Browsing by Title
Now showing items 1412-1431 of 2009
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Nonexistence of Subcritical Solitary Waves
[OWP-2020-06] (Mathematisches Forschungsinstitut Oberwolfach, 2020-03-15)We prove the nonexistence of two-dimensional solitary gravity water waves with subcritical wave speeds and an arbitrary distribution of vorticity. This is a longstanding open problem, and even in the irrotational case there ... -
Nonlinear Acoustics
[SNAP-2019-008-EN] (Mathematisches Forschungsinstitut Oberwolfach, 2019-09-04)Nonlinear acoustics has been a topic of research for more than 250 years. Driven by a wide range and a large number of highly relevant industrial and medical applications, this area has expanded enormously in the last ... -
0230 - Nonlinear and Stochastic Systems and Their Numerics
[TB-2002-36] (2002) - (21 Jul - 27 Jul 2002) -
1817 - Nonlinear Data: Theory and Algorithms
[OWR-2018-20] (2018) - (22 Apr - 28 Apr 2018)Techniques and concepts from differential geometry are used in many parts of applied mathematics today. However, there is no joint community for users of such techniques. The workshop on Nonlinear Data assembled researchers ... -
9949 - Nonlinear Equations in Many-Particle Systems
[TB-1999-47] (1999) - (05 Dec - 11 Dec 1999) -
0825 - Nonlinear Evolution Equations
[OWR-2008-27] (2008) - (15 Jun - 21 Jun 2008)In this workshop three types of nonlinear evolution problems - geometric evolution equations (essentially all of parabolic type), nonlinear hyperbolic equations and dispersive equations - were the subject of 21 talks. -
1906 - Nonlinear Evolution Equations: Analysis and Numerics
[OWR-2019-5] (2019) - (03 Feb - 09 Feb 2019)The qualitative theory of nonlinear evolution equations is an important tool for studying the dynamical behavior of systems in science and technology. A thorough understanding of the complex behavior of such systems ... -
1412 - Nonlinear Evolution Equations: Analysis and Numerics
[OWR-2014-14] (2014) - (16 Mar - 22 Mar 2014)The workshop was devoted to the analytical and numerical investigation of nonlinear evolution equations. The main aim was to stimulate a closer interaction between experts in analytical and numerical methods for areas such ... -
0121 - Nonlinear Evolution Problems
[TB-2001-22] (2001) - (20 May - 26 May 2001) -
1622 - Nonlinear Evolution Problems
[OWR-2016-27] (2016) - (29 May - 04 Jun 2016)The main themes of this workshop were geometric evolution equations and dispersive equations, including nonlinear wave and Schrödinger equations. Altogether there were 21 talks, presented by leading specialists from all ... -
0322 - Nonlinear Evolution Problems
[TB-2003-23] (2003) - (25 May - 31 May 2003) -
1220 - Nonlinear Evolution Problems
[OWR-2012-26] (2012) - (13 May - 19 May 2012)In this workshop geometric evolution equations of parabolic type, nonlinear hyperbolic equations, and dispersive equations and their interrelations were the subject of 21 talks and several shorter special presentations. -
0522 - Nonlinear Evolution Problems
[OWR-2005-25] (2005) - (29 May - 04 Jun 2005)In this workshop three types of nonlinear evolution problems— geometric evolution equations (essentially of parabolic type), nonlinear hyperbolic equations, and dispersive equations— were the subject of 22 talks. -
1921 - Nonlinear Hyperbolic Problems: modeling, analysis, and numerics
[OWR-2019-24] (2019) - (19 May - 25 May 2019)The workshop gathered together leading international experts, as well as most promising young researchers, working on the modelling, the mathematical analysis, and the numerical methods for nonlinear hyperbolic ... -
Nonlinear matroid optimization and experimental design
[OWP-2007-06] (Mathematisches Forschungsinstitut Oberwolfach, 2007-03-24)We study the problem of optimizing nonlinear objective functions over matroids presented by oracles or explicitly. Such functions can be interpreted as the balancing of multi-criteria optimization. We provide a combinatorial ... -
Nonlinear methods in Riemannian and Kählerian geometry
[OWS-10] (Birkhäuser Basel, 1986)In this book, I present an expanded version of the contents of my lectures at a Seminar of the DMV (Deutsche Mathematiker Vereinigung) in Diisseldorf, June, 1986. The title "Nonlinear methods in complex geometry" already ... -
Nonlinear Multi-Parameter Eigenvalue Problems for Systems of Nonlinear Ordinary Differential Equations Arising in Electromagnetics
[OWP-2014-15] (Mathematisches Forschungsinstitut Oberwolfach, 2014-12-20)We investigate a generalization of one-parameter eigenvalue problems arising in the theory of nonlinear waveguides to a more general nonlinear multiparameter eigenvalue problem for a nonlinear operator. Using an integral ... -
Nonlinear Optimization for Matroid Intersection and Extensions
[OWP-2008-14] (Mathematisches Forschungsinstitut Oberwolfach, 2008-03-17)We address optimization of nonlinear functions of the form $f(W_x)$ , where $f : \mathbb{R}^d \to \mathbb{R}$ is a nonlinear function, $W$ is a $d \times n$ matrix, and feasible $x$ are in some large finite set $\mathcal{F}$ ... -
Nonlinear optimization over a Weighted Independence System
[OWP-2008-10] (Mathematisches Forschungsinstitut Oberwolfach, 2008-03-14)We consider the problem of optimizing a nonlinear objective function over a weighted independence system presented by a linear-optimization oracle. We provide a polynomial-time algorithm that determines an r-best solution ... -
1725b - Nonlinear Partial Differential Equations on Graphs
[OWR-2017-29] (2017) - (18 Jun - 24 Jun 2017)One-dimensional metric graphs in two and three-dimensional spaces play an important role in emerging areas of modern science such as nano-technology, quantum physics, and biological networks. The workshop focused on the ...