Visas for International Students: The duration of the visa application process varies from country to country. In some cases, the process may take up to 8 weeks, so accepted students are advised to apply for visa as early as possible.

Graduate Supervisors

Fatihcan Atay: Dynamical systems, delay differential and difference equations, complex systems, networks and graph theory, systems and control, applied mathematics.

Laurence Barker: Finite groups,representation theory, modular representation theory, group functors such as Mackey functors and biset functors.

Alex Degtyarev: Topology of algebraic varieties, classical algebraic geometry, singularity theory.

Alexander Goncharov: Functional analysis (linear topological structure of spaces of differentiable functions and their traces); potential theory (metric properties of harmonic measures); fractal geometry, approximation theory.

Ahmet Güloğlu: Analytic number theory.

Metin Gürses: Mathematical physics, applied mathematics. More specifically, general relativity, integrable systems.

Yaghoub Heydarzade: Theoretical and mathematical physics: gravitation and cosmology.

H. Turgay Kaptanoğlu: Function theory and operator theory in spaces of holomorphic and harmonic functions of several variables.

Azer Kerimov: Mathematical theory of statistical physics, probability, mathematical analysis. 

Yasir Kızmaz: Finite group theory. 

Cihan Okay: Algebraic topology, quantum information theory. 

Türker Özsarı: Analysis of partial differential equations and control theory. 

Naci Saldı: Stochastic control theory, game theory, machine learning, information theory, probability theory and its applications. 

Sinan Sertöz: Algebraic geometry, algebraic cycles and Hodge theory, K3 surfaces, Arf rings and the Frobenius Diophantine problem.  

Müfit Sezer: Group actions and their invariants, commutative and combinatorial algebra. 

Bülent Ünal: Differential geometry, in particular, Lorentzian geometry, Riemannian and pseudo-Riemannian geometries. Warped product space-time models and mathematical theory of general relativity. Global analysis on manifolds.  

Özgün Ünlü: Algebraic topology, in particular group actions on complex and manifolds and homotopy theory.

Ergün Yalçın: Algebraic topology, in particular, cohomology of groups, group actions on complexes and manifolds, homological algebra over categories.

Hamza Yeşilyurt: Analytic number theory: q-series, partitions, theta functions. 

Gökhan Yıldırım: Probability theory, statistical physics, high-dimensional statistics.

Deniz Yılmaz: Representation theory, finite groups, block theory, biset functors.

Department Graduate Coordinator: Prof. Metin Gürses (gurses@fen.bilkent.edu.tr)