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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Dramatisk teknik och könsideologi : Anne Charlotte Lefflers tidiga kärleks- och äktenskapsdramatik /

Lagerström, Mona, January 1999 (has links)
Doctoral dissertation--Göteborg, 1999. / Bibliogr. p. 247-256. Résumé en anglais sous le titre : "Dramatic technique and gender ideology : Anne Charlotte Leffler's early plays about love and matrimony"
2

Rikards soffa : En konstruktivistisk studie av maskulinitet i Anne Charlotte Lefflers författarskap / Rikard's sofa : A constructivist study of masculinity in the authorship of Anne Charlotte Leffler

Ekelin, Linda January 2017 (has links)
Med Raewyn Connells maskulinitetsteori som grund syftar Rikards soffa till att undersöka och uppmärksamma porträtteringen av manliga karaktärer i ett urval av Anne Charlotte Lefflers skönlitterära verk. Lefflers författarskap ses ofta som kvinnocentrerat varför ett intresse väcktes i att analysera hur bilden av dess manliga karaktärer kan se ut i och med ett begränsat utrymme. Huvudfrågor är bl.a vilket/vilka manlighetsideal som beskrivs och hur de kommer till uttryck i texterna samt huruvida karaktärerna utvecklas eller ej under författarskapets gång.
3

Anne Charlotte Leffler, en kvinna finner sin väg

Sylvan, Maj, January 1900 (has links)
Thesis (doctoral)--Stockholms universitet, 1984. / Includes bibliographical references (p. 240-247) and index.
4

Dramatisk teknik och könsideologi Anne Charlotte lefflers tidiga kärleks- och äktenskapsdramatik /

Lagerström, Mona. January 1900 (has links)
Thesis (doctoral)--University of Gothenburg, 1999. / Includes bibliographical references and index.
5

Dramatisk teknik och könsideologi Anne Charlotte lefflers tidiga kärleks- och äktenskapsdramatik /

Lagerström, Mona. January 1900 (has links)
Thesis (doctoral)--University of Gothenburg, 1999. / Includes bibliographical references and index.
6

Συναρτήσεις Mittag-Leffler

Ρίζος, Δημήτριος 07 April 2011 (has links)
Οι συναρτήσεις Mittag-Leffler χρησιμοποιούνται στις κλασματικές διαφορικές εξισώσεις, διότι η λύση τους εκφράζεται με τις συναρτήσεις Mittag-Leffler και γενικεύσεις αυτών. Η εργασία αυτή αποτελεί ανασκόπηση για τις συναρτήσεις Mittag-Leffler και περιλαμβάνει εκτός από τους ορισμούς αυτών και των γενικεύσεών τους, ιδιότητες και αναδρομικές σχέσεις που ικανοποιούν. Εκφράζουμε γνωστές συναρτήσεις με τη βοήθεια των συναρτήσεων Mittag-Leffler. Βρίσκουμε το μετασχηματισμό Laplace αυτών και των γενικεύσεών τους, διότι ο μετασχηματισμός Laplace είναι μια μέθοδος επίλυσης των κλασματικών διαφορικών εξισώσεων. Τέλος, αναφέρουμε εφαρμογές και προβλήματα, που εκφράζονται μέσω κλασματικών διαφορικών εξισώσεων και δίνουμε τη λύση τους με μορφή συναρτήσεων Mittag-Leffler. / The Mittag-Leffler functions are used in fractional differential equations, because their solution is expressed with the Mittag-Leffler functions and generalizations of them. This diploma thesis constitutes a review of the Mittag-Leffler functions and includes besides the definitions of them and their generalizations, some properties and recurrence relations that they satisfy. We express some acquaintances functions with the Mittag-Leffler functions. In addition, we calculate the Laplace transform of these functions and their generalizations, which is useful in deriving the solution of fractional differential equations. Finally, we present some applications and problems, which are expressed through fractional differential equations and we give their solution with terms of the Mittag-Leffler functions.
7

Equações diferenciais fracionárias e as funções de Mittag-Leffler / Fractional differential equations and the Mittag-Leffler functions

