Fakultäten der Universität Bonn: Suche
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Two-row Springer fibers, foams and arc algebras of type D
(2017-08-15)
This thesis is concerned with the geometry, topology and combinatorics arising in the study of arc algebras of types Bm-1 and Dm. These algebras are closely related to infinite-dimensional representation ......
Period, Central Charge and Effective Action on Ricci-Flat Manifolds with Special Holonomy
(2017-06-30)
Motivated by the Gamma conjecture, we introduce a notion of numerical vectors, such as Chern character and Mukai vector, and a notion of numerical t-stabilities and numerical slope functions on triangulated categories. The ...
Singular integrals and maximal operators related to Carleson's theorem and curves in the plane
(2017-08-15)
In this thesis we study several different operators that are related to Carleson's theorem and curves in the plane.
An interesting open problem in harmonic analysis is the study of analogues of Carleson's operator ...
An interesting open problem in harmonic analysis is the study of analogues of Carleson's operator ...
Parametric Model Order Reduction Using Sparse Grids
(2017-09-29)
In applications such as very large scale integration chip design models are typically huge. The same is true in mechanical engineering, especially when the models are complex finite element discretizations. To speed up ...
The continuous analysis of entangled multilinear forms and applications
(2017-08-15)
The quadrilinear singular integral form
Lambda(F_1,F_2,F_3,F_4) = int_R^4 F_1(x,y) F_2(x,y') F_3(x',y') F_4(x',y) K(x-x',y-y') dxdydx'dy'
was motivated by the work of Kovač on the twisted paraproduct, ...
Lambda(F_1,F_2,F_3,F_4) = int_R^4 F_1(x,y) F_2(x,y') F_3(x',y') F_4(x',y) K(x-x',y-y') dxdydx'dy'
was motivated by the work of Kovač on the twisted paraproduct, ...
Time-Frequency Analysis of the Variational Carleson Operator using outer-measure Lp spaces
(2017-08-15)
In this thesis we are concerned with developing a systematic framework for dealing with the Carleson and the Variational Carleson Operators. We extend the framework of outer measure Lp spaces of Do and Thiele to an iterated ...
Quiver Modulations and Potentials
(2017-04-11)
We introduce DWZ (Derksen-Weyman-Zelevinsky) mutation for a special class of SPs (species with potential). Generalizing a construction of Labardini-Fragoso, we associate with each triangulated, constantly weighted orbifold ...
Stochastic individual-based models of adaptive dynamics and applications to cancer immunotherapy
(2017-03-24)
In this thesis stochastic individual-based models describing Darwinian evolution of asexual, competitive populations are studied. A specialization of these models is developed to describe tumor development under immunotherapy ...
Timing-Constrained Global Routing with Buffered Steiner Trees
(2017-08-25)
This dissertation deals with the combination of two key problems that arise in the physical design of computer chips: global routing and buffering.
The task of buffering is the insertion of buffers and inverters into ...
The task of buffering is the insertion of buffers and inverters into ...
Couplings and Kantorovich contractions with explicit rates for diffusions
(2017-09-15)
We consider certain classes of diffusion and McKean-Vlasov processes and provide non-asymptotic quantifications of the longtime behavior using coupling methods. The thesis is divided into three main parts.
In the ...
In the ...