Spectral Geometry of Graphs
This course gives an introduction to the geometry of metric graphs and their spectral properties.
Specific contents: Metric graph as a singular manifold, differential operators on graphs, characteristic equation and spectrum, surgery of graphs, Laplace operator on metric graphs, trace formula, topology and spectrum, reducibility of secular polynomials, Diophantine analysis and the arithmetic structure of the spectrum, almost periodic functions and Ambarstumian's theorems, introduction to inverse problems, stable polynomials and crystalline measures.
The course consists of one module.
Teaching Format
Teaching consists of lectures.
Assessment
Assessment takes place through written reports and oral exam.
Examiner
Pavel Kurasov, Spectral geometry of graphs, Birkhäuser, 2022.





