Abstract Geometric frustration commonly occurs in materials where magnetic rare-earth ions are arranged on a two-dimensional triangular lattice.These compounds have been gaining significant attention lately, as they hold the promise of revealing unique quantum states of matter.However, little attention has been devoted to cases where spin- $$ rac{1
D2D communication is a short distance communication mode in the future 5G network.In the process of communication,the information is transmitted from the sender to the receiver directly,without the need to transmit through the base station.The introduction of D2D communication in the traditional cellular network can greatly improve the total throug
Mathematical formulations are crucial in understanding the dynamics of disease spread within a community.The objective of this research is to investigate the SEIR model of SARS-COVID-19 (C-19) with the inclusion of vaccinated effects for low immune individuals.A mathematical model is developed by incorporating vaccination individuals based on a pro