Egorov Yu V (71 results)

Originalbroschur. 22 cm. Condition: Wie neu. 259 Seiten. Index FRISCHES, SEHR schönes Exemplar der ERSTAUSGABE. We offer a lot of books on PHYSICS and MATHEMATICS on stock in EXCELLENT shape). VERY fresh copy Sprache: Englisch Gewicht in Gramm: 505.

Softcover. Condition: Bon. Ancien livre de bibliothèque. Légères traces d'usure sur la couverture. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Good. Former library book. Slight signs of wear on the cover. Ammareal gives back up to 15% of this item's net price to charity organizations.

Condition: New. pp. 281.

Condition: Good. Original boards, illustrated with numerous equations and diagrams, 8vo. Encyclopaedia of Mathematical Sciences, 32.; Name in pen on title page.

Yellow Cloth. Condition: Near Fine. Mathematics/Graphs, Drawings (illustrator). Textblock is very clean and tight. All page edges straight and sound. Light soiling to front cover, minimally shelf worn. 281pp., including indices. Size: 8vo - over 7¾" - 9¾" tall. Hardcover.

Cloth. Condition: Very Good. Type: Book N.B. Small plain label to front paste down.

THIS VOL ONLY, octavo, yellow heavy boards, yellow/blue & black lettering to spine, unpaginated prelims + 281pp, VG+ (light bruising to extrems, light fading to spine, light foxing to top page edges).

THIS VOL ONLY, octavo, yellow heavy boards, yellow/blue & black lettering to spine, unpaginated prelims + 263pp, VG+ (light bruising to extrems, light foxing to top page edges & eps).

THIS VOL ONLY, octavo, yellow heavy boards, yellow/blue & black lettering to spine, unpaginated prelims + 325pp, VG+ (light bruising to extrems, light fading to spine, light foxing to top page edges).

THIS VOL ONLY, octavo, yellow heavy boards, yellow/blue & black lettering to spine, unpaginated prelims + 241pp, VG+ (light bruising to extrems, light foxing to top page edges & eps).

Cloth. Condition: Very Good. Type: Book N.B. Small plain label to front paste down.

Condition: Sehr gut. Zustand: Sehr gut | Seiten: 280 | Sprache: Englisch | Produktart: Bücher.

Condition: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Taschenbuch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - 0. 1. The Scope of the Paper. This article is mainly devoted to the oper ators indicated in the title. More specifically, we consider elliptic differential and pseudodifferential operators with infinitely smooth symbols on infinitely smooth closed manifolds, i. e. compact manifolds without boundary. We also touch upon some variants of the theory of elliptic operators in !Rn. A separate article (Agranovich 1993) will be devoted to elliptic boundary problems for elliptic partial differential equations and systems. We now list the main topics discussed in the article. First of all, we ex pound theorems on Fredholm property of elliptic operators, on smoothness of solutions of elliptic equations, and, in the case of ellipticity with a parame ter, on their unique solvability. A parametrix for an elliptic operator A (and A-). . J) is constructed by means of the calculus of pseudodifferential also for operators in !Rn, which is first outlined in a simple case with uniform in x estimates of the symbols. As functional spaces we mainly use Sobolev £ - 2 spaces. We consider functions of elliptic operators and in more detail some simple functions and the properties of their kernels. This forms a foundation to discuss spectral properties of elliptic operators which we try to do in maxi mal generality, i. e. , in general, without assuming selfadjointness. This requires presenting some notions and theorems of the theory of nonselfadjoint linear operators in abstract Hilbert space.

Taschenbuch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book, the first printing of which was published as Volume 31 of the Encyclopaedia of Mathematical Sciences, contains a survey of the modern theory of general linear partial differential equations and a detailed review of equations with constant coefficients. Readers will be interested in an introduction to microlocal analysis and its applications including singular integral operators, pseudodifferential operators, Fourier integral operators and wavefronts, a survey of the most important results about the mixed problem for hyperbolic equations, a review of asymptotic methods including short wave asymptotics, the Maslov canonical operator and spectral asymptotics, a detailed description of the applications of distribution theory to partial differential equations with constant coefficients including numerous interesting special topics.

Taschenbuch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - In the first part of this EMS volume Yu.V. Egorov gives an account of microlocal analysis as a tool for investigating partial differential equations. This method has become increasingly important in the theory of Hamiltonian systems. Egorov discusses the evolution of singularities of a partial differential equation and covers topics like integral curves of Hamiltonian systems, pseudodifferential equations and canonical transformations, subelliptic operators and Poisson brackets. The second survey written by V.Ya. Ivrii treats linear hyperbolic equations and systems. The author states necessary and sufficient conditions for C - and L2 -well-posedness and he studies the analogous problem in the context of Gevrey classes. He also gives the latest results in the theory of mixed problems for hyperbolic operators and a list of unsolved problems. Both parts cover recent research in an important field, which before was scattered in numerous journals. The book will hence be of immense value to graduate students and researchers in partial differential equations and theoretical physics.

Hardcover. Condition: Very Good. Berlin, Heidelberg, New York, et al.: Springer-Verlag, 1991. 197 pp. 24 x 16 cm. Textured paper covered boards printed yellow with titling to cover and spine in dark blue. Very faint rubbing and very faint soil to boards and spine. Light rubbing to spine ends. Interior is clean and unmarked. Binding firm. Appears unread. . Hard Cover. Very Good.

gebundene Ausgabe. Condition: Sehr gut. Zust: Gutes Exemplar. VII, 301 Seiten, Englisch 730g.

hardcover. Condition: Good. Ex-library copy with usual markings, otherwise very good condition.

Condition: Good. Springer Verlag, 1992. Cover soiled, corners lightly bumped/rubbed, spine ends lightly bumped/rubbed; edges very lightly soiled; ffep has incompletely effaced inscriptions; binding tight; cover, edges, and interior intact and clean except where noted. hardcover. Good.

Condition: Used. pp. 270.

Condition: New. PRINT ON DEMAND pp. 294.