Hölz Designs

Source

Polarities

Unitals

Hermitian Unitals

Hermitian Unitals

An Example

Property (H)

Property (H)

Hölz Designs

A Result of Thas

An Aside

Generalized Hexagons

Split Cayley Hexagons

Point and Line Reguli

Point and Line Reguli

Point and Line Reguli

A Construction

A Construction

A Construction

Hexagon Designs

D_HEX = D_HÖLZ ?