Essays about: "Minimal Polynomial"

Showing result 1 - 5 of 7 essays containing the words Minimal Polynomial.

  1. 1. Constructing Subalgebras of K[x] Using the Minimal Polynomial

    University essay from Lunds universitet/Matematik LTH

    Author : Marianne Ljunggren; [2023]
    Keywords : Algebra; Subalgebra; Polynomial Algebra; Minimal Polynomial; Mathematics and Statistics;

    Abstract : In this report we will be working with subalgebras A of finite codimension in K[x]. It is known that such subalgebras can be expressed using a set of linear conditions evaluated at a finite set of points called the spectrum elements of A. READ MORE

  3. 2. Estimating CO2 reductions from renewable energy sources : The impact of power system nonlinearities

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Kristoffer Berglund; [2022]
    Keywords : CO2 reduction; Dispatch model; Econometric model; Unit commitment; CO2-reduktion; ekonometriska modeller; produktionssimuleringsmodeller;

    Abstract : Replacing conventional generation with renewable generation in power systems is essential for reducing CO2 emissions. It is important to know how effective renewables are in reducing CO2 emissions. Since CO2 reduction cannot be measured directly, different methods have been used to estimate reduction of CO2 emissions. READ MORE

  4. 3. Implementing two Threshold Private Set Intersection Protocols based on Homomorphic Encryption

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Anton Jeppsson; [2021]
    Keywords : Private Set Intersection; Homomorphic Encryption; Cryptology; Technology and Engineering;

    Abstract : Private set intersection is a technique for finding the intersection of (two) parties' sets without disclosing anything else, and it finds it use in e.g. contact discovery, finding friends who are already on a social platform. READ MORE

  5. 4. Ramification of polynomials

    University essay from Linnéuniversitetet/Institutionen för matematik (MA)

    Author : Ana Strikic; [2021]
    Keywords : non-pleasantly ramified polynomials; minimally ramified polynomial; lower ramification numbers; minimal ramification; discrete dynamical systems; iterating polynomials; ultrametric fields;

    Abstract : In this research,we study iterations of non-pleasantly ramified polynomials over fields of positive characteristic and subsequently, their lower ramification numbers. Of particular interest for this thesis are polynomials for which both the multiplicity and  the degree of its iterates grow exponentially. READ MORE

  6. 5. Perturbations of symmetricmatrix polynomials and theirlinearization

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Edgar Skönnegård; [2020]
    Keywords : ;

    Abstract : The canonical stucture information, i.e. the elementary divisors and minimalindices of a matrix polynomial, is sensitive to perturbations of the matrixcoefficients of the polynomial, e.g. READ MORE