Lectures related to Real coordinate space

Summarizes key concepts in Solid State Physics II, including band structures, Fermi surfaces, tight-binding approximation, and insulators vs. metals.

Introduces key concepts in numerical analysis and optimization, focusing on distances, subsets, and their properties in R^n.

Explores reciprocal lattice in 2D systems, diffraction from lattice and atomic structures, emphasizing scattering and constructive interference.

Explores the optical properties of electronic materials, including dispersion, absorption, energy bands, and band diagrams.

Explains Ewald summation, self-interaction correction, and short-range interaction calculations.