Linear Inequalities for Diagonal Elements of Density Matrices

This chapter contains sections titled: Introduction Necessary and Sufficient Conditions for N‐Representability Linear Inequalities from the Orbital Representation Linear Inequalities from the Spatial Representation Linking the Orbital and Spatial Representations Conclusion References Introduction Necessary and Sufficient Conditions for N‐Representability Linear Inequalities from the Orbital Representation Linear Inequalities from the Spatial Representation Linking the Orbital and Spatial Representations Conclusion References