ALEXANDER G RAMM (361 risultati)

Hardcover. Condizione: Très bon. Ancien livre de bibliothèque. Couverture différente. Edition 1992. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Very good. Former library book. Different cover. Edition 1992. Ammareal gives back up to 15% of this item's net price to charity organizations.

Condizione: Good. Taping to the extremities of the book cover. Some fading also. Inscriptions to the front of the book. Content is clean and readable throughout.

Condizione: Good. 267 pp., hardcover, ex library, else text clean & binding tight. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country.

Condizione: Very Good. 135 pp., paperback, small sticker to base of spine and covers else text clean & binding tight. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country.

Condizione: Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

XI, 122 S. mit Abbildungen, 0387906827 Sprache: Englisch Gewicht in Gramm: 200 Groß 8°, Original-Karton (Softcover), Bibliotheks-Exemplar (ordnungsgemäß entwidmet) mit Rückenschild, Stempel auf Titel, insgesamt gutes und innen sauberes Exemplar,

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Soft cover. Condizione: New. 8vo (23.5 cm), XV, 53 pp. Laminated wrappers. Synopsis: The inverse obstacle scattering problem consists of finding the unknown surface of a body (obstacle) from the scattering (;;), where (;;) is the scattering amplitude, ; ² is the direction of the scattered, incident wave, respectively, ² is the unit sphere in the ?³ and k > 0 is the modulus of the wave vector. The scattering data is called non-over-determined if its dimensionality is the same as the one of the unknown object. By the dimensionality one understands the minimal number of variables of a function describing the data or an object. In an inverse obstacle scattering problem this number is 2, and an example of non-over-determined data is () := (;?;?). By sub-index 0 a fixed value of a variable is denoted. It is proved in this book that the data (), known for all in an open subset of ², determines uniquely the surface and the boundary condition on. This condition can be the Dirichlet, or the Neumann, or the impedance type. The above uniqueness theorem is of principal importance because the non-over-determined data are the minimal data determining uniquely the unknown . There were no such results in the literature, therefore the need for this book arose. This book contains a self-contained proof of the existence and uniqueness of the scattering solution for rough surfaces.

Condizione: NEW.

Hardcover. Ex-library with stamp and library-signature. GOOD condition, some traces of use. Ancien Exemplaire de bibliothèque avec signature et cachet. BON état, quelques traces d'usure. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. 44 RAM 9780849394928 Sprache: Englisch Gewicht in Gramm: 550.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: New. Second Edition 2023. This book revises and expands upon the prior edition,  The Navier-Stokes Problem. The focus of this book is to provide a mathematical analysis of the Navier-Stokes Problem (NSP) in R^3 without boundaries.  Before delving into analysis, the author begins by explaining the background and history of the Navier-Stokes Problem. This edition includes new analysis and an  a priori  estimate of the solution. The estimate proves the contradictory nature of the Navier-Stokes Problem. The author reaches the conclusion that the solution to the NSP with smooth and rapidly decaying data cannot exist for all positive times. By proving the NSP paradox, this book provides a solution to the millennium problem concerning the Navier-Stokes Equations and shows that they are physically and mathematically contradictive.

Condizione: Good. Some marks to the cover on both sides, taping also. Front cover and inside page have inscriptions. Book showing some wear but content appears clean and readable.

1st ed. 16 x 23 cm. 304 pages. HC Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Sprache: Englisch.

Condizione: New.

Paperback. Condizione: New. Second Edition 2023. This book revises and expands upon the prior edition,  The Navier-Stokes Problem. The focus of this book is to provide a mathematical analysis of the Navier-Stokes Problem (NSP) in R^3 without boundaries.  Before delving into analysis, the author begins by explaining the background and history of the Navier-Stokes Problem. This edition includes new analysis and an  a priori  estimate of the solution. The estimate proves the contradictory nature of the Navier-Stokes Problem. The author reaches the conclusion that the solution to the NSP with smooth and rapidly decaying data cannot exist for all positive times. By proving the NSP paradox, this book provides a solution to the millennium problem concerning the Navier-Stokes Equations and shows that they are physically and mathematically contradictive.

Condizione: New. In English.

Condizione: New.

Hardcover. Condizione: New. 8vo (24.5 cm), XV, 53 pp. Publisher's laminated boards. Synopsis: The inverse obstacle scattering problem consists of finding the unknown surface of a body (obstacle) from the scattering (;;), where (;;) is the scattering amplitude, ; ² is the direction of the scattered, incident wave, respectively, ² is the unit sphere in the ?³ and k > 0 is the modulus of the wave vector. The scattering data is called non-over-determined if its dimensionality is the same as the one of the unknown object. By the dimensionality one understands the minimal number of variables of a function describing the data or an object. In an inverse obstacle scattering problem this number is 2, and an example of non-over-determined data is () := (;?;?). By sub-index 0 a fixed value of a variable is denoted. It is proved in this book that the data (), known for all in an open subset of ², determines uniquely the surface and the boundary condition on. This condition can be the Dirichlet, or the Neumann, or the impedance type. The above uniqueness theorem is of principal importance because the non-over-determined data are the minimal data determining uniquely the unknown . There were no such results in the literature, therefore the need for this book arose. This book contains a self-contained proof of the existence and uniqueness of the scattering solution for rough surfaces.

