How to calculate Hamiltonian when Lagrangian has higher order derivatives?
96880
How to obtain Hamiltonian formalism and phase space for Lagrangian with second-derivatives?
36380
Why not use the Lagrangian, instead of the Hamiltonian, in nonrelativistic QM?
114172
Derivation of Hamilton-Jacobi theory using canonical transformations
152997
Is there a kind of Noether's theorem for the Hamiltonian formalism?
70880
Invariance of canonical Hamiltonian equation when adding the total time derivative of a function of $q_i$ and $t$ to the Lagrangian
15565
How can one derive the Hamiltonian-function out of a differential equation of second order that describes the motion of a pendulum?
64608
Why does the higher order derivative test work?
44282
How do I show that there exists variational/action principle for a given classical system?
125142
Example where Hamiltonian $H \neq T+V=E$, but $E=T+V$ is conserved
35298
A question about the higher-order Weyl variation for the geodesic distance
100007
Express partial derivatives of second order (and the Laplacian) in polar coordinates
112187
Is there a way to see that $ \nabla_\mu g_{\nu \rho} = 0 $ without explicit computation, where $\nabla_\mu$ refers to the covariant derivative?
153656
What Lagrangian counterterms might be needed in a $\phi^ 6$ theory in 3D?
87259
Constraints of relativistic point particle in Hamiltonian mechanics
158526
Finding a "Principle of Least Action" equivalent statement for Hamiltonian Mechanics
94004
Boundedness of general relativity Hamiltonian
40355
Equivalence between Hamiltonian and Lagrangian Mechanics