Yong Sun

We determine the sharp bounds of the second Hankel determinants of logarithmic coefficients for starlike and convex functions with respect to symmetric points, and the sharp bounds of the third Hankel determinants for convex functions with …

Background: Photodynamic therapy (PDT), as a promising strategy in cancer treatment that utilizes photosensitizers (PSs) to produce reactive oxygen species (ROS), has been widely used for eliminating cancer cells under specific wavelength …