(upcoming) Global Seminar (virtual), Vega Institute Foundation, Moscow, Russia, November 23, 2024.

INFORMS Annual Meeting 2024, Seattle, WA, USA, October 20-23, 2024.

Actuarial Science and Mathematical Finance Seminar, Amsterdam School of Economics, University of Amsterdam, The Netherlands, June 21, 2024.

Meeting on Dynamic Multivariate Programming III, Vienna, Austria, June 10-14, 2024.

Set Optimization for Applications: Sixth International Conference on Set Optimization and Set-Valued Variational Analysis with Applications to Economics, Finance, Statistics, Stresa, Italy, June 3-7, 2024.

Panel, Fulbright Türkiye 75th Anniversary Meeting, Ankara, Turkey, May 3, 2024.

Keynote Speaker, The Sixteenth Bachelier Colloquium on Mathematical Finance and Stochastic Calculus, Métabief, France, January 14-20, 2024.

Mathematical Finance Colloquium & Probability and Statistics Seminar, Department of Mathematics, University of Southern California, Los Angeles, CA, USA, October 20, 2023.

INFORMS Annual Meeting 2023, Phoenix, AZ, USA, October 15-18, 2023.

SIAM Conference on Financial Mathematics and Engineering, Philadelphia, PA, USA, June 6-9, 2023.

Seminar, Department of Statistics and Applied Probability, University of California Santa Barbara, CA, USA, May 15, 2023.

Seminar, School of Business, Stevens Institute of Technology, Hoboken, NJ, USA, April 13, 2023.

Financial Mathematics Seminar, Department of Operations Research and Financial Engineering, Princeton University, Princeton, NJ, USA, April 12, 2023.

11th Western Conference on Mathematical Finance, University of California Berkeley, Berkeley, CA, USA, March 17-18, 2023.

Global Seminar (virtual), Vega Institute Foundation, Moscow, Russia, December 3, 2022.

Financial and Actuarial Mathematics Seminar, Department of Mathematics, University of California, Los Angeles, Los Angeles, CA, USA, November 10, 2022.

Probability and Statistics Seminar, Department of Mathematics, University of Southern California, Los Angeles, CA, USA, October 28, 2022.

INFORMS Annual Meeting 2022, Indianapolis, IN, USA, October 16-19, 2022.

Mathematical Finance Colloquium, Department of Mathematics, University of Southern California, Los Angeles, CA, USA, September 26, 2022.

EURO 2022, 32nd European Conference on Operational Research, Espoo, Finland, July 3-6, 2022.

Research Seminar, Vienna University of Economics and Business, Vienna, Austria, June 24, 2022.

Vienna Seminar in Mathematical Finance and Probability, Vienna University of Technology, Vienna, Austria, June 23, 2022.

Short Course (8 hours, virtual): "Set-valued stochastic finance," Department of Economics, Università degli Studi dell'Insubria, Varese, Italy, September 13-22, 2021.

Mathematical Finance Colloquium (virtual), Department of Mathematics, University of Southern California, Los Angeles, CA, USA, September 13, 2021.

Short Course (6 hours, virtual): "Set-valued analysis with applications in economics and finance," Summer School in Mathematical Finance, Vega Institute Foundation, Moscow, Russia, August 23-27, 2021.

SIAM Conference on Financial Mathematics and Engineering (virtual), June 1-4, 2021.

Seminar (virtual), Università degli Studi dell'Insubria, Varese, and Università degli Studi di Milano-Bicocca, Milano, Italy, April 21, 2021.

Financial Mathematics Seminar (virtual), Florida State University, Department of Mathematics, Tallahassee, FL, USA, March 11, 2021.

Short Course (10 hours): "Set-valued convex analysis," Department of Economics, Università degli Studi dell'Insubria, Varese, Italy, January 20-29, 2020.

The Fourteenth Bachelier Colloquium on Mathematical Finance and Stochastic Calculus, Métabief, France, January 13-18, 2020.

Short Course (6 hours): "Discrete-time stochastic processes" (in Turkish), Türk Matematik Derneği, Middle East Technical University, Ankara, Turkey, September 7-13, 2019.

Meeting on Dynamic Multivariate Programming II, Vienna, Austria, August 5-10, 2019.

Seminar, Department of Economics and Finance, LUISS Guido Carli, Rome, Italy, July 2, 2019.

Seminar, Department of Economics, Università degli Studi dell'Insubria, Varese, Italy, June 28, 2019.

Short Course (10 hours): "Set-valued convex analysis," Department of Economics, Università degli Studi dell'Insubria, Varese, Italy, June 17-25, 2019.

Colloquium, Institute of Applied Mathematics, Middle East Technical University, Ankara, Turkey, March 5, 2019.

Set Optimization for Applications: Fourth International Conference on Set Optimization and Set-Valued Variational Analysis with Applications to Economics, Finance, Statistics, Jena, Germany, February 11-15, 2019.

Mathematical Finance Colloquium, Department of Mathematics, University of Southern California, Los Angeles, CA, USA, January 14, 2019.

