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2004 | 2 | 4 | 660-686
Article title

Covering group and graph of discretized volumes

Content
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Languages of publication
EN
Abstracts
EN
We consider a discretized volume V consisting of finite, congruent and attached copies of a tile t. We find a group L
V the orbit of which, when applied to t, is just V. We show the connection between the structural matrixQ in the formal solution of a boundary value problem formulated for volume V and the so called auxiliary matrix of the graph Γv associated with V. We show boundary value problems to be isomorphic if the graphs associated with the volumes are isomorphic, or, if the covering groups are Sunada pairs.
Publisher

Journal
Year
Volume
2
Issue
4
Pages
660-686
Physical description
Dates
published
1 - 12 - 2004
online
1 - 12 - 2004
Contributors
author
author
  • Nuclear Regulatory Commission, 11555 Rockville Pike, 20852, Rockville, MD, USA, yxo@nrc.gov
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_BF02475568
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