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gr-qc2015
Bifurcating solutions of the Lichnerowicz equation
Piotr Chruściel, Romain Gicquaud
We give an exhaustive description of bifurcations and of the number of solutions of the vacuum Lichnerowicz equation with positive cosmological constant on with $U(…
math.AP2015
Solutions to the Einstein-scalar field constraint equations with a small TT-tensor
Romain Gicquaud, The Cang Nguyen
In this paper, we prove a far-from-CMC result similar to the ones obtained by Holst, Nagy, Tsogtgerel and Maxwell for the conformal Einstein-scalar field constraint equations on co…