Special sessions organized

1. Special Session on Dynamic Equations on Time Scales: Theory, Methods, and Applications for AMS Central Sectional Meeting (October 2025)
2. Special session on Recent results from time scales calculus for ICDEA 2025 (July 2025)
   
3. AMS Special Session on Generalized Derivatives: Analysis on Time Scales, Fractional Calculus, Difference Equations, and Others for Joint Mathematics Meeting (January 2025)
4. Recent advances on time scales and its relation to difference equations for ICDEA 2024 (June 2024)
   

Upcoming Conferences

1. May 2026
2. July 2026
3. September 2026

Previous Conferences

1. Special session on Generalized Derivatives: Analysis on Time Scales, Fractional Calculus, Difference Equations, and Others, Joint Mathematics Meetings, Washington, D.C. USA 4 January 2026
   • [session photo (morning)]
   • [session photo (afternoon)]
   • [with Shalmali Bandyopadhyay and Ayca Cetinkaya]
   • [#mathscionthehill]
2. Special session on Dynamic Equations on Time Scales: Theory, Methods, and Applications, AMS Sectional Meeting, St. Louis University, St. Louis, Missouri, USA, 18-19 October 2025
   
   • [session photo (morning)]
   • [session photo (afternoon)]
   • [evening sky in Illinois]
   • [dinner with Richard Williams, Shalmali Bandyopadhyay, and Nick Wintz]
   • [with Ayca Cetinkaya and Shalmali Bandyopadhyay]
   • [with Richard Williams and Nick Wintz]
   • [with Richard Williams]
3. Special session on Complex, dynamic equations on time scales and difference equations and their applications, 4th Mathematical Congress of the Americas, IMSA, University of Miami, Miami, Florida, USA, 21-25 July 2025
   • [session photo]
   • [with Shalmali Bandyopadhyay]
4. Special session on Recent results from time scales calculus, 30th International Conference on Difference Equations and Applications, Guangzhao, China 14-18 July 2025
5. Dynamical equations on time scales workshop, Bȩdlewo, Poland, 8-13 June 2025
   • [conference photo]
   • [conference photo 2]
   • [conference excursion to Rogalin Palace]
   • [certificate of talk with Martin Bohner]
   • [conference grill party with Billy Jackson, Agnieszka Malinowska, Martin Bohner, Ronaldo Murakami, Aryel Araújo, and Sanket Tikare]
6. Special Session on Theoretical, Applied and Numerical Aspects of Nonlinear PDEs, 2025 Spring Central Sectional AMS Meeting, Lawrence, KS 29-30 March 2025
   • [special session]
   • [lunch]
   • [dinner]
7. Special Session on Dynamic Horizons in Mathematical Biology and Ecology: Current Insights and Future Prospects, Joint Mathematics Meetings, Seattle, WA 8-11 January 2025
8. Special Session on Generalized Derivatives: Analysis on Time Scales, Fractional Calculus, Difference Equations, and Others, Joint Mathematics Meetings, Seattle, WA 8-11 January 2025
   
   • [with Billy Jackson, Chris Ahrendt, Neslihan Pelen, Elvan Akin, Ayca Cetinkaya, Nick Wintz, Ariel Setniker, Scott Gensler, and Mohammad Kaabar]
   • [with Billy Jackson, Nick Wintz, Shalmali Bandyopadhyay, Ayca Cetinkaya, and Scott Gensler]
9. 42nd Southeastern-Atlantic Regional Conference on Differential Equations, West Virginia University, Morgantown, West Virginia, USA, 9-10 November 2024
   
   • [with Richard Williams, Wasiu Sule, Rebecca Oduro, Trung Truong, and Robert Ireri]
10. Special session on Hypergeometric Functions, Orthogonal Polynomials, and Multivariable Polynomials, 8th Approximation Theory and Special Functions Conference, TOBB Economics and Technology University, Ankara, Türkiye 4-7 September 2024
    
