Linear operator definitions

linear operator

(from the article `Koch, Niels Fabian Helge von`) ...in 1911. His first work was on the theory of determinants of infinite matrices, a topic initiated by the French mathematician Henri Poincaré. This ...
Found on http://www.britannica.com/eb/a-z/l/54

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linear operator

[n] - an operator that obeys the distributive law: A(f+g) = Af + Ag (where f and g are function)
Found on http://www.webdictionary.co.uk/definition.php?query=linear%20operator

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linear operator

noun an operator that obeys the distributive law: A(f+g) = Af + Ag (where f and g are function)
Found on https://www.encyclo.co.uk/local/20974

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