Ioannis Karatzas is affiliated with Columbia University in the United States and has contributed extensively to the fields of mathematics and economics, econometrics, and finance.
The primary areas of Karatzas's research include stochastic processes and financial applications, probability and risk models, geometric analysis and curvature flows, Markov chains and Monte Carlo methods, financial risk and volatility modeling, advanced mathematical modeling in engineering, and stochastic processes and statistical mechanics.
Karatzas has published a total of 22 works in mathematics and 16 in economics, econometrics, and finance. Specific subfields engaged include finance, statistics and probability, applied mathematics, management science and operations research, and computational theory and mathematics.
Frequent publication venues for Karatzas's research encompass:
The scientist's recent notable papers are:
Karatzas has collaborated frequently with a number of colleagues, including Walter Schachermayer, Bertram Tschiderer, Tomoyuki Ichiba, Erik Ekström, and Václav E. Beneš.
In addition to articles, Karatzas has published a book titled Portfolio Theory and Arbitrage (2021) through the American Mathematical Society.
Ioannis Karatzas;Steven E. Shreve
Ioannis Karatzas;Steven E. Shreve
Ioannis Karatzas;John P. Lehoczky;Steven E. Shreve
Ioannis Karatzas;John P. Lehoczky;Steven E. Shreve;Gan-Lin Xu
Jakša Cvitanić;Ioannis Karatzas
Ioannis Karatzas
I. Karatzas
Jakša Cvitanić;Ioannis Karatzas
Ioannis Karatzas;John P. Lehoczky;Suresh P. Sethi;Steven E. Shreve
Ioannis Karatzas;Constantinos Kardaras
Jakša Cvitanić;Ioannis Karatzas
Ioannis Karatzas
Jaksa Cvitanic;Ioannis Karatzas
Daniel L. Ocone;Ioannis Karatzas
Savas Dayanik;Ioannis Karatzas
Ioannis Karatzas;Hui Wang
Igor Pikovsky;Ioannis Karatzas
Jakša Cvitanić;Ioannis Karatzas
I. Karatzas;S. G. Kou
Ioannis Karatzas;John P. Lehoczky;Steven E. Shreve
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