Ivan Soldo

Associate Professor Ivan Soldo is a prominent mathematician at the School of Applied Mathematics and Informatics, affiliated with the Josip Juraj Strossmayer University of Osijek. His research focuses on Number Theory, particularly Diophantine equations over imaginary quadratic fields and Diophantine m-tuples. He has published extensively on extending D(-1)-pairs and quintuples in imaginary quadratic rings, Pellian equations, and their cryptographic applications.

• B.Sc. in Mathematics (2005) and Ph.D. in Mathematics (2012) from Croatian universities
• Head of Department of Pure Mathematics and Mathematics Teaching

His work spans topics like Diophantine quadruples, elliptic curve torsion groups, and modified political power indices, with recent publications in journals such as Indian Journal of Pure and Applied Mathematics and Acta Mathematica Hungarica. He has contributed to books on number theory and differential calculus applications, and participates in Croatian Science Foundation projects like Number Theory and Arithmetic Geometry. Ivan also serves on organizing committees for mathematical conferences and acts as a technical editor for Mathematical Communications.