Sökning: "Elizabeth Wulcan"

Hittade 4 avhandlingar innehållade orden Elizabeth Wulcan.

  1. 1. Products of residue currents of Cauchy-Fantappiè-Leray type

    Författare :Elizabeth Wulcan; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; residue current; Coleff-Herrera current; Bochner-Martinelli formula; Hermitian vector bundle; Cauchy-Fantappié-Leray formula; complete intersection; residue current;

    Sammanfattning : .... LÄS MER

  3. 2. Residue Currents and their Annihilator Ideals

    Författare :Elizabeth Wulcan; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; residue currents; Bochner-Martinelli formula; ideals of holomorphic functions; monomial ideals; coherents sheaves; free resolutions of modules; cellular resolutions; coherents sheaves;

    Sammanfattning : This thesis presents results in multidimensional residue theory. From a generically exact complex of locally free analytic sheaves $\mathcal C$ we construct a vector valued residue current $R^\mathcal C$, which in a sense measures the exactness of $\mathcal C$. LÄS MER

  4. 3. On Hypersurface Coamoebas and Integral Representations of A-Hypergeometric Functions

    Författare :Jens Forsgård; Boris Shapiro; Elizabeth Wulcan; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; matematik; Mathematics;

    Sammanfattning : This thesis is concerned with coamoebas and their connection to integral representations A-hypergeometric functions. In the first part, we introduce the lopsidedness criterion for coamoebas, and define the lopsided coamoeba. We show that the lopsided coamoeba comes naturally equipped with an order map. LÄS MER

  5. 4. The module of derivations preserving a monomial ideal

    Författare :Yohannes Tadesse; Rolf Källström; Rikard Bøgvad; Demissu Gemeda; Elizabeth Wulcan; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : .... LÄS MER