Contharteze, Eliana, 1984- 11 June 2014 (has links)
Orientador: Edmundo Capelas de Oliveira / Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Matemática Estatística e Computação Científica / Made available in DSpace on 2018-08-26T02:22:44Z (GMT). No. of bitstreams: 1 Contharteze_Eliana_D.pdf: 2292843 bytes, checksum: c606ccefade98acff6e3f2b74c2ac021 (MD5) Previous issue date: 2014 / Resumo: Apresentamos operadores de integração e derivação fracionárias, que em particular, podem ser utilizados para descrever um processo difusivo anômalo através de uma equação diferencial fracionária. Como aplicação, discutimos uma equação diferencial fracionária associada ao processo de desaceleração de nêutrons, utilizando as transformadas integrais de Laplace e Fourier e através de uma conveniente implementação computacional, obtemos gráficos associados à solução dessa equação. Algumas propriedades dos operadores de integração e derivação fracionárias são mencionadas e utilizadas para escrever o teorema fundamental do cálculo fracionário. A clássica função de Mittag-Leffler, envolvendo um parâmetro e a função de Mittag-Leffler com dois parâmetros desempenham um papel importante no estudo das equações diferenciais fracionárias. A chamada função de Mittag-Leffler com três parâmetros, que generaliza as duas anteriores, emerge naturalmente no estudo da equação diferencial fracionária associada ao problema do telégrafo. Novas representações para as funções de Mittag-Leffler foram obtidas em termos de integrais impróprias de funções trigonométricas, a partir do cálculo da transformada de Laplace inversa sem usar um contorno de integração e como aplicação, encontramos algumas integrais impróprias interessantes que, geralmente, são demonstradas por aproximação com o uso de análise de Fourier ou teoria dos resíduos / Abstract: We present the operators of fractional integration and differentiation, which can be used to describe an anomalous diffusion process by means of a fractional differential equation. As an application we discuss a fractional differential equation associated with the slowing-down of neutrons using Laplace and Fourier transforms. With the help of a convenient computational implementation we obtain graphs of the solutions of this equation. Some properties of the operators of fractional integration and differentiation are mentioned and used to demonstrate the fundamental theorem of fractional calculus. The classical Mittag-Leffler function with one parameter and the Mittag-Leffler function with two parameters play an important role in the study of fractional differential equations. The so-called Mittag-Leffler function with three parameters, which generalizes the previous two functions, naturally arises in the study of the fractional differential equation associated with the telegraph problem. By calculating the inverse Laplace transform without using contour integration we obtain new representations for the Mittag-Leffler functions in terms of improper integrals of trigonometric functions; as an application we obtain some interesting improper integrals which are usually proved by approximation using Fourier analysis or residue theory / Doutorado / Matematica Aplicada / Doutora em Matemática Aplicada
8

Systerskap och ökat motstånd : En feministisk analys av litterära motståndsstrategier i Anne Charlotte Lefflers drama Skådespelerskan / Sisterhood and increased resistance : A feminist thesis of literary strategies of resistance in Anne Charlotte Lefflers drama Skådespelerskan

Selldén, Josefin January 2017 (has links)
This thesis have identified strategies of resistance in Anne Charlotte Lefflers drama Skådespelerskan from year 1873. The main character Ester and the supporting character Agda continously challenges and breaks generally accepted patriarchal norms. The first aim for the thesis was to distinguish and examine Agda’s and Ester’s strategies of resistance in Skådespelerskan from a feminist perspective. The second thesis was to identify similarities and differences in their strategies of resistance. This has been done by examine textual, contextual and performative literary strategies of resistance. Relevant for the analysis is an historic and contemporary context for Skådespelerskan, where for instance personal and public sphere and the concept the New woman is described. Furthermore is Yvonne Hirdmans theories about gender contract together with feminist sociological theories about women’s movement and solidarity relevant for the analysis. Earlier research have analyzed Ester and her relationships with other charachters but not the one with Agda. In that way this thesis fills a void. The analysis is organized through four strategies of resistance. Agda’s strategies of resistance is humor and sisterhood and Ester’s is outspokenness and flirtation. The biggest difference is that Agda gives resistance from within the personal sphere and Ester from outside. The conversations between Agda and Ester is not part of the drama, they take place between the two parts of the drama. The result of these confidential conversations is that their resistance partly increases and partly changes tone in the second part of the drama. That shows how important it is with solidarity and sisterhood in order to find strength to struggle for change in a patriarchal society.
9

