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gr-qc2021
The Fundamental Equilibrium Equation For Gaseous Stars And The Tolman-Oppenheimer-Volkoff Equation -- Derivations And Applications With Emphasis On Optimisational-Variational Methods
Steven D Miller
Stars are essentially gravitationally stabilised thermonuclear reactors in hydrostatic equilibrium. The fundamental differential equation for all Newtonian gaseous stars in equilib…
math.NT2021
On the Local-Global Conjecture for Commutator Traces
Brooke Logan Ogrodnik
We study the trace set of the commutator subgroup of a type of Local-Global problem about thin groups. We determine the local obstructions and then use the correspondence b…