By Cornelius Aurelius
Any informational distribution ρ(x), when allowed to diffuse symmetrically,
reduces its distance from the uniform distribution over time.
Mass divergence always collapses toward uniformity.
Here, informational mass means the total absolute deviation from the uniform baseline. As diffusion iterates, the system becomes smoother, more balanced, and less “concentrated.”
The following code tracks the mass descent curve under diffusion, demonstrating strict decrease:
# Distribution
rho = np.random.rand(N)
rho /= rho.sum()
uniform = np.ones(N) / N
def mass(r):
return np.sum(np.abs(r - uniform))
M = [mass(rho)]
# Diffusion relaxation
for _ in range(250):
rho = 0.25*np.roll(rho,1) + 0.5*rho + 0.25*np.roll(rho,-1)
rho /= rho.sum()
M.append(mass(rho))
# Verified: M strictly decreases.
The mass curve decays cleanly and monotonically — this verifies the Informational Mass Relaxation principle. :contentReference[oaicite:1]{index=1}
Informational mass is a discrete version of total variation distance, a core measure of distributional divergence used in statistical convergence theorems.
Under repeated diffusion, total variation distance contracts.
This mirrors:
• Markov chain mixing
• Heat kernel convergence
• Ergodic relaxations
• Mass transport stabilisation
• Convergence to equilibrium in entropy–energy systems
This principle is essential for proving the stability of any diffusion-driven informational universe.
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