Christopher Morris is a tenure-track Assistant Professor at RWTH Aachen University and a DFG Emmy Noether fellow. He leads the Learning on Graphs (LoG) research group, focusing on machine learning methods for structured data, particularly graph neural networks. His work bridges machine learning, computer science theory, and discrete mathematics, addressing challenges in generalization, expressivity, and algorithmic efficiency. Education: PhD in Computer Science from TU Dortmund University (advised by Petra Mutzel and Kristian Kersting), postdoctoral research at Mila - Quebec AI Institute (Siamak Ravanbakhsh) and McGill University, and Polytechnique Montréal (Andrea Lodi). Research interests emphasize graph machine learning, including generalization theory, combinatorial optimization, and scalable graph embeddings. Notable contributions include analyzing Weisfeiler-Leman algorithms' impact on GNNs' expressivity and generalization (VC dimension connections). Awards: DFG Emmy Noether Fellowship. Supervises six PhD students in Aachen. Active in teaching, offering courses on graph-based machine learning foundations and applications since 2022. Labs/Teams: LoG group at RWTH Aachen, collaborating with institutions like Mila and Polytechnique Montréal. Erdős number 3 through Petra Mutzel’s collaboration network.
Anders Rantzer is a Professor of Automatic Control at the Department of Control Engineering, Faculty of Engineering, Lund University, Sweden. He has held visiting positions at Caltech (2004–2005) and the University of Minnesota (2015–2016) as the Taylor Family Distinguished Visiting Professor. His academic journey began with a PhD from KTH Stockholm in 1991, followed by a postdoc at the Institute for Mathematics and its Applications (IMA), University of Minnesota. His research interests center on modeling, analysis, and synthesis of control systems , with a strong focus on scalability, adaptation, and applications in energy networks . He is particularly known for foundational work in positive systems and integral quadratic constraints (IQCs) . These theoretical frameworks are critical in analyzing stability and robustness of large-scale interconnected systems. His work bridges mathematical rigor with practical engineering applications, especially in sustainable energy and networked systems. The recent publications and lecture materials reflect a consistent trajectory in scalable and robust control, optimization, and distributed systems. Themes such as large-scale convex optimization , nonlinear and stochastic control , and network dynamics dominate his scholarly output, indicating a sustained commitment to advancing control theory for complex, real-world systems. Scientific honors include: Fellow of IEEE Member of the Royal Swedish Academy of Engineering Sciences (IVA) Chairman of the Swedish Scientific Council for Natural and Engineering Sciences Chairman of the Royal Physiographic Society of Lund Rantzer has supervised numerous students and contributed extensively to academic leadership and education. He has been involved in major national and international research initiatives such as WASP (Wallenberg AI, Autonomous Systems and Software Program) and ELLIIT. His work includes developing educational tools and courses in control, optimization, and machine learning. He leads and contributes to research projects on autonomous systems, cloud control, and smart energy networks. He is affiliated with the Control Lab at LTH and participates in collaborative efforts such as the Nordic University Hub on Industrial Internet of Things (HI2OT). His work integrates theoretical advances with practical implementations in robotics, biomedical systems, and industrial automation.
Prof. Dr. Dominik Schwarz is a faculty member at the Faculty of Physics , Bielefeld University. His research focuses on Cosmology and Particle Physics , particularly in the areas of Dark Energy , Dark Matter , Cosmological Inflation , and Large-Scale Structure Formation . He contributes to projects like the International LOFAR Telescope Consortium and the SFB-TRR 211 on strongly interacting matter. APART Fellow of Austrian Academy of Sciences Humboldt Fellow CERN Fellow His recent work explores the cosmic dipole anisotropy , axion density perturbations , and multi-wavelength cosmic web mapping . He also advances data science infrastructure through the PUNCH4NFDI consortium.
