Αποτελέσματα

< Πίσω Μεταχειρισμένο, σε αρκετά καλή κατάσταση Florent Bureau CALCUL VECTORIEL ET TENSORIEL ΑΡΙΘ. 38 ​ Αρχική τιμή € 50,00 / / Τελική τιμή € 40,00 (-20%) Αντικείμενο: Εκδόσεις: Σελίδες: Διαστάσεις: Εξώφυλλο: Έκδοση: Ημερομηνία έκδοσης: Γλώσσα: Σειρά: Calculus ​ 252 17 x 24 Σκληρό 1η ​ Γαλλικά ​ Table des matières Algèbre vectorielle Analyse vectorielle Calcul tensoriel < Προηγούμενο Επόμενο >

< Πίσω ​ Charles Fox AN INTRODUCTION TO THE CALCULUS OF VARIATIONS ISBN: 0-486-65499-0 ​ Αρχική τιμή € 18,00 / / Τελική τιμή € 15,00 (-16,67%) Αντικείμενο: Εκδόσεις: Σελίδες: Διαστάσεις: Εξώφυλλο: Έκδοση: Ημερομηνία έκδοσης: Γλώσσα: Σειρά: Calculus of Variations Dover Publications 284 14 x 21,5 Μαλακό 1η 1987 Αγγλικά Dover Books on Mathematics An understanding of variational methods, the source of such fundamental theorems as the principle of least action and its various generalizations, is essential to the study of mathematical physics and applied mathematics. In this highly regarded text, aimed at advanced undergraduate and graduate students in mathematics, the author develops the calculus of variations both for its own intrinsic interest and because of its wide and powerful applications to modern mathematical physics. The first two chapters deal with the first and second variation of an integral in the simplest case, illustrated by applications of the principle of least action to dynamical problems. Chapters III and IV delve into pure mathematics, exploring generalizations and isoperimetrical problems. Applied mathematics are discussed in Chapters V, VI, and VII, including studies of least action, a proof of Hamilton's principle and its use in dealing with dynamical problems in the special theory of relativity, and such methods of approximation as the Rayleigh-Ritz method, illustrated by applications to the theory of elasticity. The last three chapters examine variable end points and strong variations, including an account of Weierstrass's theory of strong variations, based upon the work of Hilbert. Ideal as a text, this volume offers an exceptionally clear presentation of the mathematics involved, with many illustrative examples, while numerous references cite additional source readings for those interested in pursuing a topic further. Students are assumed to have a knowledge of partial differentiation and differential equations. < Προηγούμενο Επόμενο >

< Πίσω ​ Hyun-Ku Rhee, Rutherford Aris, Neal R. Amundson FIRST-ORDER PARTIAL DIFFERENTIAL EQUATIONS, VOLUME 1 THEORY AND APPLICATION OF SINGLE EQUATIONS ISBN: 0-486-41993-2 ​ Αρχική τιμή € 31,00 / / Τελική τιμή € 25,00 (-19,35%) Αντικείμενο: Εκδόσεις: Σελίδες: Διαστάσεις: Εξώφυλλο: Έκδοση: Ημερομηνία έκδοσης: Γλώσσα: Σειρά: Partial Differential Equations Dover Publications 576 14 x 21,5 Μαλακό 1η 2001 Αγγλικά Dover Books on Mathematics This first volume of a highly regarded two-volume text is fully usable on its own. After going over some of the preliminaries, the authors discuss mathematical models that yield first-order partial differential equations; motivations, classifications, and some methods of solution; linear and semilinear equations; chromatographic equations with finite rate expressions; homogeneous and nonhomogeneous quasilinear equations; formation and propagation of shocks; conservation equations, weak solutions, and shock layers; nonlinear equations; and variational problems. Exercises appear at the end of most sections. This volume is geared to advanced undergraduates or first-year grad students with a sound understanding of calculus and elementary ordinary differential equations. 1986 edition. 189 black-and-white illustrations. Author and subject indices. < Προηγούμενο Επόμενο >

< Πίσω ​ Y. Bougrov - S. Nikolski COURS DE MATHÉMATIQUE SUPÉRIEURES ΑΡΙΘ. 22 Μετάφραση από τα ρωσικά: DJILALI EMPAREK Αρχική τιμή € 35,22 / / Τελική τιμή € 30,00 (-14,82%) Αντικείμενο: Εκδόσεις: Σελίδες: Διαστάσεις: Εξώφυλλο: Έκδοση: Ημερομηνία έκδοσης: Γλώσσα: Σειρά: Analysis Mir 510 14 x 21 Σκληρό 1η 1983 Γαλλικά ​ Table des matières Introduction Limite d’une suite Fonction. Limite d’une fonction Calcul Différentiel pour fonctions d’une variable Intégrales indéfinies Intégrale définie Applications des intégrales – Méthodes des approximations Calcul différentiel pour foncions de plusieurs variables Séries Éléments d’algèbre linéaire et de géométrie analytique < Προηγούμενο Επόμενο >

