Sökning: "Free-boundary problems"

Visar resultat 6 - 10 av 22 avhandlingar innehållade orden Free-boundary problems.

  1. 6. Free Boundary Problems of Obstacle Type, a Numerical and Theoretical Study

    Författare :Mahmoudreza Bazarganzadeh; Henrik Shahgholian; John King; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Partial differential equations; Numerical analysis; Free boundary problems; Mathematics; Matematik;

    Sammanfattning : This thesis consists of five papers and it mainly addresses the theory and schemes to approximate the quadrature domains, QDs. The first deals with the uniqueness and some qualitative properties of the two QDs. The concept of two phase QDs, is more complicated than its one counterpart and consequently introduces significant and interesting open. LÄS MER

  3. 7. Regularity properties of two-phase free boundary problems

    Författare :Erik Lindgren; Henrik Shah gholian; Regis Monneau; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mathematics; Mathematical analysis; Analys;

    Sammanfattning : This thesis consists of four papers which are all related to the regularity properties of free boundary problems. The problems considered have in common that they have some sort of two-phase behaviour.In papers I-III we study the interior regularity of different two-phase free boundary problems. LÄS MER

  4. 8. Free boundary problems and global solutions in half spaces

    Författare :John Andersson; Henrik Shahgholian; Ki-Ahm Lee; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mathematics; MATEMATIK; MATHEMATICS; MATEMATIK;

    Sammanfattning : .... LÄS MER

  5. 9. PDE methods for free boundary problems in financial mathematics

    Författare :Teitur Arnarson; Henrik Shahgholian; Diogo Gomes; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MATHEMATICS; MATEMATIK;

    Sammanfattning : We consider different aspects of free boundary problems that have financial applications. Papers I–III deal with American option pricing, in which case the boundary is called the early exercise boundary and separates the region where to hold the option from the region where to exercise it. LÄS MER

  7. 10. Numerical Algorithms for Free Boundary Problems of Obstacle Types

    Författare :Farid Bozorgnia; Henrik Shahgholian; Adam Oberman; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MATHEMATICS; MATEMATIK;

    Sammanfattning : .... LÄS MER