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Jeffrey L Kallen
doaj +3 more sources
Frontmatter of Quantitative Economics Vol. 15 Iss. 4
Quantitative Economics, Volume 15, Issue 4, Page i-ii, November 2024.
wiley +1 more source
Frontmatter of Theoretical Economics Vol. 19 Iss. 4
Theoretical Economics, Volume 19, Issue 4, Page i-ii, November 2024.
wiley +1 more source
Frontmatter of Quantitative Economics Vol. 15 Iss. 3
Quantitative Economics, Volume 15, Issue 3, Page i-ii, July 2024.
wiley +1 more source
Frontmatter of Theoretical Economics Vol. 19 Iss. 3
Theoretical Economics, Volume 19, Issue 3, Page i-ii, July 2024.
wiley +1 more source
Frontmatter of Quantitative Economics Vol. 15 Iss. 2
Quantitative Economics, Volume 15, Issue 2, Page i-ii, May 2024.
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We study the influence of ferromagnetic and antiferromagnetic bond defects on the ground-state energy of antiferromagnetic spin chains. In the absence of translational invariance, the energy spectrum of the full Hamiltonian is obtained numerically, by an
A.P. Fávaro +12 more
core +1 more source
Frontmatter of Theoretical Economics Vol. 19 Iss. 2
Theoretical Economics, Volume 19, Issue 2, Page i-ii, May 2024.
wiley +1 more source

