Sökning: "mean value property"

Visar resultat 1 - 5 av 12 avhandlingar innehållade orden mean value property.

  1. 1. Selected Topics in Mathematical Modelling: Machine Learning and Tugs-of-War

    Författare :Carmina Fjellström; Kaj Nyström; Andrea Pascucci; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Machine learning; Neural networks; LSTM; Financial forecasting; Time series analysis; Stochastic gradient descent; Diffusion map; Dimension reduction; Tug-of-war games; Fractional heat operator; Mean value property; Infinity fractional heat operators; Dynamic programming principle; p-Laplacian; Infinity Laplacian; Kolmogorov equation; Stochastic games; Viscosity solutions; Tillämpad matematik och statistik; Applied Mathematics and Statistics;

    Sammanfattning : This thesis concerns selected topics in mathematical modelling, namely in machine learning and stochastic games called tugs-of-war. It consists of four scientific articles. The first and second are about machine learning topics, while the third and fourth articles are about tug-of-war games. LÄS MER

  3. 2. Reproducing kernels and potential theory for the Bergman spaces

    Författare :Yolanda Perdomo Gallipoli; Matematikcentrum; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; weighted biharmonic Green function Gaussian curvature; Naturvetenskap; harmonic compensator; Natural science; weighted super-biharmonic function; potential metric; mean value property; weighted Bergman kernel;

    Sammanfattning : The role of weighted biharmonic Green functions in weighted Bergman spaces was first studied in the beginning of the 50's by Paul Garabedian. In 1951 he showed that they are closely related to reproducing kernel functions of weighted Bergman spaces. LÄS MER

  4. 3. Change in the Pharmaceutical Industry : Aspects on Innovation, Entrepreneurship, Openness, and Decision Making

    Författare :Thomas Hedner; Magnus Klofsten; Johan Braet; Mirjam Knockaert; Linköpings universitet; []
    Nyckelord :Pharmaceutical industry; Big Pharma; life sciences; drug discovery; drug development; R D; business model; innovation; closed innovation; open innovation; entrepreneurship; intellectual property; multiple stakeholders; decision making; judgment; uncertainty; go no-go; go no-go recycle; company; SME.; Läkemedelsindustri; Big Pharma; biovetenskap; läkemedelsutveckling; utveckling av läkemedel; FoU; affärsmodell; innovation; stängd innovation; öppen innovation; entreprenörskap; immaterialrätt; beslutsfattande; osäkerhet; go no-go; go no-go recycle; företag; små och medelstora företag;

    Sammanfattning : Over the past century, the pharmaceutical industry has been a major contributor of individual and population health and societal wealth. Its products and services have contributed to longevity of large groups of patients and symptom relief from major diseases. LÄS MER

  5. 4. Experimental Studies of Deformation Structures in Stainless Steels using EBSD

    Författare :Karin Yvell; Annika Borgenstam; Peter Hedström; Göran Engberg; Johan Moverare; Högskolan Dalarna; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; EBSD; Austenitic stainless steels; Duplex stainless steel; In situ tensile test; Grain boundaries; Grain rotation; Grain size distribution; Texture; Strain hardening; Structure-property relationship; High strain rate; Wire rod rolling; Roll forming; Steel Forming and Surface Engineering; Stålformning och ytteknik;

    Sammanfattning : In this thesis, the focus has been the study of deformation structures in stainless steels by using electron backscatter diffraction (EBSD). Via increased knowledge of the evolution of the substructure during deformation, the design and control of the manufacturing process can be improved. LÄS MER

  7. 5. Egendomsskyddet : Äganderätten enligt artikel 1 första tilläggsprotokollet till den Europeiska konventionen om de mänskliga rättigheterna

    Författare :Karin Åhman; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Law; rättsvetenskap; juridik; LAW JURISPRUDENCE; RÄTTSVETENSKAP JURIDIK;

    Sammanfattning : The thesis deals with the right of property as defined in Article 1 of the First Protocol to the European Convention on Human Rights. It has two main purposes. The first is to examine the case law that has developed since the important case of Sporrong and Lönnroth in 1982. LÄS MER