Frontmatter

Articles in the same Issue

1. Frontmatter
3. Negative refraction and tiling billiards
5. Classification of degree two curves in the symmetric square with positive self-intersection
7. On lattice coverings by simplices
9. On CMC hypersurfaces in 𝕊ⁿ⁺¹ with constant Gauß–Kronecker curvature
11. Fully truncated simplices and their monodromy groups
13. Lie algebras of conservation laws of variational partial differential equations
15. Feet in orthogonal-Buekenhout–Metz unitals
17. Pseudo-metric 2-step nilpotent Lie algebras