Viewing Determinants as Nonintersecting Lattice Paths yields Classical Determinantal Identities Bijectively
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In this paper, we show how general determinants may be viewed as generating functions of nonintersecting lattice paths, using the Lindström-Gessel-Viennot-method and the Jacobi Trudi identity together with elementary observations.After some preparations, this point of view provides "graphical proofs'' for classical determinantal identities like the Cauchy-Binet formula, Dodgson's condensation formula, the Plücker relations, Laplace's expansion and Turnbull's identity. Also, a determinantal identity generalizing Dodgson's condensation formula is presented, which might be new.
1995 ◽
Vol 115
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pp. 0-0
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1976 ◽
Vol 8
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pp. 548-583
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2003 ◽
Vol 2003
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pp. 3633-3642
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1996 ◽
Vol 153
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pp. 189-198
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2006 ◽
Vol DMTCS Proceedings vol. AG,...
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1996 ◽
Vol 54
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pp. 75-85
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