Published online by Cambridge University Press: 15 September 2014
§ 1. The theory of group-velocity has been developed by Stokes, Osborne Reynolds, Lord Rayleigh, and later by Professor Lamb. The application of the theory to light-waves was made by Gouy and Lord Rayleigh, and its importance in this connection was emphasised by Professor Schuster in his paper “On Interference Phenomena,” Phil. Mag., vol. xxxvii., 1894.
page 446 note * Kelvin, Lord, Proc. Roy. Soc. Edin., vol. xxv., 1904.Google Scholar
page 447 note * Lamb, Hydrodynamics, §§ 234–238.
page 447 note † Lamb, , “On Group-Velocity” Proc. Lond. Math. Soc, vol. i., 1903–1904.Google Scholar
page 447 note ‡ SirThomson, William, Phil. Mag., March 1887.Google Scholar
page 452 note * Hydrodynamics, 3rd ed., § 234.
page 457 note * Lamb's Hydrodynamics, 3rd ed., § 234.
page 458 note † Burnside, , Proc. Land. Math. Soc., t. xx. p. 22, 1888.Google Scholar
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