19/08/2026
🇺🇦 🎉🇬🇧 Double Celebration of two successful PhD defences under Co-Supervision Research fellowship programme with the University of Liverpool
We're proud to congratulate two of our researchers on the successful defense of their PhD dissertations, both conducted under the Co-supervision Research Fellowship Programme within a UK–Ukraine Twinning initiative (Twinning Ukraine) between Sumy State University and our partner, the University of Liverpool.
🔹 Maryna Rozhkova, Department of Economic Cybernetics, defended her dissertation "Cyber Risks in Conditions of Digital Transformation of the National Economy: Countermeasures." Maryna spent several months on our twin partner's campus conducting her research under the co-supervision of Dr. Hanna Yarovenko (Sumy State University) and Prof. Corina Constantinescu, Director of the Institute for Financial and Actuarial Mathematics at the University of Liverpool.
🔹 Anastasiia Illiashenko, Department of Marketing, defended her dissertation "Green Marketing of B2B Enterprises in the Conditions of Industry 4.0," exploring digital business transformation, corporate environmental responsibility, and sustainable marketing practices in the B2B sector. Her research was jointly supervised by Prof. Olena Chyhryn (Sumy State University) and Dr. Peter Guenther, School of Management, University of Liverpool, UK.
Both achievements reflect the strength and depth of the academic collaboration between our institutions, and the value of co-supervised research in advancing new ideas across economics, cybersecurity, and sustainable marketing.
Warmest congratulations to Dr. Rozhkova and Dr. Illiashenko, and sincere thanks to all supervisors and both institutions’ programme coordinators Igor Potapov & Tetyana Mayboroda for continuing to build academic bridges between Ukraine and the UK! 🇺🇦🤝🇬🇧