Subcritical polynomial and supercritical sine-Gordon flows with tetrahedral symmetry are formally stable while subcritical sinh-Gordon and supercritical Liouville flows are unstable in the 2D Euler equations on the sphere.
Title resolution pending
2 Pith papers cite this work. Polarity classification is still indexing.
2
Pith papers citing it
fields
math.AP 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Bifurcation of tetrahedral non-zonal flows in spherical 2D Euler equations is governed by nonlinearity parity and mass conservation rather than geometric invariants.
citing papers explorer
-
Formal Stability of Tetrahedral Non-Zonal Flows on the Sphere
Subcritical polynomial and supercritical sine-Gordon flows with tetrahedral symmetry are formally stable while subcritical sinh-Gordon and supercritical Liouville flows are unstable in the 2D Euler equations on the sphere.
-
Bifurcation of Tetrahedral Non-Zonal Flows in the 2D Euler Equations on a Rotating Sphere
Bifurcation of tetrahedral non-zonal flows in spherical 2D Euler equations is governed by nonlinearity parity and mass conservation rather than geometric invariants.