An EMA is calculated as follows: Calculate the simple moving average (SMA) for the chosen number of time periods. (The EMA uses an SMA as the previous period's EMA to start its calculations.) ...

This is known as the dominant strategy. Conversely, there exists the so-called Nash equilibrium where no player has a dominant strategy. In a Nash equilibrium each player cannot achieve a higher ...

A new study has uncovered the universal dynamics far from equilibrium in randomly interacting spin models, thereby complementing the well-established universality in low-energy equilibrium physics.