John Helms

1. The lifespan for 3-dimensional quasilinear wave equations in exterior\n domains
   2012/04/20 by John Helms, Helms, John, Jason Metcalfe +2 · 1 citation
   Engineering · Mathematics · #35L72 #42B99 #Advanced Mathematical Physics Problems #Analysis of PDEs (math.AP) #FOS: Mathematics #Navier-Stokes equation solutions #Stability and Controllability of Differential Equations
2. Almost Global Existence for 4-Dimensional Quasilinear Wave Equations in Exterior Domains
   2014/02/20 by John Helms, Jason Metcalfe, Helms, John A. +1 · 1 citation
   Engineering · Mathematics · #35L05 #35L53 #35L72 #Advanced Mathematical Physics Problems #Analysis of PDEs (math.AP) #FOS: Mathematics #Stability and Controllability of Differential Equations