Sökning: "matematik tillämpad matematik"
Visar resultat 1 - 5 av 334 avhandlingar innehållade orden matematik tillämpad matematik.
1. Admissible transformations and the group classification of Schrödinger equations
Detta är en avhandling från Linköping : Linköping University Electronic PressSammanfattning : We study admissible transformations and solve group classification problems for various classes of linear and nonlinear Schrödinger equations with an arbitrary number n of space variables.The aim of the thesis is twofold. LÄS MER
2. Matematikproblem i skolan för att skapa tillfällen till lärande
Detta är en avhandling från Umeå : Matematik och matematisk statistikSammanfattning : The general purpose of this dissertation is to define and explore what mathematical problem solving entails. Seven criteria for rich problems will also be formulated. Rich problems are defined as problems which are especially constructed for mathematics education in a school context. LÄS MER
3. Generalized Vandermonde matrices and determinants in electromagnetic compatibility
Detta är en avhandling från Västerås : Mälardalen UniversitySammanfattning : Matrices whose rows (or columns) consists of monomials of sequential powers are called Vandermonde matrices and can be used to describe several useful concepts and have properties that can be helpful for solving many kinds of problems. In this thesis we will discuss this matrix and some of its properties as well as a generalization of it and how it can be applied to curve fitting discharge current for the purpose of ensuring electromagnetic compatibility. LÄS MER
4. Weaknesses of Authentication in Quantum Cryptography and Strongly Universal Hash Functions
Detta är en avhandling från Linköping : Linköping University Electronic PressSammanfattning : Authentication is an indispensable part of Quantum Cryptography, which is an unconditionally secure key distribution technique based on the laws of nature. Without proper authentication, Quantum Cryptography is vulnerable to “man-in-the-middle” attacks. LÄS MER
5. Conformal Einstein spaces and Bach tensor generalization in n dimensions
Detta är en avhandling från Linköping : Linköpings universitetSammanfattning : In this thesis we investigate necessary and su±cient conditions for an n-dimensional space, n ≥ 4, to be locally conformal to an Einstein space. After reviewing the classical results derived in tensors we consider the four-dimensional spinor result of Kozameh, Newman and Tod. LÄS MER
