OAI/MathematicalPhysics/ContinuumCoulomb/Reduction/TargetHubbardParameters.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

The finite Hubbard approximation uses exact Coulomb target amplitudes; the negative sign agrees with the manufactured well matrix. Its spatial implementation can then be approximated entrywise.

  1. theorem OAI.ContinuumCoulomb.target_hopping_sum_bound line 13
  2. theorem OAI.ContinuumCoulomb.polynomial_target_hopping_smallness line 30
  3. theorem OAI.ContinuumCoulomb.exists_uniform_target_hubbard_parameters line 71