Dokument-ID Dokumenttyp Verfasser/Autoren Herausgeber Haupttitel Abstract Auflage Verlagsort Verlag Erscheinungsjahr Seitenzahl Schriftenreihe Titel Schriftenreihe Bandzahl ISBN Quelle der Hochschulschrift Konferenzname Quelle:Titel Quelle:Jahrgang Quelle:Heftnummer Quelle:Erste Seite Quelle:Letzte Seite URN DOI Abteilungen
OPUS4-2832 Konferenzveröffentlichung Brackx, Fred; De Schepper, Hennie; Luna-Elizararras, Maria Elena; Shapiro, Michael Gürlebeck, Klaus; Könke, Carsten INTEGRAL REPRESENTATIONS IN HERMITEAN CLIFFORD ANALYSIS Euclidean Clifford analysis is a higher dimensional function theory offering a refinement of classical harmonic analysis. The theory is centered around the concept of monogenic functions, i.e. null solutions of a first order vector valued rotation invariant differential operator called the Dirac operator, which factorizes the Laplacian. More recently, Hermitean Clifford analysis has emerged as a new and successful branch of Clifford analysis, offering yet a refinement of the Euclidean case; it focusses on the simultaneous null solutions, called Hermitean (or h-) monogenic functions, of two Hermitean Dirac operators which are invariant under the action of the unitary group. In Euclidean Clifford analysis, the Clifford-Cauchy integral formula has proven to be a corner stone of the function theory, as is the case for the traditional Cauchy formula for holomorphic functions in the complex plane. Previously, a Hermitean Clifford-Cauchy integral formula has been established by means of a matrix approach. This formula reduces to the traditional Martinelli-Bochner formula for holomorphic functions of several complex variables when taking functions with values in an appropriate part of complex spinor space. This means that the theory of Hermitean monogenic functions should encompass also other results of several variable complex analysis as special cases. At present we will elaborate further on the obtained results and refine them, considering fundamental solutions, Borel-Pompeiu representations and the Teoderescu inversion, each of them being developed at different levels, including the global level, handling vector variables, vector differential operators and the Clifford geometric product as well as the blade level were variables and differential operators act by means of the dot and wedge products. A rich world of results reveals itself, indeed including well-known formulae from the theory of several complex variables. 13 urn:nbn:de:gbv:wim2-20170314-28326 10.25643/bauhaus-universitaet.2832 In Zusammenarbeit mit der Bauhaus-Universität Weimar
OPUS4-3020 Konferenzveröffentlichung Shapiro, Michael Gürlebeck, Klaus; Könke, Carsten ON HYPERHOLOMORPHIC POLYNOMIALS FOR THE CAUCHY-RIEMANN AND THE DIRAC OPERATORS OF CLIFFORD ANALYSIS Clifford Analysis, hyperholomorphic polynomials, Taylor Series. 1 urn:nbn:de:gbv:wim2-20170327-30201 10.25643/bauhaus-universitaet.3020 In Zusammenarbeit mit der Bauhaus-Universität Weimar