magistrsko delo
Abstract
Racionalna števila lahko pri upoštevanju običajne absolutne vrednosti razširimo do realnih števil. Če namesto običajne absolutne vrednosti upoštevamo p-adično absolutno vrednost, lahko racionalna števila Q razširimo do p-adičnih števil, ki jih označimo s Q_p. Magistrsko delo je nadaljevanje diplomskega dela z naslovom »p-adične norme in p-adična števila«. V njem smo predstavili absolutne vrednosti, ki jih lahko srečamo na racionalnih številih Q, dokazali smo izrek Ostrowskega, vpeljali p-adična števila in nekaj besed namenili zapisu p-adičnih števil. V magistrskem delu pa se posvetimo primerjanju realnih in p-adičnih števil. Najprej primerjamo zapis p-adičnih in realnih števil ter ugotovimo, da je zapis p-adičnih števil analogen decimalnemu zapisu realnih števil, le da pri realnih številih ta ni nujno enoličen tako kot pri p-adičnih. Nato primerjamo topologijo realnih števil in topologijo p-adičnih števil ter podamo povezavo med Cantorjevo množico ter p-adičnimi števili. V nadaljevanju pa predstavimo primerjavo med realno in p-adično analizo, saj so p-adična števila (tako kot realna števila) polno normirano polje, v katerih lahko obravnavamo podobne analitične probleme kot v realnih številih. Na koncu pogledamo, kako je v p-adičnih številih z aritmetičnimi operacijami, posvetimo se zaporedjem in vrstam ter preučimo logaritemsko in eksponentno funkcijo.
Keywords
realna števila;p-adična števila;zaporedja;vrste;potenčne vrste;
Data
Language: |
Slovenian |
Year of publishing: |
2016 |
Typology: |
2.09 - Master's Thesis |
Organization: |
UL PEF - Faculty of Education |
Publisher: |
[I. Femc] |
UDC: |
51(043.2) |
COBISS: |
11330121
|
Views: |
1081 |
Downloads: |
173 |
Average score: |
0 (0 votes) |
Metadata: |
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Other data
Secondary language: |
English |
Secondary title: |
Comparison of real and p-adic analysis |
Secondary abstract: |
When considering the usual absolute value, rational numbers can be extended to real numbers. If we were to take any p-adic absolute value on rational numbers instead of the usual absolute value, we can extend rational number to p-adic numbers. This master’s thesis is an expansion of the undergrad thesis titled »p-adic norms and p-adic numbers«. In my diploma thesis absolute values on rational numbers were introduced, Ostrowski's theorem was proven, p-adic numbers were constructed and their representation was briefly discussed. This master’s thesis focuses on comparing real numbers with p-adic numbers. Decimal representations of p-adic and real numbers are compared. It can be seen that the representation of p-adic numbers is analogue to the representation of decimal real numbers, although p-adic numbers have unique representations while representations of real numbers are sometimes not unique. Topology of real numbers and p-adic numbers is compared and the connection between Cantor’s set and p-adic numbers is described. Afterwards, a comparison between the real and the p-adic analysis is made. p-adic numbers (same as real numbers) are a complete normed field in which similar analytical problems can be solved as in real numbers. We finish the thesis with discussions about arithmetic operations in p-adic numbers, sequences, series, logarithmic and exponential functions. |
Secondary keywords: |
mathematics;matematika; |
File type: |
application/pdf |
Type (COBISS): |
Master's thesis/paper |
Thesis comment: |
Univ. v Ljubljani, Pedagoška fak., Poučevanje, Predmetno poučevanje |
Pages: |
61 str. |
ID: |
9227392 |