1 research outputs found

    On the Poncelet triangle condition over finite fields

    Full text link
    Let P2{\mathbf P}^2 denote the projective plane over a finite field Fq{\mathbb F}_q. A pair of nonsingular conics (A,B)({\mathcal A}, {\mathcal B}) in the plane is said to satisfy the Poncelet triangle condition if, considered as conics in P2(F‾q){\mathbf P}^2({\overline{\mathbb F}}_q), they intersect transverally and there exists a triangle inscribed in A{\mathcal A} and circumscribed around B{\mathcal B}. It is shown in this article that a randomly chosen pair of conics satisfies the triangle condition with asymptotic probability 1/q1/q. We also make a conjecture based upon computer experimentation which predicts this probability for tetragons, pentagons and so on up to enneagons
    corecore