Sökning: "Functions"

Visar resultat 11 - 15 av 6050 avhandlingar innehållade ordet Functions.

1. 11. Amoebas, Discriminants, and Hypergeometric Functions

   Författare :Lisa Nilsson; Mikael Passare; Maurice Rojas; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; amoeba; coamoeba; discriminant; hypergeometric functions; Mellin transform; Algebra; geometry and mathematical analysis; Algebra; geometri och analys; Mathematics; matematik;

   Sammanfattning : This thesis consists of six chapters. In Chapter 1 we give some historical background to the topic of the thesis together with the fundamental definitions and results that the thesis is based on. In Chapter 2 we study Mellin transforms of rational functions and investigate their analytic continuations. LÄS MER

3. 12. Cognition in interned adolescents : aspects of executive functions and training

   Författare :Olov Nordvall; Bert Jonsson; Anna Stigsdotter Neely; Anne H. Berman; Umeå universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; interned youth; adolescence; antisocial behavior; executive functions; cognitive training; transfer; performance-based measures; self-assessment; impulsivity; Psychology; psykologi;

   Sammanfattning : This doctoral thesis examines adolescents with a history of antisocial behavior with a focus on investigating executive functioning, impulsivity and experiences of everyday executive problems. The thesis further investigates the associations between self-reported and performance-based measures. LÄS MER

4. 13. Boards of directors in family firms : Their functions and borders

   Författare :Jenny Ahlberg; Anita van Gils; Linnéuniversitetet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; board of directors; corporate governance; family firms; Business administration; Företagsekonomi;

   Sammanfattning : This dissertation explores and develops our conception of the board in familyfirms. The family firm is a specific type of organization in terms of corporategovernance, since it encompasses both the family and business systems. LÄS MER

5. 14. Learning limits of functions : university students' development during a basic course in mathematics

   Författare :Kristina Juter; Luleå tekniska universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Mathematics Education; Matematik och lärande;

   Sammanfattning : The present thesis includes four articles and an introduction to them and the theories that frame them. The articles describe a study about students learning limits of functions at a university and the results from it. LÄS MER

7. 15. Boundary singularities of plurisubharmonic functions

   Författare :Mårten Nilsson; Matematik LTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; pluripotential theory; envelope of plurisubharmonic functions; complex Monge-Ampère equation; Jensen measures;

   Sammanfattning : We study the Perron–Bremermann envelope P(μ, φ):=sup{u(z) ; u ∈ PSH(Ω), (ddcu)n≥ μ, u^* ≤ φ} on a B-regular domain Ω. Such envelopes occupy a central position within pluripotential theory as they, for suitable μ and φ harmonic and continuous on the closure of Ω, constitute unique solutions to the Dirichlet problem for the complex Monge–Ampère operator. LÄS MER