Bove, Antonio Propagation of singularities for Fuchsian operators / Antonio Bove, Jeff E. Lewis, Cesare Parenti. - Springer, 1983. - 160 p. ; 25 cm. - Lecture notes in mathematics ; 984 . - Lecture series in mathematics (Springer-Verlag) ; 984. . Includes index. Bibliography: p. [158]-160. ISBN: 0387122850 (U.S. : pbk.) LCCN: 83169888 Subjects--Topical Terms: Differential equations, Hyperbolic.Pseudodifferential operators.Singularities (Mathematics) Subjects--Index Terms: მათემატიკა დიფერენციალური განტოლებანი LC Class. No.: QA3 QA614.9 / .L28 no. 984 Dewey Class. No.: 510 s 515.3/53 Universal Decimal Class. No.: 51