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On the Nullity of Bipartite Graphs
Graphs and Combinatorics, 2009 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
G R Omidi
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, 2013 Each Concentrate revision guide is packed with essential information, key cases, revision tips, exam Q&As, and more. Concentrates show you what to expect in a law exam, what examiners are looking for, and how to achieve extra marks. This chapter, which focuses on nullity as a way of terminating marriage or civil partnership, first explains the ...
Susan Heenan, Anna Heenan
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Carbon Materials, 2016
The nullity of a graph is defined as the multiplicity of the eigenvalue zero of graph G which is named the nullity of G denoted by η(G). In this chapter we investigate the nullity of some family of graphs.
Modjtaba Ghorbani, Ghorbani Modjtaba
exaly +2 more sources
The nullity of a graph is defined as the multiplicity of the eigenvalue zero of graph G which is named the nullity of G denoted by η(G). In this chapter we investigate the nullity of some family of graphs.
Modjtaba Ghorbani, Ghorbani Modjtaba
exaly +2 more sources
1979
We have said already that the economic slump from 1929 onwards worked also as a depression in the personal or psychological sense (see above, p. 34). The thing was a huge wave of shortages, worry, and suffering that fell upon thousands and millions of people.
David Craig, Michael Egan
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We have said already that the economic slump from 1929 onwards worked also as a depression in the personal or psychological sense (see above, p. 34). The thing was a huge wave of shortages, worry, and suffering that fell upon thousands and millions of people.
David Craig, Michael Egan
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On the Rank and Nullity of Subgraphs
SIAM Review, 1966In Whitney's study [1] of graphs the concepts of rank and nullity were introduced and used to investigate nonseparable and planar graphs. These concepts are fundamental in the area of network theory. Some additional results involving the rank and nullity of graphs are presented below.
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Mathematical Proceedings of the Cambridge Philosophical Society, 1982
In chapter 7 of (2) conditions were given for a ring to be embeddable in a skew field; in particular, it was shown that any semifir has a universal field of fractions, over which all full matrices can be inverted. This was generalized in two different directions, by Bergman (in a letter to one of the authors in 1971) and by Dicks and Sontag(7).
Cohn, P. M., Schofield, A. H.
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In chapter 7 of (2) conditions were given for a ring to be embeddable in a skew field; in particular, it was shown that any semifir has a universal field of fractions, over which all full matrices can be inverted. This was generalized in two different directions, by Bergman (in a letter to one of the authors in 1971) and by Dicks and Sontag(7).
Cohn, P. M., Schofield, A. H.
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Mind, 1974
In The Concept of Law (pp. 33-35), Professor H. L. A. Hart attacks the view that by treating nullity as a sanction, secondary (power-conferring) rules can be reduced to primary (duty-imposing) rules. Nullity is not, Hart argues, analogous to the sanction 'attached' to a primary rule because whereas the possible existence of a sanction is not a ...
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In The Concept of Law (pp. 33-35), Professor H. L. A. Hart attacks the view that by treating nullity as a sanction, secondary (power-conferring) rules can be reduced to primary (duty-imposing) rules. Nullity is not, Hart argues, analogous to the sanction 'attached' to a primary rule because whereas the possible existence of a sanction is not a ...
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International Journal of Mathematical Education in Science and Technology, 2012
This note explains how Emil Artin's proof that row rank equals column rank for a matrix with entries in a field leads naturally to the formula for the nullity of a matrix and also to an algorithm for solving any system of linear equations in any number of variables. This material could be used in any course on matrix theory or linear algebra.
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This note explains how Emil Artin's proof that row rank equals column rank for a matrix with entries in a field leads naturally to the formula for the nullity of a matrix and also to an algorithm for solving any system of linear equations in any number of variables. This material could be used in any course on matrix theory or linear algebra.
openaire +1 more source