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🚨NEW PAPER ALERT🚨 Zoé Christoff, Rineke Verbrugge, et al., "Dynamic Logics of Diffusion and Link Changes on Social Networks," Volume 113, pages 1245–1315, (2025) link.springer.com/article/10.1... 🚨OPEN ACCESS🚨

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Dynamic Logics of Diffusion and Link Changes on Social Networks - Studia Logica This paper introduces a comprehensive logical framework to reason about threshold-driven diffusion and threshold-driven link change in social networks. It considers both monotonic dynamics, where agents can only adopt new features and create new connections, and non-monotonic dynamics, where agents may also abandon features or cut ties. Three types of operators are combined: one capturing diffusion only, one capturing link change only, and one capturing both at the same time. We first characterise the models on which diffusion of a unique feature and link change stabilise, whilst discussing salient properties of stable models with multiple spreading features. Second, we show that our operators (and any combination of them) are irreplaceable, in the sense that the sequences of model updates expressed by a combination of operators cannot always be expressed using any other operators. Finally, we analyse classes of models on which some operators can be replaced. https://link.springer.com/article/10.1007/s11225-024-10126-0?utm_source=springer_etoc&utm_medium=email&utm_campaign=CONR_11225_AWA1_GL_DTEC_054CI_TOC-011025&utm_content=etoc_springer_20251001