Open AccessSome new integral graphs
Author(s) -
G. Indulal,
A. Vijayakumar
Publication year - 2007
Publication title -
applicable analysis and discrete mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.69
H-Index - 26
eISSN - 2406-100X
pISSN - 1452-8630
DOI - 10.2298/aadm0702420i
Subject(s) - mathematics , pure mathematics
1. Let F be the graph obtained by making u and v adjacent. Then P(F) = P(G)P(H) - P(G - u)P(H - v). 2000 Mathematics Subject Classification. OIiCCio.
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