The Casoratian of sequences ,
, ..., is defined by the determinant
The Casoratian is implemented in the Wolfram Language as Casoratian[y1, y2, ..., n].
The solutions ,
, ..., of the linear difference equation
for , 1, ..., are linearly independent
sequences iff their Casoratian is nonzero for (Zwillinger 1995).
See also
Linearly Dependent Sequences
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References
Zwillinger, D. (Ed.). CRC Standard Mathematical Tables and Formulae. Boca Raton, FL: CRC Press, p. 229,
1995.Referenced on Wolfram|Alpha
Casoratian
Cite this as:
Weisstein, Eric W. "Casoratian." From
MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Casoratian.html
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