The exposed residual crust in the Eastern Ghats Province records ultrahigh temperature (UHT) metamorphic conditions involving extensive crustal anatexis and melt loss. However, there is disagreement about the tectonic evolution of this late Mesoproterozoic–early Neoproterozoic orogen due to conflicting petrological, structural and geochronological interpretations. One of the petrological disput...

Abstract The modern concepts of magmatic plumbing systems have evolved from simple models melt-dominated crustal magma chambers to that span the continental crust. geochemistry these is challenging model numerically because a complex polybaric and multiphase evolution, which not well described by mathematic end-member formulas. We propose recent modelling tool, Magma Chamber Simulator (MCS), ca...

We introduce the notion of exchangeable equilibria of a symmetric bimatrix game, defined as those correlated equilibria in which players’ strategy choices are conditionally independently and identically distributed given some hidden variable. The set of these equilibria is convex and lies between the symmetric Nash equilibria and the symmetric correlated equilibria. The notion of exchangeable e...

We demonstrate that multiple stationary rational-expectations equilibria exist in a version of Lucas’s island economy. The existence of these equilibria follows from the fact that there is an indeterminate set of monetary equilibria in the two-period overlappinggenerations model. We show how to construct stationary rational-expectations equilibria by randomizing over the set of nonstationary mo...