Undefined Hamiltonian for this particular Lagrangian
46053
How to find Hamiltonian from this simple Lagrangian? (tricky)
142892
Lagrangian Mechanics - Commutativity Rule $\frac{d}{dt}\delta q=\delta \frac{dq}{dt} $
48520
How to derive the Schrödinger Equation from Heisenberg's matrix mechanics and vice-versa?
143157
Perturbation theory: justifying expansion in terms of eigenstates of the basis Hamiltonian
83175
Infinitesimal transformations for a relativistic particle
112216
Geometric description of canonical commutation relation
48068
Any good resources for Lagrangian and Hamiltonian Dynamics?
105572
Independent Variables of a Lagrangian
8928
How to derive the standard symplectic form on a 2-sphere in cylindrical polar coordinates?
28935
Lagrangian of the Euler equations
150395
Struggling to understand degenerate perturbation theory
153727
Constant term in Lagrangian
13644
Is the change in the Lagrangian always a total derivative for symmetry transformations of the action?
72721
Do an action and its Euler-Lagrange equations have the same symmetries?
26125
Does the canonical commutation relation fix the form of the momentum operator?
45187
Symplectic form on 2-sphere?
155913
Lagrangian for free particle in special relativity