Search for dissertations about: "square function"

Showing result 1 - 5 of 98 swedish dissertations containing the words square function.

  2. 1. On the Mean Square Error of Transfer Function Estimates with Applications to Control

    Author : Svante Gunnarsson; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mean square error; Transfer function; Estimation; Applications;

    Abstract : In this report we study the mean square error of transfer function estimates obtained by identification. The model quality is related to the use of models in regulator design, and the properties of affecting the bias part of the mean square error, both in fixed parameter control and adaptive control. READ MORE

  4. 2. RHYTHM ARCHITECTURE : ON SEQUENTIAL ASPECTS OF MATERIALITIES IN URBAN SPACE

    Author : Paulina Prieto De La Fuente; Institutionen för arkitektur och byggd miljö; []
    Keywords : HUMANIORA; HUMANITIES; URBAN SQUARE; RHYTHMANALYSIS; ARCHITECTURE; TIMELAPSE; EVERYDAY LIFE; FUNCTION;

    Abstract : Even though architecture often might be conceived of as timeless, there has always been different ways of dealing with time in architectural discourse and practice. Since the early 20th century the temporal activities that goes on in and between buildings has, for example, been addressed by concepts such as function, flexibility and program. READ MORE

  5. 3. Large deviation techniques applied to three questions of when

    Author : Ola Hammarlid; Anders Martin-Löf; Ingmar Kaj; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Large deviations; first passage time; stopping time; rate function; convex barrier; fallacy of large numbers; utility function; insurance; ruin; variable premium; generalized Ornstein-Uhlenbeck process; Mathematical statistics; Matematisk statistik;

    Abstract : Large deviation techniques are used to solve three problems; when is a distant convex barrier passed, when to accept a sequence of gambles and when is the time of ruin. This work is the collection of four papers. READ MORE

  6. 4. Factors Affecting Rates of Change in Soil Bacterial Communities

    Author : Marie Pettersson; Biologiska institutionen; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; virology; mycology; Mikrobiologi; bakteriologi; virologi; mykologi; Plant ecology; Växtekologi; bacteriology; Microbiology; DGGE; PLFA; TdR-incorporation; function; structure; tolerance; adaptation; pH; soil bacterial community; temperature;

    Abstract : The soil bacterial community is under the constant influence of its environment. Changing any of the factors affecting the bacterial community will induce a selection pressure which, with time, will change the community. In this work the effect of changing the temperature or pH on the soil bacterial community was studied. READ MORE

  7. 5. Modelling animal populations

    Author : Åke Brännström; Umeå universitet; []
    Keywords : population model; stochastic population model; population dynamics; discrete time model; Beverton-Holt model; Skellam model; Hassell model; Ricker model; first principles; coupled map lattice; CML; area integral; square function; Mathematics; matematik;

    Abstract : This thesis consists of four papers, three papers about modelling animal populations and one paper about an area integral estimate for solutions of partial differential equations on non-smooth domains. The papers are: I. Å. Brännström, Single species population models from first principles. READ MORE