جست‌وجوی استاد و پژوهشگر

Erlend Grongمشاهده پروفایل

دانشیار

• Sub-Riemannian Geometry
• Differential Geometry
• Stochastic Analysis
• +۳ مورد دیگر

Erlend Grong is an Associate Professor in the Department of Mathematics at the University of Bergen. His research focuses on sub-Riemannian geometry, geometric analysis, stochastic processes on manifolds, and control theory. He has contributed to topics such as curvature-dimension inequalities, comparison theorems on H-type manifolds, and geometric rough paths. Key research interests include the geometry of sub-Riemannian manifolds, stochastic completeness, and applications to problems like the rolling manifolds problem. His work bridges differential geometry, probability, and algebraic structures, with notable results on harmonic maps, holonomy expansions, and foliation theory. Grong is involved in the GeoProCo project, exploring geometry and probability with constraints. He frequently collaborates with international researchers and presents at conferences on geometric analysis and stochastic processes.

Irina Markinaمشاهده پروفایل

استاد

• Sub-Riemannian Geometry
• Sub-Lorentzian Geometry
• Partial Differential Equations (PDE)
• +۵ مورد دیگر

Irina Markina is a Professor at the Department of Mathematics, University of Bergen. Her research focuses on Sub-Riemannian and Sub-Lorentzian geometry, Partial Differential Equations (PDEs), and geometric analysis. She has contributed to studies on geometric control theory, Lie groups, and their applications in physics and mathematical physics. Her work spans theoretical frameworks like the analysis of measure-preserving diffeomorphism groups, Stokes graphs in the Rabi problem, and harmonic maps into sub-Riemannian Lie groups. She has led the NordForsk Research Network 'Analysis and Applications', promoting Nordic collaboration in analysis. Key research areas include ultra-hyperbolic operators on pseudo H-type groups, classification of pseudo H-type algebras, and geometric problems on Stiefel/Grassmann manifolds. Her grants include funding from NordForsk, Norwegian Research Council, and Chilean agencies. She has supervised doctoral theses, including those by Anastasia Frolova and Mauricio Godoy Molina.