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Different Types of Weighted Composition Operators on Banach Spaces of Analytic Functions
(Åbo Akademi - Åbo Akademi University, 2023-05-26)
Many problems in real life are, at least approximatively, of linear nature and can be mathematically examined with the aid of linear spaces. It is natural to measure the size of objects occurring in the problems and such ...
Applications of Max-Plus Algebra to Scheduling
(Åbo Akademis förlag - Åbo Akademi University Press, 2021-05-12)
Max-plus algebra provides mathematical theory and techniques for solving nonlinear problems that can be given the form of linear problems, when arithmetical addition is replaced by the operation of maximum and arithmetical ...
Hitting times in urn models and occupation times in one-dimensional diffusion models
(Åbo Akademi - Åbo Akademi University, 2020-09-11)
The main subject of this thesis is certain functionals of Markov processes. The thesis can be said to consist of three parts. The first part concerns hitting times in urnmodels, which are Markov processes in discrete time. ...