discrete mathematics - What is the difference between a …
Aug 18, 2020 · Hamiltonian path is a path in an undirected or directed graph that visits each vertex exactly once Hamiltonian cycle is a Hamiltonian path that is a cycle, and a cycle is …
If the subdivision of a graph $G$ is Hamiltonian, is $G$ Eulerian?
Nov 3, 2025 · graph-theory hamiltonian-path eulerian-path See similar questions with these tags.
Difference between Hamiltonian and Lagrangian Mechanics
Nov 16, 2017 · Hamiltonian mechanics, developed by Hamilton, builds upon Lagrangian principles but introduces a different perspective by applying the calculus of variations to derive equations …
Commutator of the Hamiltonian with Position and Hamiltonian …
Jul 17, 2011 · Deriving the Hamiltonian of a system given the Lagrangian Jan 4, 2024 Replies 2 Views 1K Diagonalizing of Hamiltonian of electron and positron system Dec 11, 2021 Replies …
Reduction from Hamiltonian cycle to Hamiltonian path
Oct 18, 2010 · I'm looking for an explanation on how reducing the Hamiltonian cycle problem to the Hamiltonian path's one (to proof that also the latter is NP-complete). I couldn't find any on …
How many Hamiltonian circuits are there in a complete graph with …
A Hamiltonian circuit (or cycle) visits every vertex exactly once before returning to its starting point. An Eulerian circuit visits every edge exactly once in the graph before returning to the …
Is the Hamiltonian always the total energy? • Physics Forums
Apr 29, 2016 · The point of a Hamiltonian isn't to tell us about energy, the point is that a Hamiltonian is a function you can stick into a Poisson bracket to generate equations of motion …
Hamilton paths/cycles in grid graphs - Mathematics Stack Exchange
This is trivially Hamiltonian in that there is a zero length path that visits the vertex. [1] Part 3: If m = 1 xor n = 1, the graph is not Hamiltonian All Hamiltonian graphs are biconnected. [2] If …
Find the energy levels of a spin s = 3/2 particle - Physics Forums
Nov 22, 2015 · The discussion revolves around finding the energy levels of a spin s = 3/2 particle using a specific Hamiltonian. The Hamiltonian is expressed in terms of the spin operators, and …
What Is the Difference Between Hamiltonian and Hermitian …
Oct 5, 2010 · "hermitian" is a general mathematical property which apples to a huge class of operators, whereas a "Hamiltonian" is a specific operator in quantum mechanics encoding the …