A New Property of the Complex Kummer Function and Its Application to Waveguide Propagation


Георгиев, Георги (2003) A New Property of the Complex Kummer Function and Its Application to Waveguide Propagation IEEE Antennas Wireless Propagat. Lett., Vol. AWPL-2, pp. 306-309, Dec. 2003. DOI: 10.1109/LAWP.2003.822210 https://www.scopus.com/inward/record.uri?eid=2-s2.0-3142698480&doi=10.1109%2fLAWP.2003.822210&partnerID=40&md5=928519331e7470bd475b9b9ef27f6aa8


 It is proved numerically that under certain conditions if the imaginary part of the complex first parameter of Kummer function goes to minus infinity, the products of its modulus by the positive purely imaginary zeros of the function and of the modulus of first parameter of the function by the zeros mentioned tend to finite positive real numbers, though the zeros themselves in this case become infinitesimal. This fact is applied to the TE0n mode propagation problem in the circular ferrite guide.
  Статия
 numerical analysis of special functions, zeros of Kummer function, ferrite phase shifters


Природни науки, математика и информатика

Natural sciences, mathematics and informatics

 Издадено
  3113
 Георги Георгиев

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