An index theory for uniformly locally finite graphs
نویسندگان
چکیده
منابع مشابه
An index theory for uniformly locally finite graphs
An index theory for uniformly locally finite (ULF) graphs is developed based on the adjacency operator A acting on the space of bounded sequences defined on the vertices. It turns out that the characterization by upper and lower nonnegative eigenvectors is an appropriate tool to overcome the difficulties imposed by the `∞–setting. A distinctive property of the spectral radius r∞(A) in `∞ is the...
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ژورنال
عنوان ژورنال: Linear Algebra and its Applications
سال: 2009
ISSN: 0024-3795
DOI: 10.1016/j.laa.2008.10.030