1. Sommerfeld, A., "Uber die Fortpflanzung des Lichtes in diesperdierenden Medien," Ann. Phys., Vol. 44, 177-202, 1914.
doi:10.1002/andp.19143491002 Google Scholar
2. Brillouin, L., "Uber die Fortpflanzung des Licht in diesperdierenden Medien," Ann. Phys., Vol. 44, 203-240, 1914.
doi:10.1002/andp.19143491003 Google Scholar
3. Brillouin, L., Wave Propagation and Group Velocity, Academic, 1960.
4. Oughstun, K. E. and G. C. Sherman, "Uniform asymptotic description of the electromagnetic pulse propagation in a linear dispersive of the electromagnetic pulse propagation in a linear dispersive," J. Opt. Soc. Am. A, Vol. 6, 1394-1420, 1989.
doi:10.1364/JOSAA.6.001394 Google Scholar
5. Oughstun, K. E., P. Wyns, and D. Foty, "Numerical determination of the signal velocity in dispersive pulse propagation," J. Opt. Soc. Am. A, Vol. 6, 1430-1440, 1989.
doi:10.1364/JOSAA.6.001430 Google Scholar
6. Garrett, C. G. B. and D. E. McCumber, "Propagation of a Gaussian light pulse through an anomalous dispersion medium," Phys. Rev. A, Vol. 1, 305-313, 1970.
doi:10.1103/PhysRevA.1.305 Google Scholar
7. Chu, S. and S. Wong, "Linear pulse propagation in an absorbing media," Phys. Rev. Lett., Vol. 48, 738-741, 1982.
doi:10.1103/PhysRevLett.48.738 Google Scholar
8. Tanaka, M., M. Fujiwara, and H. Ikegami, "Propagation of a Gaussian wave packet in an absorbing medium," Phys. Rev. A, Vol. 34, 4851-4858, 1986.
doi:10.1103/PhysRevA.34.4851 Google Scholar
9. Stratton, J. A., Electromagnetic Theory, McGraw Hill, New York, 1941.
10. Rosa, R. J., Magnetohydrodynamic Energy Conversion, McGraw Hill, New York, 1968.
11. Sonnenschein, E., I. Rutkevich, and D. Censor, "Wave packets, rays and the role of real group velocity in absorbing media," Phys. Rev. E, Vol. 57, 1005-1016, 1998.
doi:10.1103/PhysRevE.57.1005 Google Scholar
12. Doetsch, G., Anleitung zum praktischen Gebrauch der Laplace-Transformation und der Z-Transformation, R. Oldenbourg, Munchen, 1967.
13. Muschietti, L. and C. T. Dum, "Real group velocity in a medium with dissipation," Phys. Fluids. B, Vol. 5, 1383-1397, 1993.
doi:10.1063/1.860877 Google Scholar
14. Petrovskii, I. G., Lectures on Partial Differential Equations, Interscience, New York, 1967.
15. Gradshtein, I. S. and I. M. Ryzhik, Tables of Integrals, Sums and Products, Academic Press, New York, 1980.
16. Censor, D., "Diffusivity measurement method based on the concept of group velocity," International Journal of Heat and Mass Transfer, Vol. 21, 813-814, 1978.
doi:10.1016/0017-9310(78)90043-1 Google Scholar
17. Gerald, C. F. and P. O. Wheatley, Applied Numerical Analysis, Addison-Wesley, Massachusetts, 1990.
18. Whitham, G. B., Linear and Nonlinear Waves, Wiley and Sons, New York, 1974.