Justyna Jarczyk

Justyna Jarczyk is a Professor at the University of Zielona Góra, affiliated with the Department of Exact and Natural Sciences. Her research spans functional equations, invariance of means, and iteration theory, with applications in stochastic inclusions, operator theory on locally convex spaces, and nonlinear analysis. She explores preference models using graded and interval relations, game theory in stochastic and multigenerational contexts, and multivariate linear models with specialized covariance structures. Her teaching includes mathematical analysis, real and complex analysis, linear algebra, and LaTeX for technical and natural sciences students.

Her scientific activity focuses on fixed point theorems in uniformly convex spaces, Volterra-type integral equations, and numerical methods for solving complex mathematical problems. She contributes to projects funded by the European Union under the Widza Education Development Operational Programme, emphasizing modern teaching and interdisciplinary collaboration.