Hamilton's equations for Dirac Hamiltonian
10190
Dirac equation as Hamiltonian system
70880
Invariance of canonical Hamiltonian equation when adding the total time derivative of a function of $q_i$ and $t$ to the Lagrangian
68906
Do the same equations of motion imply the same Lagrangians?
96880
How to obtain Hamiltonian formalism and phase space for Lagrangian with second-derivatives?
12422
Derivation of $E=pc$ for a massless particle?
36380
Why not use the Lagrangian, instead of the Hamiltonian, in nonrelativistic QM?
155913
Lagrangian for free particle in special relativity
80627
Evolution operator for time-dependent Hamiltonian
45187
Symplectic form on 2-sphere?
79180
When can an autonomous system be written using a Hamiltonian?
101002
Is there either a Lagrangian or a Hamiltonian formulation of electromagnetism with continuous distributions of magnetic monopoles?
137569
Generalising a Dirac Delta function formula in General Relativity
72721
Do an action and its Euler-Lagrange equations have the same symmetries?
99677
Generalization of Cayley-Hamilton
83175
Infinitesimal transformations for a relativistic particle
43127
Why are Hamiltonian Mechanics well-defined?
28946
Derivation of Spin Lagrangian