Perkembangan studi tentang keterkaitan antara struktur aljabar dengan teori graf telah membuahkan banyak hasil, salah satunya adalah koprima. Misalkan TG koprima dari grup berhingga G. Himpunan titik semua unsur G, dan dua yang berbeda x, y di G dikatakan bertetangga jika hanya f pb(|x|, |y|) = 1. Pada makalah ini akan ditentukan karakteristik subgrup simetri. Metode digunakan literatur analisi...

1 0 Introduction In this paper, we prove a lower bound for the energy of N electrons and M nuclei in a magnetic eld. This bound, together with work of J. Frr ohlich and G.-M. Graf, proves the H-stability of non-relativistic quantum electrodynamics (QED) with an ultraviolet cutoo. H-stability for a system with many particles says that the energy per (charged) particle remains bounded below, as t...

Author Affiliations: The Centre for Hip Health and Mobility (Drs Davis and Liu-Ambrose) and The Brain Research Centre (Drs Beattie, Graf, and Liu-Ambrose and Ms Nagamatsu), Vancouver Coastal Health Research Institute, Collaboration for Outcomes Research and Evaluation (CORE), Faculty of Pharmaceutical Sciences (Drs Davis and Marra and Mr Najafzadeh), Department of Physical Therapy (Dr Liu-Ambro...

Graph theory contains several topics, one of which will be discussed in this study is graph labeling. In the topic labeling, used a limited, simple, and undirected graph. study, type labeling total The multistar combination star graphs whose center vertex are not connected to each other. This research uses literature method divided into two parts, that basic calculation determine boundary first...