جست‌وجوی استاد و پژوهشگر

Gunter Semmlerمشاهده پروفایل

پژوهشگر

• Complex Analysis
• Function Theory
• Nonlinear Riemann-Hilbert Problems
• +۷ مورد دیگر

Dr. rer. nat. Gunter Semmler is a researcher at the Institute of Applied Analysis within the Faculty of Mathematics and Computer Science at Technische Universität Bergakademie Freiberg. He has been serving as a research assistant at the university since 1999, with an interlude at TU Munich from 2005 to 2008, and has continued his academic work at TU Bergakademie Freiberg since 2008. His role involves teaching courses such as Analysis 1, Analysis 3, Function Theory, and Ordinary Differential Equations, as listed in the OPAL course system. His research interests lie primarily in complex analysis, with a focus on nonlinear Riemann-Hilbert problems, interpolation theory, Blaschke products, conformal mapping, and phase visualization of complex functions. His work bridges theoretical mathematics with visual and educational applications, particularly evident in his widely recognized article on phase plots. He frequently collaborates with Prof. Elias Wegert, under whom he completed his PhD in 2001. The analysis of his publications reveals a consistent focus on the structure and behavior of complex functions, especially in boundary value problems and interpolation. His contributions span from foundational work on sine-type functions and complete interpolating sequences to innovative visual representations of meromorphic and entire functions. The keywords across his articles reflect deep engagement with Hardy spaces, Paley-Wiener theory, and the discrete Muckenhoupt condition, indicating advanced harmonic and complex analysis expertise. He has no listed scientific awards in the provided texts. However, his sustained publication record in reputable journals such as Computational Methods and Function Theory , Mathematische Nachrichten , and Notices of the American Mathematical Society underscores his scholarly impact. He is also a co-editor of the mathematical calendar Complex Beauties , highlighting his interest in mathematical aesthetics and outreach. There is no mention of students, grants, or labs in the provided information. His academic trajectory shows a dedicated research career with strong institutional affiliation and consistent contributions to complex function theory. He remains an active academic with no indication of part-time status, retirement, or emeritus position.

Tamara Gravaمشاهده پروفایل

دانشیار

• Integrable systems
• Nonlinear waves
• Random matrix theory
• +۵ مورد دیگر

Tamara Grava is an Associate Professor at the International School for Advanced Studies (SISSA) in Trieste, Italy, and a Professor at the University of Bristol, UK. Her research focuses on mathematical physics, particularly integrable systems, nonlinear waves, and random matrix theory. She maintains active collaborations between these two prestigious institutions, contributing significantly to both theoretical developments and interdisciplinary applications. Her educational background includes a PhD in Mathematical Physics from SISSA, completed on October 5, 1998, with a thesis titled "On the Cauchy problem for the Whitham equations" under the supervision of Boris Dubrovin. Professor Grava's research spans several interconnected areas in mathematical physics. She investigates integrable systems with random initial data, developing probabilistic Riemann-Hilbert methods to analyze soliton gases and their connections to statistical mechanics. Her work on dispersive nonlinear partial differential equations examines long-time and small-dispersion asymptotics, with particular attention to dispersive shock waves and rogue waves. She also makes significant contributions to random matrix theory, studying special functions, orthogonal polynomials, and their connections to Painlevé equations. Her research often bridges pure mathematics with applications in physics, revealing deep connections between seemingly disparate fields. Analysis of Professor Grava's recent publications (2021-2024) reveals a strong focus on the intersection of integrable systems, random matrix theory, and nonlinear wave phenomena. Her work increasingly explores soliton gases and their statistical properties, connecting microscopic soliton dynamics to macroscopic hydrodynamic descriptions. There's a clear progression toward more complex systems involving random initial conditions and the development of rigorous mathematical frameworks to handle these problems. Her research shows strong interdisciplinary connections between mathematical physics, statistical mechanics, and quantum field theory. Professor Grava actively supervises PhD students including Sacha Grover (Bristol), Dmitrii Rachenkov (SISSA), Xiao-Fan Zhang, Xiaodong Zhu, and Zechuan Zhang. Her editorial work includes service on the boards of Nonlinearity (since 2012), SIAM Journal of Mathematical Analysis (since 2022), Constructive Approximation (since 2023), and the Bulletin and Journal of the London Mathematical Society (starting 2025). She participates in numerous international conferences and workshops, with upcoming engagements in 2025 including events on enumerative combinatorics, integrable systems, and statistical physics at institutions including CIRM, Harvard University, and the MATRIX Institute.