On Pinned Falconer Distance Problem for Cartesian Product Sets: the Parabolic Method
arXiv:2503.14108
Abstract
The Falconer distance problem for Cartesian product sets was introduced and studied by Iosevich and Liu (\cite{MR3525385}). In this paper, by implementing a new observation on Cartesian product sets associated with a particular parabolic structure, we study the pinned version of Falconer distance problem for Cartesian product sets, and improve the threshold for the Falconer distance set in \cite{MR3525385} in certain case.
arXiv comment13 pages. Any comment is welcome!!