Da: WorldofBooks, Goring-By-Sea, WS, Regno Unito
EUR 10,23
Quantità: 2 disponibili
Aggiungi al carrelloHardback. Condizione: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.
Da: MusicMagpie, Stockport, Regno Unito
EUR 10,75
Quantità: 1 disponibili
Aggiungi al carrelloCondizione: Very Good. 1748761352. 6/1/2025 7:02:32 AM.
paperback. Condizione: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority!
Hardcover. Condizione: Very Good. Condizione sovraccoperta: Very Good. Text and images are unmarked; pages are bright. Binding is tight and square. Dust jacket shows just a little light edgewear. 224pp.
Da: ThriftBooksVintage, Tukwila, WA, U.S.A.
Prima edizione
Hardcover. Condizione: Very Good. Condizione sovraccoperta: Very Good. First Edition. Dust jacket in very good condition. First edition, first printing. Minor shelf and handling wear, overall a clean solid copy with minimal signs of use. Text free of markings or notations. The dust jacket has been placed in protective mylar for preservation. The binding suffers minor loosening due to age and wear, but remains secure and in-tact; the pages are clean and unmarked. Secure packaging for safe delivery.
Condizione: 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.
Da: G & S Books, Gillingham, KENT, Regno Unito
Prima edizione
EUR 35,05
Quantità: 1 disponibili
Aggiungi al carrelloHardcover. Condizione: Very Good. Condizione sovraccoperta: Very Good. 1st Edition. Contains black & white illustrations. Seller Ref: M22326.
Condizione: New. Brand New Original US Edition. Customer service! Satisfaction Guaranteed.
Da: Hanselled Books, Burntisland, FIFE, Regno Unito
Membro dell'associazione: IOBA
Prima edizione
EUR 43,81
Quantità: 1 disponibili
Aggiungi al carrelloHardcover. Condizione: Near Fine. Condizione sovraccoperta: Near Fine. 1st Edition.
Condizione: New.
Condizione: New.
EUR 61,38
Quantità: 3 disponibili
Aggiungi al carrelloCondizione: New. pp. 380.
Condizione: As New. Unread book in perfect condition.
Condizione: New. pp. 380.
EUR 63,96
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: New. In.
Da: GreatBookPricesUK, Woodford Green, Regno Unito
EUR 63,94
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: New.
EUR 71,21
Quantità: 3 disponibili
Aggiungi al carrelloCondizione: New. pp. 380.
Da: THE SAINT BOOKSTORE, Southport, Regno Unito
EUR 65,25
Quantità: 1 disponibili
Aggiungi al carrelloPaperback / softback. Condizione: New. New copy - Usually dispatched within 4 working days. 703.
Da: GreatBookPricesUK, Woodford Green, Regno Unito
EUR 72,43
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: As New. Unread book in perfect condition.
Da: Revaluation Books, Exeter, Regno Unito
EUR 86,80
Quantità: 2 disponibili
Aggiungi al carrelloPaperback. Condizione: Brand New. 380 pages. 9.21x6.14x0.87 inches. In Stock.
EUR 105,04
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: New.
Da: Lucky's Textbooks, Dallas, TX, U.S.A.
EUR 103,85
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: New.
Da: killarneybooks, Inagh, CLARE, Irlanda
Prima edizione
EUR 77,30
Quantità: 1 disponibili
Aggiungi al carrelloHardcover. Condizione: Very Good. 1st Edition. Hardcover, xiii + 301 pages, NOT ex-library. Clean and bright throughout. Some internal creasing. Issued without a dust jacket. - A treatment of Beltrami equations, with a focus on a unified geometric approach based on the modulus method. This monograph serves both as a reference work and pedagogical text for graduate-level readers engaged in research on quasiconformal mappings, complex analysis, and nonlinear elliptic partial differential equations. It is especially relevant for contemporary mathematical investigations involving generalized and degenerate structures, boundary value problems, and geometric analysis. At the heart of the book is the Beltrami equation "f sub z-bar equals mu of z times f sub z", a fundamental nonlinear PDE that generalizes the Cauchy-Riemann equations. This equation plays a central role in the theory of quasiconformal mappings, which in turn are deeply connected to Teichmüller theory, Riemann surfaces, low-dimensional topology, and various areas in mathematical physics. The authors present a geometric method founded on modulus and capacity theory, allowing for new insights into problems such as existence, uniqueness, convergence, distortion, and boundary behavior of solutions under general, degenerate, or singular conditions. The book is structured into ten chapters that progressively develop the analytic and geometric theory of Beltrami equations. After an introductory chapter that contextualizes the equation within geometry, analysis, and applications, the authors establish foundational material in Chapter 2, covering BMO and FMO function spaces, Sobolev classes, modulus, capacity, convergence theorems, and integral conditions. These preliminaries support later rigorous treatments of classical and degenerate Beltrami equations. Chapters 3 & 4 examine the classical equation "essential supremum of the absolute value of mu is strictly less than one" and its degenerate forms. The degenerate case, which includes singularities and sets where "the absolute value of mu is equal to one" is especially relevant for modern research, as it captures behaviors arising in limiting configurations and critical geometric flows. Through new integral conditions, the authors unify and extend many existing results, establishing criteria that are both necessary and sufficient for solvability in degenerate domains. Chapters 5 & 6 study BMO- and FMO-quasiconformal mappings and ring Q-homeomorphisms at boundary points. The development of distortion estimates, existence theorems, and removability results reflects a significant methodological advancement, particularly the refinement of local and boundary regularity conditions. These tools are essential in modern complex dynamics and potential theory, especially in settings where traditional smoothness assumptions are too restrictive. Chapter 7 introduces the notion of strong ring solutions, including factorization techniques and integral characterizations that allow for a robust treatment of Beltrami equations with measurable coefficients. This facilitates deeper engagement with the non-linear and non-uniform elliptic structures present in various applied contexts. Chapter 8 addresses the Dirichlet problem under generalized Beltrami conditions. This discussion includes new integral criteria for existence, regularity of homeomorphic solutions, and techniques for extending mappings to the boundary - a topic of importance in the study of Riemann surfaces and variational methods. Chapters 9 & 10 explore more recent developments: Beltrami equations with two characteristics and alternating Beltrami equations. These extensions are crucial in studying branched and folded mappings, which have applications in image processing, geometric function theory, and the modeling of material deformations. The detailed classifications and constructions of BF-maps (branched folded maps) and cusp structures provide a novel toolkit for researchers analyzing discontinuous or multi-valued phenomena.
Da: Lucky's Textbooks, Dallas, TX, U.S.A.
EUR 112,62
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: New.
Da: California Books, Miami, FL, U.S.A.
Condizione: New.
EUR 120,02
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: As New. Unread book in perfect condition.
Condizione: New.
EUR 120,88
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: New.
EUR 126,61
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: As New. Unread book in perfect condition.
EUR 139,11
Quantità: 1 disponibili
Aggiungi al carrelloCondizione: New.