Torsional rigidity, isospectrality and quantum graphs

被引：2
|
作者：
Colladay, Don [1 ]
Kaganovskiy, Leon [2 ]
McDonald, Patrick [1 ]
机构：
[1] New Coll Florida, Div Nat Sci, Sarasota, FL 34243 USA
[2] Touro Coll, Dept Math, Brooklyn, NY USA
来源：
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL | 2017年 / 50卷 / 03期
关键词：
quantum graphs; torsional rigidity; heat content; isospectral; HEAT-CONTENT; METRIC GRAPHS; DOMAINS; TRACE;
D O I：
10.1088/1751-8121/50/3/035201
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We study torsional rigidity for graph and quantum graph analogs of wellknown pairs of isospectral non-isometric planar domains. We prove that such isospectral pairs are distinguished by torsional rigidity.
引用
收藏
页数：15
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