< Πίσω ​ Hyun-Ku Rhee, Rutherford Aris, Neal R. Amundson FIRST-ORDER PARTIAL DIFFERENTIAL EQUATIONS, VOLUME 2 THEORY AND APPLICATION OF HYPERBOLIC SYSTEMS OF QUASILINEAR EQUATIONS ISBN: 0-486-41994-0 ​ Αρχική τιμή € 31,00 / / Τελική τιμή € 25,00 (-19,35%) Αντικείμενο: Εκδόσεις: Σελίδες: Διαστάσεις: Εξώφυλλο: Έκδοση: Ημερομηνία έκδοσης: Γλώσσα: Σειρά: Partial Differential Equations Dover Publications 576 14 x 21,5 Μαλακό 1η 2001 Αγγλικά Dover Books on Mathematics Second volume of a highly regarded two-volume set, fully usable on its own, examines physical systems that can usefully be modeled by equations of the first order. Examples are drawn from a wide range of scientific and engineering disciplines. The book begins with a consideration of pairs of quasilinear hyperbolic equations of the first order and goes on to explore multicomponent chromatography, complications of counter-current moving-bed adsorbers, the adiabatic adsorption column, and chemical reaction in countercurrent reactors. Exercises appear at the end of most sections. Accessible to anyone with a thorough grounding in undergraduate mathematics — ideally including volume 1 of this set. < Προηγούμενο Επόμενο >

< Πίσω ​ Frank Ayres, Jr. THEORY AND PROBLEMS OF DIFFERENTIAL EQUATIONS ΑΡΙΘ. 3 ​ Αρχική τιμή € 29,00 / / Τελική τιμή € 20,00 (-31,03%) Αντικείμενο: Εκδόσεις: Σελίδες: Διαστάσεις: Εξώφυλλο: Έκδοση: Ημερομηνία έκδοσης: Γλώσσα: Σειρά: Differential Equations Schaum 308 21 x 27,5 Σκληρό 1η 1952 Αγγλικά Schaum's outline This book is designed primarily in supplement standard texts in elementary differential equations. All types of ordinary and partial differential equations found in current texts, together with the various procedures for solving them, are included. Since the beginning student must be concerned largely with mastering the methods of solving a variety of different type equations, it is felt that there is need for a comprehensive problem book such as this. It should prove also of equal service to practicing engineers and scientists who feel the need for a review of the theory and problem work in this increasingly important field. < Προηγούμενο Επόμενο >

< Πίσω ​ Christian Blatter ANALYSIS III ISBN: 3-540-06934-8 ​ Αρχική τιμή € 35,00 / / Τελική τιμή € 30,00 (-14,29%) Αντικείμενο: Εκδόσεις: Σελίδες: Διαστάσεις: Εξώφυλλο: Έκδοση: Ημερομηνία έκδοσης: Γλώσσα: Σειρά: Analysis Springer-Verlag 188 14 x 21 Μαλακό 1η 1974 Γερμανικά Heidelberger Taschenbücher Inhaltsverzeichnis: Hauptsätze der mehrdimensionalen Differentialrechnung „Flächen“ im ℝn Das Jordansche Maß im ℝm Mehrfache Integrale Variablentransformation bei mehrfachen Integralen Flächen im ℝ3 Vektorfelder Die Greensche Formel für ebene Bereiche Der Satz von Stokes Der Satz von Gauß < Προηγούμενο Επόμενο >

< Πίσω ​ Serge Lang A SECOND COURSE IN CALCULUS LCCCN: 63-16567 ​ Αρχική τιμή € 65,00 / / Τελική τιμή € 52,00 (-20%) Αντικείμενο: Εκδόσεις: Σελίδες: Διαστάσεις: Εξώφυλλο: Έκδοση: Ημερομηνία έκδοσης: Γλώσσα: Σειρά: Calculus Addison-Wesley 232 17 x 24 Σκληρό 1η 1964 Αγγλικά Addison-Wesley Series in Mathematics < Προηγούμενο Επόμενο >

< Πίσω Used, in very good condition Bernhard Baule DIE MATHEMATIK DES NATURFORSCHERS UND INGENIEURS, BAND VIII ΑΡΙΘ. 16 ​ Αρχική τιμή € 26,00 / / Τελική τιμή € 20,00 (-23,08%) Αντικείμενο: Εκδόσεις: Σελίδες: Διαστάσεις: Εξώφυλλο: Έκδοση: Ημερομηνία έκδοσης: Γλώσσα: Σειρά: Calculus S. Hirzel Verlag 160 17 x 24 Σκληρό 1η 1963 Γερμανικά ​ Aufgabensammlung. Inhaltsverzeichnis Erster Teil Fragen nach einem und nach zwei Semestern Hochschulstudium Antworten und Lösungen Zeiter Teil Fragen nach vier Semestern Hochschulstudium Antworten und Lösungen < Προηγούμενο Επόμενο >

