An international team of mathematicians, led by Lehigh University statistician Taeho Kim, has introduced an innovative method ...

World Population Prospects 2024: Summary of Results adopts the analytical framework of the demographic transition—the historic shift towards longer lives and smaller families—approximated here by the ...

Abstract: This study investigates the imaging ability of the time-domain linear sampling method (TLSM) when applied to laser ultrasonic (LU) tomography of subsurface defects from limited-aperture ...

DELAWARE, Ohio — Delaware County is experiencing a surge unlike any in recent memory. Over the past four years, from 2020 to 2024, nearly 6,000 new single-family home permits were issued, matching the ...

Abstract: In this study, we introduce numerical methods for discretizing continuous-time linear-quadratic optimal control problems (LQ-OCPs). The discretization of continuous-time LQ-OCPs is ...