01661 a2200277 4500 Nust 20221201090259.0 89011374 0387191895 (Springer-Verlag New York Berlin Heidelberg) 3540191895 (Springer-Verlag Berlin Heidelberg New York) Nust 535.4,BAB Babich, V. M. 103846 Short-wavelength diffraction theory : asymptotic methods / V.M. Babic V.S. Buldyrev ; translated by E.F. Kuester. Berlin ; New York : Springer-Verlag, c1991. xi, 445 p. : ill. ; 24 cm. Springer series on wave phenomena ; v. 4 The Ray Method (Page-1), The field near a Caustic (Page-42), Derivation of Asymptotic Formulas for Eigenvalues and Eigenfunctions Using the Ray Method (Page-66), The Ray Method in the Small (Page-97), The Parabolic Equations’ Method (Page-131), Asymptotic Expansions of Eigenfunctions Concentrated (Page-145), Eigenfunctions Concentrated in the Neighborhood (Page-180), Eigenfunctions Concentrated in the Vicinity of Closed Geodesic (Page-214) Multiple Mirror Resonate (Page-258), The field of a point Source Located Near A Convex Curve (Page-285), Asymptotic Expansion of the green Functions (Page-306), The High Frequency Asymptotic of the field Scartted by Smooth Body (357). Asymptotic expansions. 103847 Eigenfunctions. 103848 X-rays Diffraction. Buldyrev, V. S. 103849 Shortwave diffraction theory. Springer series on wave phenomena ; 103850 ddc BK 535.4,BAB 183961 183961 0 0 ddc 0 0 MCS MCS GEN 2016-12-12 535.4,BAB MCS5156 2016-12-08 2016-12-12 BK Almirah No.16, Shelf No.3