The category
Science: Mathematics 48 is the most commonly referenced area in studies that cite this article. The first research to cite this article was titled First-order operators and boundary triples and was published in 2007. The most recent citation comes from a 2024 study titled Dynamical confinement for Schrödinger operators with magnetic potential and Aharonov–Bohm effect. This article reached its peak citation in 2019, with 9 citations. It has been cited in 28 different journals, 10% of which are open access. Among related journals, the Journal of Mathematical Physics cited this research the most, with 5 citations. The chart below illustrates the annual citation trends for this article.