Lecture by Prof. Joseph Indekeu: Stay Connected! A Network Itinerary from Critical Phenomena to Socio-Wetting

Interdisciplinary Perspectives on Socio-Wetting: The Academic Contributions and Colloquium of Professor Joseph Indekeu

On June 25, the Academia Europaea Wrocław Hub, in conjunction with the Science Meets Social Science (S3) Seminar series, will host a specialized, closed-session lecture delivered by Emeritus Professor Dr. Hab. Joseph Octave Indekeu of KU Leuven:

The comparative analysis of interfacial fluid mechanics—specifically wetting phenomena—and the propagation dynamics of information, behaviors, or epidemiologic vectors within complex social systems represents a significant frontier in contemporary interdisciplinary research. While classical fluid dynamics and sociological network analysis have historically occupied distinct academic domains, contemporary theoretical frameworks increasingly identify underlying structural and mathematical analogies governing both systems.

📍 “Stay connected! A network itinerary from critical phenomena to socio-wetting”

• Date: June 25

• Speaker: Em. Prof. Dr. Hab. Joseph Octave Indekeu (KU Leuven, Belgium)

• Hosts: Department of Operations Research and Business Intelligence, Wrocław University of Science and Technology, Academia Europaea

Theoretical Framework: The Concept of “Socio-Wetting”

In physical chemistry, wetting describes the thermodynamic affinity of a liquid phase for a solid substrate, determined by the competitive balance between adhesive and cohesive molecular forces. When adhesive forces predominate, complete or partial wetting occurs; conversely, dominant cohesive forces cause the liquid to form isolated droplets.

Professor Indekeu’s current research extends this physical paradigm to the modeling of social networks. By utilizing the mathematical apparatus of statistical physics, critical phenomena, and network topology, he models how individual agents aggregate, cluster, or dissociate within a network structure.

In collaboration with fellow researchers, such as Carlo Vanderzande, Professor Indekeu has successfully mapped physical interaction parameters onto the topology of scale-free networks. This work has led to the introduction of novel conceptual models, including the “Special-attention network.”

This methodological synthesis offers significant analytical utility to physicists studying phase transitions, sociologists mapping collective behavioral dynamics, and data scientists investigating complex network architectures.

BIO:

Professor Joseph Indekeu is an eminent theoretical physicist specializing in statistical mechanics and condensed matter physics. Currently serving as Emeritus Professor at KU Leuven and as the Editor-in-Chief of the peer-reviewed journal Physica A: Statistical Mechanics and its Applications, Professor Indekeu has dedicated his career to examining the thermodynamic behavior of phases, interfaces, and boundary phenomena.

His notable academic milestones include foundational contributions in the 1990s regarding line tension during wetting transitions, which led to the formulation of the Indekeu-Robledo conjecture. Furthermore, his research has yielded critical predictions concerning interface behaviors in type-I superconductors and Bose-Einstein condensates, thereby advancing the broader understanding of boundary critical phenomena. Alongside his primary research endeavors, Professor Indekeu has been actively involved in academic outreach, producing pedagogical materials on quantum mechanics that have been translated into numerous languages to facilitate broader public comprehension of advanced physical sciences.