Könyv Computer-assisted enclosures for fourth order elliptic equations Borbála Fazekas

Computer-assisted enclosures for fourth order elliptic equations

Szerző: Borbála Fazekas
Nyelv: Angol
Kötés: Puha kötésű
Elérhetőség: Beszállítói készleten
Küldés 8-11 napon belül
23 522 Ft
"Concerning (partial) differential equations, amongst many others two questions are of great importa...

Információk a könyvről

Nyelv
Angol
Kötés
Könyv - Puha kötésű
Kiadva
2012
oldal
152
EAN
9783838118345
ISBN
3838118340
Enbook ID
06936262
Súly
231
Méretek
152 x 229 x 9

Teljes leírás

"Concerning (partial) differential equations, amongst many others two questions are of great importance: existence and uniqueness, or more general multiplicity of solutions... There are plenty of equations, where analytical methods fail to work." The author describes in this work a computer-assisted method for proving existence and multiplicity of solutions of fourth order nonlinear elliptic boundary value problems. The main idea of this method is to compute a good numerical approximation of a solution and certain defect bounds with computer-assistance. Then a rigorous proof of the existence of an exact solution close to the numerical one is obtained by a fixed-point argument. The efficiency of this method is demonstrated with the examples of the fourth order Gelfand- and Emden-equations on various domains.

Érdekelheti

69 455 Ft
24 548 Ft
3 239 Ft

Body

Bill Bryson
4 449 Ft
3 522 Ft

Digest IX. 2. Lex Aquilia

Charles Henry Monro
5 920 Ft
7 391 Ft
7 049 Ft

Heir to Sevenwaters

Juliet Marillier
8 772 Ft
27 116 Ft
7 976 Ft

Fever Code

James Dashner
5 137 Ft

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