    • [conference photo]
    • [session photo]
    • [with Billur Kaymakçalan]
    • [certificate]
    • [talk]
11. Special session on Recent advances on time scales and its relation to difference equations, 29th International Conference on Difference Equations and Applications, Paris, France 24-28 June 2024
    
    • [conference photo]
    • [chez maman]
    • [with Jaqueline Mesquita, Agnieszka Malinowska, Chris Townsend, Felipe Netto, Martin Bohner, Ewa Girejko, and Sabrina Streipert]
    • [Rolla reunion with Ozkan Ozturk, Martin Bohner, and Sabrina Streipert]
12. Special session on Analysis and Applied Mathematics, TYAN-Humboldt Workshop in Mathematics, Universidade de Brasília, Brazil 2-6 October 2023
    • [conference photo]
    • [apcef]
13. AMS Special Session on Ecological and Evolutionary Dynamics in Life and Social Sciences I, Joint Mathematics Meetings, Boston, Massachusettes, 4-7 January 2023
14. AMS Special Session on Advances in qualitative theory and applications to life sciences of differential, difference, and dynamic equations, Joint Mathematics Meetings, Boston, Massachusettes, 4-7 January 2023
    • [session photo]
    • [with Nick Wintz and Elvan Akin]
15. AMS Special Session on Discrete and Hybrid Dynamical Systems: Time Scales and Fractional Approaches, Joint Mathematics Meetings, Boston, Massachusettes, 4-7 January 2023
16. Special session on Hybrid Phenomena in systems and control; IFAC Symposium on System Structure and Control, Montreal, Quebec, 27-30 September 2022
17. Dynamical equations on time scales workshop, Bȩdlewo, Poland, 25-29 May 2022
    • [conference photo]
18. AMS Special Session on Analysis of and Recent Advances in Difference, Differential and Dynamic Equations with Applications virtual JMM, 6 April 2022
19. ICDEA2020, 26th International Conference on Difference Equations and Applications, Sarajevo, Bosnia and Herzegovina, 27-31 July 2020 (virtual attendance)
20. Dynamical equations on time scales workshop, Bȩdlewo, Poland, 28-30 August 2020 (virtual attendance)
    • [conference photo]
21. The 95th annual West Virginia Academy of Science meeting, Fairmont, West Virginia, May 2020 (invited plenary speaker, cancelled)
22. Miami University Forty-Seventh Annual Math Conference: Differential Equations and Dynamical Systems and their Applications, Miami, Ohio, 20-21 September 2019
23. International Conference on Differential & Difference Equations and Applications, Lisbon, Portugal, 1-5 July 2019
    • [conference photo]
24. Dynamical equations on time scales workshop, Bȩdlewo, Poland, 12-16 June 2019
    • [conference photo]
25. 2019 Allegheny Mountain MAA meeting, Shepherdstown, WV 5-6 April 2019
    • [with Michael Pavelities, Kristina Daniels, Bob Niichel, Sydney Maibach, Brooke Fincham, and Dennine LaRue]
26. International Workshop on Nonlinear Dynamical Systems and Functional Analysis, Brasília, Brazil 13-16 August 2018
    • [conference photo]
    • [with Martin Bohner and Sabrina Streipert]
27. 2018 Allegheny MAA Meeting, Penn State Behrend, Erie, PA, 6-7 April 2018
    • [with Zack Linger, Brian Blackwood, Bob Niichel, Dawn Sargent, Anna Westfall, and Carl Wahler]
28. ICDEA2017, 23rd International Conference on Difference Equations and Applications, Timişoara, Romania, 24-28 July 2017
    • [conference photo]
29. Allegheny MAA Meeting, Duquesne University, Pittsburgh, PA, 7-8 April 2017
30. Conference on Partial Differential Equations, Abbazia di Novacella, Italy, 28-31 May, 2014
    • [conference photo]
    • [landscape]
    • [alps]
    • [photo of me]
    • [ivy]