Leibniz Institute for Science and Mathematics Education at the University of KielGermany
Susanne Prediger is a Professor at the Institute for Development and Research in Mathematics Education (IEEM) at Technische Universität Dortmund and Vice Director of the Department of Subject-Related Knowledge Transfer at the Leibniz Institute for Science and Mathematics Education (IPN). She directs the DZLM research network (German Center for Mathematics Teacher Education) and holds leadership roles in mathematics education research. Her research focuses on: Design and Research on Professional Development of Mathematics Teachers and Facilitators Topic-Specific Design Research in Mathematics Education for Secondary Schools Diversity in Classrooms (especially Language Diversity) Empirical Studies on Students' Conceptions in Arithmetic, Algebra, and Stochastics Networking of Theories in Mathematics Education Research Recent work explores AI-driven formative assessment, educational innovation implementation, and inclusive pedagogical strategies for teaching percentages. She leads projects like ALwAI, Startchancen-Kompetenzzentrum Mathematik, and DigiProMIN. Current roles include: Vice Director (half-time), Department of Subject-Related Knowledge Transfer, IPN Director of DZLM Research Network, IPN (since 2021) Full Professor at IEEM, TU Dortmund University (since 2006) Her academic background spans Mathematics and History studies at Technical University of Darmstadt and Université Bordeaux I, a PhD in Mathematical Logic and Universal Algebra (1998), and a Habilitation in Mathematics Education (2004).
Prof. Dr. Ulrich Rebstock is a former full professor of Islamic Studies at the Albert Ludwig University of Freiburg, holding the position from 1993 to 2017. He specializes in Islamic history, Arabic studies, and African Islamic contexts, with a focus on Mauritania and North African intellectual traditions. His work bridges historical documentation, manuscript studies, and the analysis of administrative and legal practices in Islamic societies. Rebstock earned his doctorate in 1983 on Ibadi movements in the Maghrib and completed his habilitation in 1990 on computational practices in the Islamic Orient. Research interests include Islam in Africa, usul al-fiqh (Islamic legal theory), and Arabic mathematical history. He has led major projects such as the publication of the Mauritanian historical encyclopedia Kitāb Ḥayāt mūrītāniyā and the Moorish Literary History series. Current projects involve developing a collaborative web-based system for annotating Arabic texts to create complex indices. Key contributions include critical editions of historical manuscripts, studies on Moorish legal opinions, and analyses of reformist movements in Sudan. His work often emphasizes the intersection of textual analysis with socio-political contexts in Muslim-majority regions.
Prof. Dr. Harald Wehnes serves as a Professor at the University of Würzburg within the Faculty of Mathematics and Computer Science, specifically affiliated with the Institute of Computer Science's Chair of Computer Science III (Communication Networks). His office is located in room A206 at the Hubland campus, with contact email wehnes@informatik.uni-wuerzburg.de. His research centers on project management methodologies, with particular emphasis on the Project Excellence Model and its practical applications. Prof. Wehnes has developed significant expertise in applying project management frameworks to complex IT infrastructure initiatives and healthcare systems. His work demonstrates how theoretical project management concepts translate into real-world implementation, especially in cross-organizational contexts. Analysis of his publication history reveals a consistent focus on practical project management applications, particularly the NIMBUS project case study which documented the consolidation of 12 data centers into a single state data center. His publications demonstrate evolving expertise from foundational programming work (evidenced by his 1981 book "Strukturierte Programmierung mit FORTRAN 77" which went through seven editions) to sophisticated project management frameworks. Prof. Wehnes has maintained active engagement with the German Project Management Association (GPM), presenting at numerous forums and events. His international reach is evident through presentations at institutions including the University of the United Arab Emirates and the University of Canterbury in New Zealand. From 2013-2020, he taught specialized courses on professional project management (Spezialvorlesung aus der Praxis: Professionelles Projektmanagement) at the University of Würzburg, sharing his extensive practical experience with students. His work environment within the Chair of Computer Science III connects his project management expertise with research areas including 5G & 6G network technologies, network and service management, and green communication networks.
