As one works through the normal forms, be it a journey to the placid shores of third normal, or the more arid climes of Boyce-Codd normal form, or even the cloudy peaks of fourth normal and beyond—and ...

Good software habits apply to databases too. Trust in these little design tips to build a useful, rot-resistant database schema. It is a universal truth that everything in software eventually rots.

Everyone knows and loves the first three normal forms. We go through the process of normalization to remove redundancies in our data structures. But the redundancies we remove have nothing to do with ...

In this paper we show that any two positive definite integer unimodular quadratic forms have a common sublattice of codimension 2. Moreover, any such form is equivalent to a semi-normal form with at ...

Consider a 2-nondegenerate constant Levi rank 1 rigid 𝒞ω hypersurface M⁵ ⊂ ℂ³ in coordinates (z, ζ, w = u + iv): u = F(z, ζ, z̄, ζ̄). The Gaussier-Merker model u = z z ¯ + 1 2 z 2 ζ ¯ + 1 2 z ¯ 2 ζ 1 ...