Halide perovskite quantum dots (QDs) are considered to be an outstanding optoelectronic and photonic materials. However, the presence of the toxic Pb2+ ions and extremely sensitive to oxygen, moisture and heat, greatly limits their practical application in the field of optoelectronic. Herein,...

There are extensive studies on the allocation problems in the field of insurance and finance. We observe that these studies, although involving different methodologies, share some inherent commonalities. In this paper, we develop a new framework for these studies with the tool of arrangement...