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Fragility of Chess positions: measure, universality and tipping points
Posted by Mark Field in Climate Change
We introduce a novel metric to quantify the fragility of chess positions using the interaction graph of pieces. This fragility score $F$ captures the tension within a position and serves as ....
The dynamics of strategic voting: pathways to consensus and gridlock
Posted by Mark Field in Climate Change
The outcomes of democratic elections rest on individuals' decision-making that is driven by their varying preferences and beliefs. Individuals may prefer consensus to gridlock, or gridlock t....
Applicability of spatial early warning signals to complex network dynamics
Posted by Mark Field in Climate Change
Early warning signals (EWSs) for complex dynamical systems aim to anticipate tipping points, or large regime shifts, before they occur. While signals computed from time series data, such as ....
Tipping points in fitness landscape of heterogeneous populations
Posted by Mark Field in Climate Change
Predicting fitness of biologically-active populations, communities or systems in fluctuating environments is a long-standing challenge. Phenotypic plasticity and bet-hedging strategy, two ke....