Related Questions

In optimisation problems Lagrangian is used to find out only the local minima of a function subject to certain constraints.
Each parcel in the Lagrangian formulation is tagged using __________
Which of these is an acceptable tag for Lagrangian parcels?
In Lagrangian approach, the flow parcels follow __________
Arbitrary Lagrangian-Eulerian method comes under __________
Which of these statements is correct about the Arbitrary Lagrangian-Eulerian method?
Which of these statements is incorrect about the Arbitrary Lagrangian-Eulerian method?
The Arbitrary Lagrangian-Eulerian method is advantageous for ___________
The Hamiltonian corresponding to the Lagrangian $$L = a{{\dot x}^2} + b{{\dot y}^2} - kxy$$     is
The Lagrangian for a three-particle system is given by $$L = \frac{1}{2}\left( {\dot n_1^2 + \dot n_2^2 + \dot n_3^2} \right) - {a^2}\left( {n_1^2 + n_2^2 + n_3^2 - {n_1}{n_3}} \right)$$
where, a is real, then one of the normal coordinates has a frequency $$\omega $$ given by