Download - 2015 11 05 Seminar_Principiul Contractiei
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![Page 1: 2015 11 05 Seminar_Principiul Contractiei](https://reader030.vdocuments.us/reader030/viewer/2022020320/5695d1791a28ab9b0296b2f8/html5/thumbnails/1.jpg)
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(simetria) ("pozitivitatea")
(la 1) si la 2) este distanta euclidiana)
(i.e., f admite punct fix)
(inegalitatea triunghiului)
<== sirul aproximatiilor succesive
![Page 2: 2015 11 05 Seminar_Principiul Contractiei](https://reader030.vdocuments.us/reader030/viewer/2022020320/5695d1791a28ab9b0296b2f8/html5/thumbnails/2.jpg)
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k<1 este esential! Deci f nu admite punct fix.Exemplu de functie cu k=1, care nuadmite punct fix.
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