Prof. Dr. Johanna Heitzer is a University Professor for Mathematics Education at RWTH Aachen University since 2011. She leads the Teaching and Research Area of Mathematics Education within the university's mathematics department. Her office is located in Room 352 of the Kreuzherrenstraße 2 building in Aachen. She serves as co-editor of the journal 'mathematik lehren,' co-author of the 'Mathematics - New Ways' textbook series, and holds numerous committee positions including membership in the Faculty Advisory Board and Structural Commission of the Center Council. 1989: High school diploma 1989-1994: Mathematics and Physics Teacher Training at RWTH Aachen 1994-1996: Traineeship at Aachen Teacher Training College 1997: Research assistant at University of Münster 1998-2007: Mathematics and Physics teacher at Korschenbroich Gymnasium 2007-2010: Scientific assistant and doctorate at RWTH Aachen 2011-present: University Professor at RWTH Aachen Professor Heitzer's research focuses on the training and further education of mathematics teachers, development of contemporary teaching materials, applied and interdisciplinary mathematics, and the transition from school to university. Her work emphasizes concept formation, linguistic communication in mathematics, and the historical development of mathematical ideas as teaching resources. She investigates mathematics-specific learning and cognitive processes through multiple research projects including the Aachen school-university project iMPACt. Her recent scholarly output demonstrates a strong trend toward integrating digital technologies in mathematics education, particularly 3D printing and e-learning tools. She has increasingly focused on the social relevance of mathematics, exploring concepts of fairness, sustainability, and citizen empowerment through mathematical modeling. Her work bridges theoretical mathematics education with practical classroom applications, maintaining a strong connection to both historical perspectives and contemporary educational challenges. Special prize from Sparkasse Bad Hersfeld-Rotenburg for best mathematics Abitur (1989) Borchers Plaque for doctoral examinations passed with distinction (2011) DMV honor as Mathemaker of the Month (2013) Brigitte Gilles Prize 2013 for the MINT-L4 Center Professor Heitzer has supervised numerous doctoral students, serving as primary or secondary advisor for at least nine PhD dissertations between 2016-2021. Her research projects include the School-University Project MathePlus Aachen (iMPACt), e-Learning 'Mathematics for Civil Engineers,' and the development of mathematics items for StudiChecks NRW. She has secured funding through the Quality Initiative for Teacher Education (both phases) and participates in the ComeIn project focused on digitalization in teacher training. Her grants consistently emphasize practical applications of mathematics education research with direct impact on classroom practice. As a founding member of the MINT-L4@RWTH center and initiator of the working group Mathematical Education for Sustainable Development, Professor Heitzer has established significant collaborative structures. She participates in the Subject Didactics Forum at the Teacher Training Center of RWTH Aachen and has served in leadership roles including Chair of the Center Council (2014-2016) and Board member of the Teacher Training Center (2014-2017). Her work connects with national and international networks through her membership in the Society for Mathematics Education (GDM), the German Association for Mathematics and Science Education (MNU), and the German Mathematical Society (DMV).
Dr. Kerrin v. Engelhardt is an Associate Scientist at the Humboldt University Berlin's Department of History of Education within the Faculty of Humanities and Social Sciences. She also holds roles as Project Leader in the BMBF-funded collaborative project 'MythErz' and as a lecturer in science history at the Technical University of Berlin. Her research focuses on Cold War educational practices, historical pedagogical technologies, and the Abitur examination system in Germany. She has held positions including Research Assistant at the Humboldt University’s Institute of Education Studies and the Friedrich-Schiller University Jena, and led projects on educational film analysis and university collection utilization. Education: PhD in History of Natural Science from Friedrich-Schiller University Jena (2013), M.A. in Cultural History/Folklore Studies (2011), and Diploma in Fine Art from Bauhaus University Weimar (2003). Her work integrates interdisciplinary approaches to explore the intersection of education, science, and cultural history. Research Interests: Cold War pedagogical media, history of educational assessment practices, cultural history of science education, and institutional practices in historical education systems. She emphasizes praxeological methods to analyze historical educational materials and rituals. Key Projects: Leadership in the 'MythErz' project examining GDR educational myths through films; co-coordination of the 'Abitur examination practices' project; development of interdisciplinary teaching strategies using university collections. Publications: Over 20 peer-reviewed articles and book chapters on topics such as East German educational spaces, historical examination rituals, and Weimar-era art education. Notable works include analyses of GDR science education films and the socio-cultural dimensions of Abitur practices.
