Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/xmlui/handle/100/14345
Title: Inverse of the distance matrix of a block graph
Authors: BAPAT, RB
SIVASUBRAMANIAN, S
Issue Date: 2011
Publisher: TAYLOR & FRANCIS LTD
Citation: LINEAR & MULTILINEAR ALGEBRA,59(12)1393-1397
Abstract: A connected graph G, whose 2-connected blocks are all cliques (of possibly varying sizes) is called a block graph. Let D be its distance matrix. By a theorem of Graham, Hoffman and Hosoya, we have det(D) not equal 0. We give a formula for both the determinant and the inverse, D(-1) of D.
URI: http://dx.doi.org/10.1080/03081087.2011.557374
http://dspace.library.iitb.ac.in/jspui/handle/100/14345
ISSN: 0308-1087
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