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Some contributions to stochastic differential equations
Published 2021“…<p>This thesis elaborates topics on a type of McKean–Vlasov stochastic differential equations and forward–backward stochastic differential equations arising from physics models.…”
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Numerical approximations for stochastic differential equations
Published 2020“…<p>In this thesis, we consider problems related to the numerical simulation of stochastic differential equations (SDEs). In particular, we are interested in methods that use both increments and areas of the Brownian path. …”
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Topics in ergodic control and backward stochastic differential equations
Published 2016“…<p>The core of this thesis focuses on a number of different aspects of ergodic stochastic control in connection with backward stochastic differential equations (BSDEs for short). Chapter 1 serves as an introduction to the problem formulation in various contexts and states a number of results we will be using in the sequel. …”
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Stochastic differential equation for two-phase growth model
Published 2018“…To overcome this problem, stochastic differential equation (SDE) for two-phase growth model is proposed in this study. …”
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Quasi-potential analysis of multi-variate stochastic differential equations
Published 2022“…Then, I derive the sources of noise and stochasticity based on basic probability theory. Stochastic differential equations are derived for these systems. …”
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Topics on backward stochastic differential equations. Theoretical and practical aspects
Published 2013“…<p>This doctoral thesis is concerned with some theoretical and practical questions related to backward stochastic differential equations (BSDEs) and more specifically their connection with some parabolic partial differential equations (PDEs). …”
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Some problems in abstract stochastic differential equations on Banach spaces
Published 2011“…<p>This thesis studies abstract stochastic differential equations on Banach spaces. The well-posedness of abstract stochastic differential equations on such spaces is a recent result of van Neerven, Veraar and Weis, based on the theory of stochastic integration of Banach space valued processes constructed by the same authors.…”
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Studying partially ordered systems using stochastic differential equations
Published 2018“…<p>This thesis looks at two different problems in the field of partially ordered systems - modelling biopolymers on multiple scales as well as modelling two-dimensional nematic liquid crystal wells - and seeks to gain insight using stochastic differential equations, through mathematical analysis and numerical simulations. …”
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Fifth-stage stochastic runge-kutta method for stochastic differential equations
Published 2018“…Hence, models for these systems are required via stochastic differential equations (SDEs). However, it is often difficult to find analytical solutions of SDEs. …”
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Modified two-step method for stochastic differential equation's parameter estimation
Published 2017“…A previous study introduced two-step method of Stochastic Differential Equations (SDEs) for estimating the parameters of SDEs models where the selection of optimal knot is required when regression spline is used in the first step of this method. …”
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An improved two-step method in stochastic differential equation's structural parameter estimation
Published 2013“…Regression spline characterised by the truncated power series basis with Bayesian approach is considered in the first step of a two-step method for estimating the structural parameters for stochastic differential equation (SDE). Previous methodology revealed the selection of knot and order of spline can be done heuristically based on a scatter plot. …”
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A pipeline for high precision partial differential equation computation
Published 2021Subjects:Thesis -
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A new approach to BSDE
Published 2011“…Key words: Backward stochastic differential equation, semimartingale, comparison theorem, ordinary functional differential equation, stochastic differential equation, local condition, homogeneous property, K-Lipschitz condition…”
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Stochastic modelling of the growth of C. Acetobutylicum with missing data
Published 2009“…In this study, we used the stochastic differential equation to describe the population dynamics of the cell growth of C. …”
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