Prof. Dr. Susanne Foitzik is a Professor of Evolutionary Biology at Johannes Gutenberg University Mainz since 2010, where she leads the Evolution & Behavioral Ecology of Ants research group at the Institute of Organismic and Molecular Evolution (IOME). Previously, she was Professor in Behavioral Ecology at LMU Munich (2004-2010) and Assistant Professor in Zoology at the University of Regensburg (2000-2004). She earned her PhD in Biology from Julius Maximilian University, Würzburg in 1998. Her research integrates approaches from behavioral ecology through genomics to epigenetics, focusing on ants as model organisms to study complex social behaviors. Host-parasite coevolution and social parasitism in ants Molecular mechanisms underlying division of labor Reversal of the fecundity-longevity trade-off in social insects Gene regulation in phenotypic plasticity Evolution of chemical communication systems Analysis of her recent publications (2022-2025) reveals a strong focus on molecular mechanisms of social behavior, with particular emphasis on host-parasite interactions, epigenetic regulation of behavior, and genomic adaptations in social insects. Her work increasingly combines transcriptomic, proteomic, and functional genomic approaches to understand the molecular basis of social evolution. Among her notable scientific achievements: Speaker of Research Training Group 2626 GenEvo: Gene Regulation in Evolution (2019-present) Speaker of EES Master Program funded by VW foundation (2007-2010) DAAD Fellow at State University of New York (1992-93) Prof. Foitzik has supervised numerous PhD students and postdocs, including Maide Macit, Tom Sistermans, and Marcel Caminer. Her research is supported by multiple DFG-funded projects investigating host-parasite coevolution, the role of gene regulation in division of labor, and parasite interference in host gene expression. She serves as Handling Editor for Biology Letters and previously served on the editorial board of Insectes Sociaux. Her research group operates within the Institute of Organismic and Molecular Evolution (IOME) at Mainz, with laboratory facilities at the Biozentrum I. The group collaborates extensively with researchers across Germany and internationally, including partnerships with institutions in Frankfurt, Freiburg, Bristol, and Tel Aviv.
Joel David Hamkins is the O’Hara Professor of Logic at the University of Notre Dame, with significant affiliations to logic and philosophy research communities in China and Japan. His work bridges set theory, computability, and philosophy of mathematics, focusing on foundational questions about infinity, truth, and mathematical existence. Key Research Areas : Set theory, potentialism, continuum hypothesis, surreal numbers, forcing, large cardinals, definability, halting problem history Recent Talks : Kobe University (2025), Notre Dame HPS Colloquium (2025), Fudan University seminars (2025), Peking University conference (2025) Scientific Contributions : 2024 arXiv paper on halting problem attribution, ongoing work on bi-interpretation of surreal arithmetic with ZFC, analysis of transitive submodel principles Awards & Recognitions : William Reinhardt Memorial Lecture (2025), former JSPS Fellowship at Kobe University Hamkins’ work reveals deep connections between technical set theory and philosophical inquiry, particularly through his modal logic approach to potentialism and analysis of truth nonabsoluteness. His 2024 paper with Theodor Nenu re-examines Turing’s legacy, while his technical collaborations with researchers from Fudan University and Oxford advance foundational mathematics.
