(Q911268)

English

d'Alembert operator

second-order differential operator that is the Laplace operator of Minkowski space

d'Alembertian
wave operator
box operator
quabla operator
quabla

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Statements

subclass of

differential operator

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named after

Jean le Rond d'Alembert

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defining formula

\Box ={\frac {\partial ^{2}}{\partial x^{2}}}+{\frac {\partial ^{2}}{\partial y^{2}}}+{\frac {\partial ^{2}}{\partial z^{2}}}-{\frac {1}{c^{2}}}{\frac {\partial ^{2}}{\partial t^{2}}}

1 reference

stated in

ISO 80000-2:2019 Quantities and units — Part 2: Mathematics

section, verse, paragraph, or clause

2-18.18

in defining formula

\Box

symbol represents

d'Alembert operator

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x

symbol represents

Cartesian coordinate

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y

symbol represents

Cartesian coordinate

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z

symbol represents

Cartesian coordinate

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c

symbol represents

speed of light in vacuum

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t

symbol represents

duration

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described by source

ISO 80000-2:2019 Quantities and units — Part 2: Mathematics

section, verse, paragraph, or clause

2-18.18

subject named as

d'Alembertian

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maintained by WikiProject

WikiProject Mathematics

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Identifiers

1 reference

1 reference

28 October 2013

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imported from Wikimedia project

English Wikipedia

Microsoft Academic ID

58677928

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Online PWN Encyclopedia ID

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1 reference

26 January 2022

https://docs.openalex.org/download-snapshot/snapshot-data-format

PlanetMath ID

DAlembertian

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Treccani ID

operatore-dalembertiano

subject named as

dalembertiano, operatore

1 reference

imported from Wikimedia project

Italian Wikipedia

Treccani's Enciclopedia della Matematica ID

dalembertiano

subject named as

dalembertiano

publication date

2013

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operatore-di-alembert

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(Q911268)

d'Alembert operator

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