Calculo fracionario e aplicações / Fractional calculus and applications

Camargo, Rubens de Figueiredo 12 August 2018 (has links)
Orientadores: Edmundo Capelas de Oliveira, Ary Orozimbo Chiacchio / Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Matematica, Estatistica e Computação Cientifica / Made available in DSpace on 2018-08-12T21:42:46Z (GMT). No. of bitstreams: 1 Camargo_RubensdeFigueiredo_D.pdf: 9956358 bytes, checksum: 45d7b7d76ae44d9b713d341ffc7a1ad5 (MD5) Previous issue date: 2009 / Resumo: Apresentamos neste trabalho um estudo sistemático e detalhado sobre integrais e derivadas de ordens arbitrárias, o assim chamado cálculo de ordem não-inteira, popularizado com o nome de Cálculo Fracionário. Em particular, discutimos e resolvemos equações diferenciais e integrodiferenciais de ordem não-inteira e suas aplicações em diversas áreas do conhecimento, bem como apresentamos resultados inéditos, isto é, teoremas de adição, envolvendo as funções de Mittag-Leffler. Após abordar as diferentes definições para a derivada de ordem não-inteira, justificamos o fato de utilizarmos, em nossas aplicações, a definição de derivada conforme proposta por Caputo, mais restritiva, e não a definição segundo Riemann-Liouville, embora seja esta a mais difundida. Nas aplicações apresentamos uma generalização para a equação diferencial associada ao problema do telégrafo na versão fracionária, cuja solução, obtida de duas maneiras distintas, deu origem a dois novos teoremas de adição envolvendo as funções de Mittag-Leffler. Numa segunda aplicação, discutimos o conhecido sistema de Lotka-Volterra na versão fracionária; por fim, introduzimos e resolvemos uma equação integrodiferencial fracionária, a assim chamada, equação de Langevin generalizada fracionária. / Abstract: At this work we present a systematic and detailed study about integrals and derivatives of arbitrary order, the so-called non-integer order calculus, popularized with the name Fractional Calculus. Particularly, we discuss and solve non-integer order differential and integrodifferential equations and its applications into several areas of the knowledge, as well as introduce some new results, i.e., addition theorems, involving the Mittag-Leffler functions. After approaching the different definitions to the non-integer order derivative, we justify the fact that we use, in our applications, the definition proposed by Caputo to the fractional derivative, which is more restrictive, instead of the Riemann-Liouville ones, although this one is best known. Into the applications we presented a fractional generalization to the equation associated with the telegraph's problem, whose solution, obtained by two different ways, was the origin of two new addition theorems to the Mittag-Leffler functions. As a second application, we present the fractional version of the Lotka-Volterra system; finally, we introduce and solve the fractional generalized Langevin equation. / Doutorado / Doutor em Matemática
10

Sobre a função de Mittag-Leffler / On the Mittag-Leffler function

Rosendo, Danilo Castro 05 July 2008 (has links)
Orientador: Edmundo Capelas de Oliveira / Dissertação (mestrado profissional) - Universidade Estadual de Campinas, Instituto de Matematica, Estatistica e Computação Cientifica / Made available in DSpace on 2018-08-11T17:01:55Z (GMT). No. of bitstreams: 1 Rosendo_DaniloCastro_M.pdf: 1231397 bytes, checksum: 33e1a80ea06fa615b7b7aec7917bbbe2 (MD5) Previous issue date: 2008 / Resumo: Neste trabalho abordamos um estudo da equação diferencial ordinária, linear, homogênea de segunda ordem com três singularidades regulares, incluindo uma no infinito de onde obtivemos a equação hipergeométrica e, através do método de Frobenius, introduzimos a função hipergeométrica com singularidade na origem. Por um conveniente processo de limite na equação hipergeométrica obtivemos a equação hipergeométrica confluente, bem como a função hipergeométrica confluente. Apresentamos a função de Mittag-Le²er como uma generalização da função exponencial e suas relações com outras funções, em especial com a função hipergeométrica confluente. Abordamos o conceito de integral e derivada de ordens fracionárias de algumas funções conhecidas. Através da metodologia da transformada de Laplace discutimos uma equação diferencial fracionária com coeficientes constantes de onde emergem as funções de Mittag-Leffler. Por fim, definimos as equações diferenciais fracionárias e, como aplicação, efetuamos um estudo sistemático do oscilador harmônico fracionário. / Abstract: This work presents an introductory study of a second order, linear and homogeneous, ordinary differential equation with three singular regular points, including a singularity at the infinity. We obtain the hypergeometric equation and, by means of the Frobenius method, we introduce the hypergeometric function which is regular at the origin. By a convenient limit process we obtain the confluent hypergeometric equation which has the confluent hypergeometric function as a regular solution at the origin. We introduce the Mittag-Leffler function as a generalization of the exponential function and present a relation with the confluent hypergeometric function. Finally, we present the so-called fractional ordinary differential equation and as an application we discuss the fractional harmonic oscillator / Mestrado / Mestre em Matemática

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