Professor Jörn Steuding holds the Professorship for Number Theory at the University of Würzburg since 2006, where he is affiliated with the Institute of Mathematics within the Faculty of Mathematics and Computer Science. His academic career includes a Ramon y Cajal research position at Universidad Autónoma de Madrid (2004-2006), postdoctoral work at the University of Frankfurt under Professors W. Schwarz and J. Wolfart (1999-2004), and completion of his habilitation at Frankfurt in 2004. His educational background includes a PhD from the University of Hannover in 1999 under Prof. G.J. Rieger, where he also served as an assistant from 1996-1999, and undergraduate studies in mathematics at Hannover from 1991-1995. Professor Steuding's research spans multiple areas of number theory, with particular focus on Zeta and L-functions (including zero distribution, universality properties, and connections to Random Matrix Theory), Diophantine analysis (covering approximation theory, equations, and the abc conjecture), elliptic curves and modular forms , algebraic number theory (including arithmetically equivalent fields), and elementary number theory with applications to primality testing and factorization. His work often bridges theoretical foundations with historical perspectives, as evidenced by his research on the Hurwitz brothers' contributions to complex continued fractions. His publication record demonstrates consistent contributions to leading journals in number theory, with research trends showing evolution from foundational work on Riemann zeta function zeros to broader investigations of L-functions in the Selberg class, Diophantine problems over quadratic fields, and historical aspects of number theory. His publications appear in prestigious journals including Mathematische Annalen, Acta Arithmetica, and the Bulletin of the American Mathematical Society. Professor Steuding has authored significant monographs including Diophantine Analysis (CRC Press/Chapman-Hall, 2005), Value distribution of L-functions (Springer Lecture Notes in Mathematics 1877, 2007), and Elementary Number Theory: A Gentle Introduction to Higher Mathematics (Springer Spektrum, 2015, co-authored with N. Oswald). He serves as the Erasmus Coordinator for his department alongside Dr. Jens Jordan, facilitating international academic exchanges. His research collaborations span multiple institutions, with notable co-authors including N. Oswald, M. Technau, H. Nagoshi, and L. Pankowski. Professor Steuding leads the Number Theory team at the University of Würzburg, maintaining an active research group focused on contemporary problems in analytic and algebraic number theory. His work continues to explore connections between classical number theory and modern mathematical physics through Random Matrix Theory applications.
Michio Sugeno is a distinguished Professor at Tokyo Institute of Technology's Graduate School of Information Science and Engineering, Department of Computational Intelligence. With a career spanning over four decades, he has established himself as a leading figure in fuzzy systems and computational intelligence. His research interests encompass Fuzzy Systems, Computational Intelligence, Nonlinear Control, Choquet Integral theory, Brain-Computer Interfaces, and Linguistic Computing. Sugeno's work has fundamentally shaped modern fuzzy control theory, particularly through his development of the Takagi-Sugeno fuzzy model which has become a standard approach in industrial applications. Analysis of his recent publications reveals a continued focus on piecewise nonlinear modeling, stability analysis of fuzzy systems, and the application of Choquet calculus to various computational problems. His work demonstrates a consistent trajectory from theoretical foundations to practical implementations in control systems and intelligent computing. IEEE Pioneer Award in Fuzzy Systems IFSA Fellow Emanuel R. Piore Award Sugeno has mentored numerous researchers who have become prominent in their own right, including Tadanari Taniguchi, Luka Eciolaza, and Anh-Tu Nguyen. His laboratory has been instrumental in developing novel approaches to nonlinear control systems using piecewise bilinear models and fuzzy logic. Current research directions include brain-computer interfaces using EEG analysis and the development of everyday language computing systems that enable more natural human-computer interaction.
