30.03.2024
Consider the Klein quadric $$Q^+(5,q)$$ Q + ( 5 , q ) in $$\text{ PG }(5,q)$$ PG ( 5 , q ) . A set of points of $$Q^+(5,q)$$ Q + ( 5 , q ) is called a quadratic set if it intersects each plane $$\pi $$ π of $$Q^+(5,q)$$ Q + ( 5 , q ) in a possibly …