Abstract: Chebyshev interpolation polynomials exhibit the exponential approximation property to analytic functions on a cube. Based on the Chebyshev interpolation polynomial approximation, we propose ...

Thousands of teenagers are opening up their GCSE and BTEC results this morning, with some taking part in a ground-breaking pilot scheme that allows them to access their grades through a mobile app. It ...

Abstract: We prove a characterization of all polynomial-time computable queries on the class of interval graphs by sentences of fixed-point logic with counting. More precisely, it is shown that on the ...

It is a nervous time of year for students who took their exams earlier this summer. A level results were dispatched last week and now it is the turn of GCSE students. Students in Wales, England, and ...