Xanthopoulos, AN Yannacopoulos
Metaheuristics for Machine Learning: New Advances and Tools, 101-133, 2022
Contract pricing and utility sharing
M Anthropelos, NE Frangos, SZ Xanthopoulos, AN Yannacopoulos
IMA Journal of Management Mathematics 25 (3), 329-352, 2014
Linear and Nonlinear Parabolic Partial Differential Equations in Financial Engineering
LA Boukas, KI Vasileiadis, SZ Xanthopoulos, AN Yannacopoulos
Mathematical Modeling with Multidisciplinary Applications, 191-228, 2013
Minimum Regret Pricing of Contingent Claims in Incomplete Markets
C Kountzakis, SZ Xanthopoulos, AN Yannacopoulos
Dynamics, Games and Science I: DYNA 2008, in Honor of MaurÝcio Peixoto andá…, 2011
Can ESG Stocks Be a Safe Haven during Global Crises? Evidence from the COVID-19 Pandemic and the Russia-Ukraine War with Time-Frequency Wavelet Analysis
I Katsampoxakis, S Xanthopoulos, C Basdekis, AG Christopoulos
Economies 12 (4), 89, 2024
Exogenous vs Endogenous Consumer Time Preferences: Oligopoly
E Rouskas, S Xanthopoulos
Available at SSRN 4411631, 2024
A Topological Approach to Credit Scoring
M Charmpi, P Giannouli, S Xanthopoulos
Available at SSRN 4629581, 2023
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