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Title:Smithova normalna oblika matrike
Authors:ID Pukšič, Aleš (Author)
ID Grašič, Mateja (Mentor) More about this mentor... New window
Files:.pdf UN_Puksic_Ales_2016.pdf (365,05 KB)
MD5: A1C22402C5457AD0A6CD6064FBF5DA51
 
Language:Slovenian
Work type:Undergraduate thesis
Typology:2.11 - Undergraduate Thesis
Organization:FNM - Faculty of Natural Sciences and Mathematics
Abstract:V diplomskem delu je predstavljena Smithova normalna oblika kvadratne matrike z elementi iz kolobarja polinomov. Za podano kvadratno matriko izračunamo njeno Smithovo normalno obliko z uporabo elementarnih vrstičnih in stolpičnih transformacij. Za Smithovo normalno obliko matrike je značilno, da je diagonalna matrika s toliko neničelnimi elementi na diagonali, kolikšen je rang matrike, pri tem so diagonalni elementi unitarni polinomi ter prvi diagonalni element deli drugega, drugi deli tretjega in tako naprej do zadnjega neničelnega elementa na diagonali. Smithova normalna oblika matrike nam lahko služi kot orodje za ugotavljanje podobnosti matrik z elementi iz polja.
Keywords:matrika, polinom, deljivost, ekvivalentne matrike, podobne matrike, Smithova normalna oblika matrike
Place of publishing:Maribor
Publisher:[A. Pukšič]
Year of publishing:2016
PID:20.500.12556/DKUM-62150 New window
UDC:512.6(043.2)
COBISS.SI-ID:22582792 New window
NUK URN:URN:SI:UM:DK:YLF1WXJR
Publication date in DKUM:27.09.2016
Views:1646
Downloads:108
Metadata:XML DC-XML DC-RDF
Categories:FNM
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Secondary language

Language:English
Title:The Smith normal form of a matrix
Abstract:In this work we present the Smith normal form of a square matrix with entries from the ring of polynomials. Given a square matrix its Smith normal form can be calculated using elementary row and column transformations. The Smith normal form of the matrix with rank r is a diagonal matrix with r non-zero elements on the diagonal, diagonal elements are unitary polynomials and the first diagonal element divides the second one, the second one divides the third one and so on until the last non-zero element on diagonal. Smith normal form of a matrix can be used as a tool for checking similarity of matrices with entries from a field.
Keywords:matrix, polynomial, divisibility, equivalent matrices, similar matrices, Smith normal form of a matrix


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