Referencias

1

L. Brillouin, ``WAVE PROPAGATION IN PERIODIC STRUCTURES,'' McGraw Hill, New York (1946), reprinted Dover (1953).

2

A. A. Maradudin, E. W. Montrol and G. H. Weiss, ``THEORY OF LATTICE DYNAMICS IN THE HARMONIC APPROXIMATION,'' Academic Press, New York (1963).

3

PROGRESS OF THEORETICAL PHYSICS, Supplement No. 36, ``CONTRIBUTION TO THE THEORY OF LINEAR CHAIN,'' Kyoto (1966).

4

PROGRESS OF THEORETICAL PHYSICS, Supplement No. 23, ``LATTICE VIBRATION OF IMPERFECT CRYSTALS,'' Kyoto (1962).

5

J. Hori,`` SPECTRAL PROPERTIES OF DISORDERED CHAINS AND LATTICES,'' Pergamon Press, London (1968).

6

Denos C. Gazis and Richard Wallis, ``SURFACE VIBRATIONAL MODES IN CRYSTAL LATTICES WITH COMPLEX INTERATOMIC INTERACTIONS,'' Journal of Mathematical Physics, 3, 190-199 (1969).

7

Hirotsugo Matsuda, ``THE TRANSFER METHOD IN THE THEORY OF NORMAL VIBRATIONS OF CHAIN MOLECULES,'' Suplement Progress of Theoretical Physics, No. 23, 24-58 (1962).

8

P. A. M. Dirac, ``THE PRINCIPLES OF QUANTUM MECHANICS,'' at Clarendon Press (1958).

9

Paul R. Halmos, ``FINITE DIMENSIONAL VECTOR SPACES,'' D. Van Nostrand Inc. 2nd. Edition (1960).

10

F. R. Gantmacher, ``THE THEORY OF MATRICES,'' Chelsea Publishing Inc. New York, N. Y. (1960).

11

Charles Kittel, ``INTRODUCTION TO SOLID STATE PHYSICS,'' John Wiley, New York, London Sydney, 3rd. Edition, Chapter 5, (1966).

12

J. H. Wilkinson, ``THE ALGEBRAIC EIGENVALUE PROBLEM,'' Clarendon Press, Oxford (1965).

13

Harold V. McIntosh y otros ``SOLUCION MATRICIAL DE SISTEMAS DE ECUACIONES DIFERENCIALES LINEALES,'' Instituto Mexicano del Petroleo, México (1970).

14

Gerardo Cisneros S. ``A FORTRAN CODED REGULAR EXPRESSION COMPILER FOR THE IBM 1130, COMPUTING SYSTEM,'' Acta Mexicana de Ciencia y Tecnología, I, (1970).

15

J. Flores and P. A. Melo, ``THE RAYLEIGH-RITZ METHOD: A GRAPHICAL PROOF,'' American Journal Of Physics 37, 619-620 (1969).

16

A. Erdelyi, W. Magnus, F. Oberhettinger, and F. G. Tricomi (Editors), ``HIGHER TRANSCEDENTAL FUNCTIONS,'' (Bateman manuscript project) McGraw-Hill New York, Chapter X, (1953).