Spencer Operator and Applications: From Continuum Mechanics to Mathematical Physics"

Part of the book: Continuum Mechanics

Gravitational Waves and Parametrizations of Linear Differential Operators

When *which cannot be parametrized*, and are thus all based on a confusion between the Cauchy operator, (adjoint of the Killing operator *div* operator induced from the Bianchi operator

Part of the book: Gravitational Waves