Sommerfeld identity
The Sommerfeld identity is a mathematical identity, due Arnold Sommerfeld, used in the theory of propagation of waves, where is to be taken with positive real part, to ensure the convergence of the integral and its vanishing in the limit and . In alternative notation, the Sommerfeld identity can be more easily seen as an expansion of a spherical wave in terms of cylindrically-symmetric waves: Where
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Sommerfeld identity
The Sommerfeld identity is a mathematical identity, due Arnold Sommerfeld, used in the theory of propagation of waves, where is to be taken with positive real part, to ensure the convergence of the integral and its vanishing in the limit and . In alternative notation, the Sommerfeld identity can be more easily seen as an expansion of a spherical wave in terms of cylindrically-symmetric waves: Where
has abstract
A Identidade de Sommerfeld é u ...... ara todos os números de onda .
@pt
The Sommerfeld identity is a m ...... along the height coordinate .
@en
هوية سومرفيلد هي هوية رياضياتي ...... عدم التحويل على طول الارتفاع .
@ar
索末菲恒等式 是由阿诺德索末菲提出的一个数学恒等式，该恒等式 ...... 。 它是通过改变沿面坐标的球面波，但不改变沿高度坐标得到的。
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A Identidade de Sommerfeld é u ...... ara todos os números de onda .
@pt
The Sommerfeld identity is a m ...... rically-symmetric waves: Where
@en
هوية سومرفيلد هي هوية رياضياتي ...... ه الهوية هي هوية سومرفيلد. حيث
@ar
索末菲恒等式 是由阿诺德索末菲提出的一个数学恒等式，该恒等式 ...... 。 它是通过改变沿面坐标的球面波，但不改变沿高度坐标得到的。
@zh
label
Identidade de Sommerfeld
@pt
Sommerfeld identity
@en
هوية سومرفيلد
@ar
索末菲恒等式
@zh