< Πίσω ​ Armen H. Zemanian GENERALIZED INTEGRAL TRANSFORMATIONS ISBN: 0-486-65375-7 ​ Αρχική τιμή € 18,00 / / Τελική τιμή € 15,00 (-16,67%) Αντικείμενο: Εκδόσεις: Σελίδες: Διαστάσεις: Εξώφυλλο: Έκδοση: Ημερομηνία έκδοσης: Γλώσσα: Σειρά: Integral Transformations Dover Publications 334 14 x 21,5 Μαλακό 1η 1987 Αγγλικά Dover Books on Advanced Mathematics This authoritative book explores in depth recent generalizations of some of the simpler, more commonly encountered integral transformations, in particular the Laplace, Mellin, Hanke, K, Weierstrass and convolution transformations, as well as those that arise from a variety of orthonormal series expansions. Addressing graduate-level students of both mathematics and engineering, the author devotes a substantial part of the book to applications of generalized integral transformations to various initial-value and boundary-value problems, as well as to certain problems in system theory. The major emphasis of the work, however, is on the theory of these transformations. The book begins with a consideration of countable multinormed spaces, countable union spaces, and their duals, then discusses distributions and generalized functions. Then, beginning with the two-sided Laplace, if takes up each of the integral transformations, ending with applications of the finite Hankel transformation of the first form (a Dirichlet problem for a semi-infinite cylinder) and the second form (heat flow in an infinite cylinder with a radiation condition). < Προηγούμενο Επόμενο >

< Πίσω ​ Lars Hörmander LECTURES ON NONLILNEAR HYPERBOLIC DIFFERENTIAL EQUATIONS ISBN: 3-540-62921-1 ​ Αρχική τιμή € 45,00 / / Τελική τιμή € 40,00 (-11,11%) Αντικείμενο: Εκδόσεις: Σελίδες: Διαστάσεις: Εξώφυλλο: Έκδοση: Ημερομηνία έκδοσης: Γλώσσα: Σειρά: Nonlinear Differential Equations Springer 302 16,5 x 24 Μαλακό 1η Ιούλιος 1997 Αγγλικά Mathématiques et Applications In this introductory textbook, a revised and extended version of well-known lectures by L. Hörmander from 1986, four chapters are devoted to weak solutions of systems of conservation laws. Apart from that the book only studies classical solutions. Two chapters concern the existence of global solutions or estimates of the lifespan for solutions of nonlinear perturbations of the wave or Klein-Gordon equation with small initial data. Four chapters are devoted to microanalysis of the singularities of the solutions. This part assumes some familiarity with pseudodifferential operators which are standard in the theory of linear differential operators, but the extension to the more exotic classes of opertors needed in the nonlinear theory is presented in complete detail. < Προηγούμενο Επόμενο >

< Πίσω ​ Norman Bleistein - Richard A. Handelsman ASYMPTOTIC EXPANSIONS OF INTEGRALS ISBN: 0-486-65082-0 ​ Αρχική τιμή € 26,00 / / Τελική τιμή € 20.00 (-23,08%) Αντικείμενο: Εκδόσεις: Σελίδες: Διαστάσεις: Εξώφυλλο: Έκδοση: Ημερομηνία έκδοσης: Γλώσσα: Σειρά: Analysis Dover Publications 460 14 x 21,5 Μαλακό 1η 1986 Αγγλικά Dover Books on Advanced Mathematics Asymptotic analysis, that branch of mathematics devoted to the study of the behavior of functions within chosen limits, was once thought of more as a specialized art than a necessary discipline. Now, a solid foundation in the theory and technique of asymptotic expansion of integrals is at the heart of the education of every student concentrating in applied mathematics. It is also an invaluable asset to scientists in many other fields. This excellent introductory text, written by two experts in the field, offers students of applied mathematics — and researchers and workers in other fields — a coherent and systematic presentation of the principles and methods of asymptotic expansions of integrals. Students will find each of the nine chapters useful and easy to comprehend; each begins with elementary material or informal introductions and concludes with an abundant selection of applicable problems and exercises. All that is needed is a basic understanding of calculus, differential equations, and complex variables. Practiced users of asymptotics will find the work a valuable reference with an extensive index locating all the functions covered in the text and every formula associated with the major techniques. Subjects include integration by parts, Watson's lemma, Laplace's method, stationary phase, and steepest descents. Also treated are the Mellin transform method and less elementary aspects of steepest descent. Each chapter is carefully illustrated with helpful diagrams and tables. Used for years as a text in classrooms throughout the country, the book has been revised and corrected for this inexpensive paperback edition. Any student or teacher looking for a suitable text for a year's or semester's course in asymptotics will value this affordable volume as the only comprehensive introduction available; scientists and researchers will undoubtedly refer to it again and again. Reprint of the Holt, Reinhart and Winston, New York, 1975 edition. < Προηγούμενο Επόμενο >