Prof. Stefan Wrobel is a Professor of Computer Science at the University of Bonn and Director of the Fraunhofer Institute for Intelligent Analysis and Information Systems (IAIS). He holds leadership roles, including Co-Director of the Lamarr Institute for Machine Learning and Artificial Intelligence and Managing Director of the Bonn-Aachen International Center for Information Technology (b-it). His research focuses on AI, machine learning, and big data applications in industry and society. He earned his PhD from the University of Dortmund and has held academic positions at Magdeburg University and Berlin Technical University. Active in national/international AI initiatives, he chairs the Fraunhofer Strategic Research Field on Artificial Intelligence and co-leads the Machine Learning Rhine-Ruhr (ML2R) Competence Center. Education: Master's (Georgia Tech), PhD (University of Dortmund). Research emphasizes intelligent algorithms, data analysis, and AI ethics. Awarded GI-Fellow (2022) and honored by the German Computer Science Society for contributions to AI history. Key roles include Editorial Board member of Machine Learning journals and advisory roles in AI ethics and certification. Scientific contributions span over 100 publications in machine learning, data mining, and visual analytics. Advised numerous PhD students on topics like graph mining and trustworthy AI. Leadership in institutions like Fraunhofer Technology Hub for Machine Learning and the German Computer Science Society's Special Interest Group on Knowledge Discovery.
Prof. Karsten Urban is a Full Professor of Numerical Mathematics at the University of Ulm, leading the Institute for Numerical Mathematics. He holds roles such as Dean of Studies in Computational Science and Engineering (CSE) and Deputy Spokesman for the Research Association for Scientific Computing in Baden-Württemberg. He is an active member of prestigious societies including the Deutsche Mathematikervereinigung (DMV) and SIAM. His academic journey includes a PhD from RWTH Aachen (1995), Habilitation (2001), and a full professorship at Ulm since 2005. Research focuses on numerical methods for PDEs, reduced basis techniques, multiscale simulations in fluid mechanics, biomechanics, quantum sciences, and financial mathematics. He has pioneered wavelet-based methods and collaborated with industries on ship propulsion and energy trading models. His work integrates mathematical rigor with real-world applications, emphasizing model reduction and computational efficiency. Editorial Roles: Managing Editor of Advances in Computational Mathematics , Editor of SN Partial Differential Equations and Applications . Awards: Teaching award of Baden-Württemberg (2005), Science-Economy Cooperation Awards (2004, 2008). Administrative Roles: Member of the University Council and ASIIN expert committee. Supervises doctoral students in numerical analysis, quantum simulations, and biomechanics. Active in interdisciplinary projects, including quantum systems (IQST) and fracture healing modeling in collaboration with biomechanics experts. His contributions bridge academia and industry, driving innovation in computational methods.
Elena Anatolyevna Babushkina is a Professor at the Department of Construction and Economics of Siberian Federal University. She serves as director and scientific consultant of the Scientific and Educational Laboratory 'Dendroecology and Environmental Monitoring' . Her work spans dendrochronology, climate change impacts on tree growth, wood anatomy, and environmental monitoring in Siberian ecosystems. Doctor of Biological Sciences (2020) Corresponding Member of the Russian Academy of Sciences Extensive collaborations with international institutions like University of Arizona, University of Cambridge, and Swiss Federal Institute for Forest, Snow and Landscape Research Her research focuses on climatic reconstruction through tree rings , moisture-limited forest ecosystems , and environmental drivers of xylogenesis . Recent studies analyze earlywood/latewood dynamics, drought sensitivity, and cross-species growth patterns in Siberian larch, spruce, and Scots pine populations. Elena’s publications (100+ scientific, 10+ methodological) include 15 recent articles on tree-ring-based climate proxies , crop yield modeling , and seasonal growth regulation . Key journals include Forests , Dendrochronologia , and Scientific Reports . Notable scientific awards include the 2021 Honorary Worker of Education of the Russian Federation title and multiple Presidential and Ministerial Certificates of Appreciation . She leads national grants (RFBR, RSF) on climate-crop interactions and genetic adaptation to environmental stress .
