New Relations Between Discrete and Continuous Transition Operators on (Metric) Graphs
New Relations Between Discrete and Continuous Transition Operators on (Metric) Graphs
复制标题
(度量)图上离散和连续转移算子之间的新关系
DOI:
10.1007/s00020-015-2253-2
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发表时间:
2016
影响因子:
0.8
通讯作者:
K. Pankrashkin
中科院分区:
文献类型:
--
作者:
D. Lenz;K. Pankrashkin
We establish several new relations between the discrete transition operator, the continuous Laplacian and the averaging operator associated with combinatorial and metric graphs. It is shown that these operators can be expressed through each other in a very explicit way. In particular, the averaging operator appears to be closely related to the solutions of the associated wave equation. The machinery used allows one to study a class of infinite graphs without assumption on the local finiteness.
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DOI:
10.1201/9780203902196
发表时间:
2001
期刊:
Journal de Mathématiques Pures et Appliquées
影响因子:
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2011
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1998
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Y. C. Verdière
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2005
期刊:
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Konstantin Pankrashkin
DOI:
--
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1989
期刊:
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作者:
Thomas Poerschke;G. Stolz;J. Weidmann
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