Change in vertex status after removal of another vertex in the general setting
Johnson, Charles R., Saiago, Carlos M., Toyonaga, Kenji
Published in Linear algebra and its applications (01.03.2021)
Published in Linear algebra and its applications (01.03.2021)
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Journal Article
The change in multiplicity of an eigenvalue due to adding or removing edges
Johnson, Charles R., Saiago, Carlos M., Toyonaga, Kenji
Published in Linear algebra and its applications (01.01.2019)
Published in Linear algebra and its applications (01.01.2019)
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Journal Article
An explicit upper bound on disparity for trees of a given diameter
Cinzori, Isaac, Johnson, Charles R., Lang, Hannah
Published in Linear & multilinear algebra (16.12.2022)
Published in Linear & multilinear algebra (16.12.2022)
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Journal Article
Spectra of convex hulls of matrix groups
Jankowski, Eric, Johnson, Charles R., Lim, Derek
Published in Linear algebra and its applications (15.05.2020)
Published in Linear algebra and its applications (15.05.2020)
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Journal Article
Total positivity of sums, Hadamard products and Hadamard powers: Results and counterexamples
Fallat, Shaun, Johnson, Charles R., Sokal, Alan D.
Published in Linear algebra and its applications (01.05.2017)
Published in Linear algebra and its applications (01.05.2017)
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Journal Article
A matricial view of the Karpelevič Theorem
Johnson, Charles R., Paparella, Pietro
Published in Linear algebra and its applications (01.05.2017)
Published in Linear algebra and its applications (01.05.2017)
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Journal Article
Universal realizability of spectra with two positive eigenvalues
Collao, Macarena, Johnson, Charles R., Soto, Ricardo L.
Published in Linear algebra and its applications (15.05.2018)
Published in Linear algebra and its applications (15.05.2018)
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Journal Article
Nonnegative realizability with Jordan structure
Johnson, Charles R., Julio, Ana I., Soto, Ricardo L.
Published in Linear algebra and its applications (15.02.2020)
Published in Linear algebra and its applications (15.02.2020)
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Journal Article
Geometric Parter–Wiener, etc. theory
Johnson, Charles R., Saiago, Carlos M.
Published in Linear algebra and its applications (15.01.2018)
Published in Linear algebra and its applications (15.01.2018)
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Journal Article
Normal matrices subordinate to a graph
Johnson, Charles R., Turnansky, Morrison
Published in Linear algebra and its applications (15.10.2017)
Published in Linear algebra and its applications (15.10.2017)
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Journal Article