Analysis Seminar, Department of Mathematics, Bilkent University, Ankara, Turkey, November 27, 2018.

Seminar, Department of Electrical and Electronics Engineering, Bilkent University, Ankara, Turkey, November 16, 2018.

IMBM Probability Days, İstanbul Center for Mathematical Sciences, Boğaziçi University, İstanbul, Turkey, October 6-7, 2018.

Innovative Research in Mathematical Finance, conference in honor of Yuri Kabanov, Marseille, France, September 2-8, 2018.

10th World Congress of the Bachelier Finance Society, Dublin, Ireland, July 16-20, 2018.

Variational Analysis: Challenges in Energy, Castro Urdiales, Spain, June 4-6, 2018.

Seminar, Department of Industrial Engineering, Bilkent University, Ankara, Turkey, March 30, 2018.

Meeting on Dynamic Multivariate Programming, Vienna, Austria, March 12-16, 2018.

Analysis Seminar, Department of Mathematics, Bilkent University, Ankara, Turkey, February 13, 2018.

The Twelfth Bachelier Colloquium on Mathematical Finance and Stochastic Calculus, Métabief, France, January 14-21, 2018.

Colloquium, Institute of Applied Mathematics, Middle East Technical University, Ankara, Turkey, November 21, 2017.

Seminar, the Ludwig Maximilian University of Munich and the Technical University of Munich, Munich, Germany, January 23, 2017.

The Eleventh Bachelier Colloquium on Mathematical Finance and Stochastic Calculus, Métabief, France, January 16-22, 2017.

SIAM Conference on Financial Mathematics and Engineering, Austin, TX, USA, November 17-19, 2016.

INFORMS Annual Meeting 2016, Nashville, TE, USA, November 13-16, 2016.

Set Optimization for Applications: Third International Conference on Set-valued Variational Analysis and Set Optimization with Applications in Economics, Finance, Statistics and Game Theory, Vienna, Austria, September 19-23, 2016.

9th World Congress of the Bachelier Finance Society, New York, NY, USA, July 15-19, 2016.

EURO 2016, 28th European Conference on Operational Research, Poznań, Poland, July 3-6, 2016.

3rd Ankara-İstanbul Workshop on Stochastic Processes, Ankara, Turkey, June 16-17, 2016.

Workshop: Set Optimization, Abstract Convexity and Applications in Economics, Free University of 

Bozen-Bolzano, Bruneck-Brunico, Italy, March 7, 2016.

Seminar, Vienna University of Economics and Business, Vienna, Austria, March 4, 2016.

Analysis Seminar, Department of Mathematics, Bilkent University, Ankara, Turkey, February 29, 2016.

Analysis Seminar, Department of Mathematics, Bilkent University, Ankara, Turkey, February 22, 2016.

XVII Workshop on Quantitative Finance, Pisa, Italy, January 28-29, 2016.

The Tenth Bachelier Colloquium on Mathematical Finance and Stochastic Calculus, Métabief, France, January 17-24, 2016.

Seminar, Department of Industrial Engineering, Middle East Technical University, Ankara, Turkey, November 20, 2015.

INFORMS Annual Meeting 2015, Philadelphia, PA, USA, November 1-4, 2015.

Department of Mathematics, Rutgers University, Piscataway, NJ, USA, October 30, 2015.

Department of Industrial Engineering, Bilkent University, Ankara, Turkey, October 23, 2015.

EURO 2015, 27th European Conference on Operational Research, Glasgow, UK, July 12-15, 2015.

Berlin-Princeton-Singapore Workshop on Quantitative Finance, Singapore, June 29 – July 1, 2015. 

Seminar, Department of Industrial Engineering, Bilkent University, Ankara, Turkey, January 28, 2015. 

Engineering Seminar Series, College of Engineering, Koç University, İstanbul, Turkey, January 20, 2015.

SIAM Conference on Financial Mathematics and Engineering, Chicago, IL, USA, November 13-15, 2014.

INFORMS Annual Meeting 2014, San Francisco, CA, USA, November 9-12, 2014.

Set Optimization Meets Finance: Second International Conference on Set-valued Variational Analysis and Optimization with Applications in Finance, Bruneck-Brunico, Italy, September 8-12, 2014.

International Conference on Operations Research 2014, Aachen, Germany, September 2-5, 2014.

Summer School: Model Uncertainty in Economics and Finance, Advances in Stochastic Calculus, Bielefeld, Germany, July 7-18, 2014.

56th CORS (Canadian Operational Research Society) Annual Conference, Ottawa, Canada, May 26-28, 2014.

8th Oxford-Princeton Workshop on Financial Mathematics and Stochastic Analysis, Oxford, UK, March 21-22, 2014.

Set Optimization Meets Finance: International Mini-conference on Set Optimization and Finance, Wittenberg, Germany, August 17-19, 2012.

8th World Congress of Probability and Statistics, İstanbul, Turkey, July 9-14, 2012.

32nd National Congress on Operations Research and Industrial Engineering (YAEM), İstanbul, Turkey, June 20-22, 2012.