## On global regularity for systems of nonlinear wave equations with the null-condition

In this note we combine a recent result by Geba [2] on the local wellposedness theory of systems of nonlinear wave equations with $Q_0$ null-form structure with the classical Penrose compactification method to obtain a new small data global existence result with good point wise bounds.

Published in:
Dynamics of Partial Differential Equations, 12, 2, 115 – 125
Year:
2015
Publisher:
Somerville, International Press
ISSN:
1548-159X
Keywords:
Laboratories: