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Now showing items 1891-1900 of 3781
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2015)
Solutions of stochastic Volterra (integral) equations are not Markov processes, and therefore, classical methods, such as dynamic programming, cannot be used to study optimal control problems for such equations. However, ...
(Doctoral thesis / Doktoravhandling, 2013)
(Doctoral thesis / Doktoravhandling, 2012)
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
For stochastic conservation laws driven by a semilinear noise term, we propose a generalization of the Kružkov entropy condition by allowing the Kružkov constants to be Malliavin differentiable random variables. Existence ...
(Research report / Forskningsrapport, 2007)
We derive error estimates for finite difference-quadrature schemes approximating viscosity solutions of nonlinear degenerate parabolic integro-PDEs with variable diffusion coefficients. The relevant equations can be viewed ...
(Doctoral thesis / Doktoravhandling, 2011)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
A matrix of the form A = BBT where B is nonnegative is called completely positive (CP). Berman and Xu (2005) investigated a subclass of CP-matrices, called f0, 1g-completely positive matrices. We introduce a related concept ...
(Doctoral thesis / Doktoravhandling, 2012)
(Doctoral thesis / Doktoravhandling, 2022)
Renewable energy sources receive increasingly more attention as the world seeks cheap, reliable and less CO2-intensive ways of producing electricity. Wind is recognized as an important source of renewable energy and reaches ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2016)
We prove that the Farrell–Jones assembly map for connective algebraic K -theory is rationally injective, under mild homological finiteness conditions on the group and assuming that a weak version of the Leopoldt–Schneider ...