Results 111 to 120 of about 272 (159)

Computing The Combinatorial Canonical Form Of A Layered Mixed Matrix

open access: yes, 1987
. This paper presents an improved algorithm for computing the Combinatorial Canonical Form (CCF) of a layered mixed matrix A = ` Q T ' , which consists of a numerical matrix Q and a generic matrix T .
Kazuo Murota, Mark Scharbrodt
core  

Chained structure of directed graphs with applications to social and transportation networks. [PDF]

open access: yesAppl Netw Sci, 2022
Concas A   +4 more
europepmc   +1 more source

An Odd Characterization of the Generalized Odd Graphs

open access: yes
2010 Mathematics Subject Classification: 05E30, 05C50;distance-regular graphs;generalized odd graphs;odd-girth;spectra of graphs;spectral excess theorem;spectral ...
Dam, E.R. van, Haemers, W.H.
core  

Divisible Design Graphs

open access: yes
AMS Subject Classification: 05B05, 05E30, 05C50.Strongly regular graph;Group divisible design;Deza graph;(v;k ...
Kharaghani, H.   +2 more
core  

Partitioning Rectangular And Structurally Nonsymmetric Sparse Matrices For Parallel Processing

open access: yes, 1998
. A common operation in scientific computing is the multiplication of a sparse, rectangular or structurally nonsymmetric matrix and a vector. In many applications the matrix-transposevector product is also required.
Tamara   +2 more
core  

Disturbance Decoupling By Measurement Feedback for Structured Transfer Matrix Systems

open access: yes, 1994
Structured transfer matrix systems are linear systems given by transfer matrices of which the infinite pole order of each nonzero entry is known, while the associated infinite gains are unknown and assumed mutually independent.
J.W. van der Woude
core  

Relations between ordinary energy and energy of a self-loop graph. [PDF]

open access: yesHeliyon
Rakshith BR   +3 more
europepmc   +1 more source

Sombor characteristic values of cographs. [PDF]

open access: yesHeliyon
Raza Z, Rather BA, Imran M.
europepmc   +1 more source

A note on heat kernel of graphs. [PDF]

open access: yesHeliyon
Yang Y, Ke W, Wang Z, Qiao H.
europepmc   +1 more source

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