Faculty of Civil and Geodetic Engineering, University of Ljubljana, Jamova 2, 1000 Ljubljana, Slovenia.
Institute of Mathematics, Physics, and Mechanics, Jadranska 19, 1000 Ljubljana, Slovenia.
Philos Trans A Math Phys Eng Sci. 2020 Nov 27;378(2185):20190619. doi: 10.1098/rsta.2019.0619. Epub 2020 Oct 19.
We present the operator semigroups approach to the first- and second-order dynamical systems taking place on metric graphs. We briefly survey the existing results and focus on the well-posedness of the problems with standard vertex conditions. Finally, we show two applications to biological models. This article is part of the theme issue 'Semigroup applications everywhere'.
我们提出了算子半群方法,用于研究发生在度量图上的一阶和二阶动力系统。我们简要地回顾了现有的结果,并集中讨论了具有标准顶点条件的问题的适定性。最后,我们展示了两个应用于生物模型的例子。本文是主题为“到处都是半群应用”的一部分。