A covector field \(\omega\) is called smooth if \(\omega\) is smooth as a map between the smooth manifold \(M\) and its cotangent bundle \(T^*M\).
It is denoted by \(\mathfrak{X}^*(M)\).
A covector field \(\omega\) is called smooth if \(\omega\) is smooth as a map between the smooth manifold \(M\) and its cotangent bundle \(T^*M\).
It is denoted by \(\mathfrak{X}^*(M)\).