Sökning: "weight functions"

Visar resultat 1 - 5 av 210 avhandlingar innehållade orden weight functions.

  1. 1. Studies of the Boundary Behaviour of Functions Related to Partial Differential Equations and Several Complex Variables

    Författare :Håkan Persson; Kaj Nyström; Maciej Klimek; Evgeny Poletsky; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; uniformly parabolic equations; non-linear parabolic equations; linear growth; Lipschitz domain; NTA-domain; Riesz measure; boundary behavior; boundary Harnack; degenerate parabolic; parabolic measure; plurisubharmonic functions; continuous boundary; hyperconvexity; bounded exhaustion function; Hölder for all exponents; log-lipschitz; boundary regularity; approximation; Mergelyan type approximation; plurisubharmonic functions on compacts; Jensen measures; monotone convergence; plurisubharmonic extension; plurisubharmonic boundary values; Mathematics; Matematik;

    Sammanfattning : This thesis consists of a comprehensive summary and six scientific papers dealing with the boundary behaviour of functions related to parabolic partial differential equations and several complex variables.Paper I concerns solutions to non-linear parabolic equations of linear growth. LÄS MER

  3. 2. Infants in Control : Prospective Motor Control and Executive Functions in Action Development

    Författare :Janna Gottwald; Gustaf Gredebäck; Claes von Hofsten; Daniela Corbetta; Uppsala universitet; []
    Nyckelord :infant development; action development; prospective motor control; executive functions; action planning; motor development; motion tracking; embodied cognition; developmental psychology; Psychology; Psykologi;

    Sammanfattning : This thesis assesses the link between action and cognition early in development. Thus the notion of an embodied cognition is investigated by tying together two levels of action control in the context of reaching in infancy: prospective motor control and executive functions. LÄS MER

  4. 3. A general framework for hybrid H-control

    Författare :Anna-Karin Christiansson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Riccati equation; discrete-time; hold-states; H-control; weight functions; lifting; output feedback; hybrid systems; samled-data;

    Sammanfattning : .... LÄS MER

  5. 4. A unified framework for mixed continuous/discrete-time H_infinity -control

    Författare :Anna-Karin Christiansson; Bengt Lennartson; Pertti Mäkillä; Högskolan Väst; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; H_inf-control; output feedback; Riccati equation; mixed continuous discrete-time systems; sampled-data; lifting; reduced controller order; loop-shaping; weight functions; Automatic control; Reglerteknik; Manufacturing and materials engineering; Produktions- och materialteknik;

    Sammanfattning : .... LÄS MER

  7. 5. Longitudinal studies of executive and cognitive development after preterm birth

    Författare :Aiko Lundequist; Ann-Charlotte Smedler; Birgitta Böhm; Gunilla Bohlin; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Preterm birth; low birth-weight; degree of prematurity; medical risks; general intelligence; executive functions; parental education; gender; development; Psychology; psykologi;

    Sammanfattning : Stockholm Neonatal Project is a longitudinal population-based study of children born prematurely in 1988-93, with a very low birth weight (.... LÄS MER