Paperback. Condizione: Brand New. 2nd edition. 87 pages. 9.44x6.61x9.45 inches. In Stock.

Condizione: New.

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book revises and expands upon theprior edition, TheNavier-Stokes Problem. Thefocus ofthis book is toprovide a mathematical analysis oftheNavier-Stokes Problem (NSP) in R^3 without boundaries. Before delving intoanalysis, theauthor begins byexplaining thebackground and history oftheNavier-Stokes Problem. This edition includes new analysis and an a priori estimate ofthesolution. Theestimate proves thecontradictory nature oftheNavier-Stokes Problem. Theauthor reaches theconclusion that thesolution totheNSP withsmooth and rapidly decaying data cannot exist forall positive times. By proving theNSP paradox, this book provides a solution tothemillennium problem concerning theNavier-Stokes Equations and shows that they are physically and mathematically contradictive.

Buch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book revises and expands upon theprior edition, TheNavier-Stokes Problem. Thefocus ofthis book is toprovide a mathematical analysis oftheNavier-Stokes Problem (NSP) in R^3 without boundaries. Before delving intoanalysis, theauthor begins byexplaining thebackground and history oftheNavier-Stokes Problem. This edition includes new analysis and an a priori estimate ofthesolution. Theestimate proves thecontradictory nature oftheNavier-Stokes Problem. Theauthor reaches theconclusion that thesolution totheNSP withsmooth and rapidly decaying data cannot exist forall positive times. By proving theNSP paradox, this book provides a solution tothemillennium problem concerning theNavier-Stokes Equations and shows that they are physically and mathematically contradictive.

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - The inverse obstacle scattering problem consists of finding the unknown surface of a body (obstacle) from the scattering ( ; ; ), where ( ; ; ) is the scattering amplitude, ; is the direction of the scattered, incident wave, respectively, is the unit sphere in the and k > 0 is the modulus of the wave vector. The scattering data is called non-over-determined if its dimensionality is the same as the one of the unknown object. By the dimensionality one understands the minimal number of variables of a function describing the data or an object. In an inverse obstacle scattering problem this number is 2, and an example of non-over-determined data is ( ) := ( ; ; ). By sub-index 0 a fixed value of a variable is denoted.It is proved in this book that the data ( ), known for all in an open subset of , determines uniquely the surface and the boundary condition on . This condition can be the Dirichlet, or the Neumann, or the impedance type.The above uniqueness theorem is of principal importance because the non-over-determined data are the minimal data determining uniquely the unknown . There were no such results in the literature, therefore the need for this book arose. This book contains a self-contained proof of the existence and uniqueness of the scattering solution for rough surfaces.

Buch. Condizione: Neu. Neuware -This book revises and expands upon the prior edition, The Navier-Stokes Problem. The focus of this book is to provide a mathematical analysis of the Navier-Stokes Problem (NSP) in R^3 without boundaries. Before delving into analysis, the author begins by explaining the background and history of the Navier-Stokes Problem. This edition includes new analysis and an a priori estimate of the solution. The estimate proves the contradictory nature of the Navier-Stokes Problem. The author reaches the conclusion that the solution to the NSP with smooth and rapidly decaying data cannot exist for all positive times. By proving the NSP paradox, this book provides a solution to the millennium problem concerning the Navier-Stokes Equations and shows that they are physically and mathematically contradictive.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 104 pp. Englisch.

Taschenbuch. Condizione: Neu. Neuware -The inverse obstacle scattering problem consists of finding the unknown surface of a body (obstacle) from the scattering ¿¿¿¿(¿¿¿¿;¿¿¿¿;¿¿¿¿), where ¿¿¿¿(¿¿¿¿;¿¿¿¿;¿¿¿¿) is the scattering amplitude, ¿¿¿¿;¿¿¿¿ ¿¿¿¿ ¿¿¿¿ is the direction of the scattered, incident wave, respectively, ¿¿¿¿ is the unit sphere in the ¿ and k > 0 is the modulus of the wave vector. The scattering data is called non-over-determined if its dimensionality is the same as the one of the unknown object. By the dimensionality one understands the minimal number of variables of a function describing the data or an object. In an inverse obstacle scattering problem this number is 2, and an example of non-over-determined data is ¿¿¿¿(¿¿¿¿) := ¿¿¿¿(¿¿¿¿;¿¿¿¿¿;¿¿¿¿¿). By sub-index 0 a fixed value of a variable is denoted.It is proved in this book that the data ¿¿¿¿(¿¿¿¿), known for all ¿¿¿¿ in an open subset of ¿¿¿¿ , determines uniquely the surface ¿¿¿¿ and the boundary condition on ¿¿¿¿. This condition can be the Dirichlet, or the Neumann, or the impedance type.The above uniqueness theorem is of principal importance because the non-over-determined data are the minimal data determining uniquely the unknown ¿¿¿¿. There were no such results in the literature, therefore the need for this book arose. This book contains a self-contained proof of the existence and uniqueness of the scattering solution for rough surfaces.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 72 pp. Englisch.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.