Now showing items 484-502 of 1793

• #### A few shades of interpolation ﻿

[SNAP-2017-007-EN] (Mathematisches Forschungsinstitut Oberwolfach, 2017-12-07)
The topic of this snapshot is interpolation. In the ordinary sense, interpolation means to insert something of a different nature into something else. In mathematics, interpolation means constructing new data points ...
• #### Fibonacci-like unimodal inverse limit spaces ﻿

[OWP-2010-03] (Mathematisches Forschungsinstitut Oberwolfach, 2010-03-9)
We study the structure of inverse limit space of so-called Fibonacci-like tent maps. The combinatorial constraints implied by the Fibonacci-like assumption allows us to introduce certain chains that enable a more detailed ...
• #### 1823a - Field Arithmetic ﻿

[OWR-2018-25] (2018) - (03 Jun - 09 Jun 2018)
Field Arithmetic studies the interrelation between arithmetic properties of fields and their absolute Galois groups. It is an interdisciplinary area that uses methods of algebraic number theory, commutative algebra, algebraic ...
• #### Finitary Proof Systems for Kozen's μ ﻿

[OWP-2016-26] (Mathematisches Forschungsinstitut Oberwolfach, 2016-12-30)
We present three finitary cut-free sequent calculi for the modal $μ$-calculus. Two of these derive annotated sequents in the style of Stirling’s ‘tableau proof system with names’ (2014) and feature special inferences that ...
• #### 0406 - Finite and Infinite Dimensional Complex Geometry and Representation Theory ﻿

[OWR-2004-6] (2004) - (01 Feb - 07 Feb 2004)
• #### 0450 - Finite Fields: Theory and Applications ﻿

[OWR-2004-54] (2004) - (05 Dec - 11 Dec 2004)
Finite ﬁelds are the focal point of many interesting geometric, algorithmic and combinatorial problems. The workshop was devoted to progress on these questions, with an eye also on the important applications of ﬁnite ﬁeld ...
• #### 0102 - Finite Fields: Theory and Applications ﻿

[TB-2001-1] (2001) - (07 Jan - 13 Jan 2001)
• #### 0149 - Finite Geometries ﻿

[TB-2001-52] (2001) - (02 Dec - 08 Dec 2001)
• #### 1120a - Finite-dimensional Approximations of Discrete Groups ﻿

[OWR-2011-26] (2011) - (15 May - 21 May 2011)
The main objective of this workshop was to bring together experts from various fields, which are all interested in finite and finite-dimensional approximations of infinite algebraic and analytic objects, such as groups, ...
• #### The First Hochschild Cohomology as a Lie Algebra ﻿

[OWP-2019-09] (Mathematisches Forschungsinstitut Oberwolfach, 2019-04-16)
In this paper we study sufficient conditions for the solvability of the first Hochschild cohomology of a finite dimensional algebra as a Lie algebra in terms of its Ext-quiver in arbitrary characteristic. In particular, ...
• #### 1838 - Flat Surfaces and Algebraic Curves ﻿

[OWR-2018-42] (2018) - (16 Sep - 22 Sep 2018)
This workshop brought together two distinct communities: “flat” geometers, studying the moduli of flat surfaces, and Teichmüller dynamics, and algebraic geometers studying the moduli space of curves. While both communities ...
• #### 1413 - Flat Surfaces and Dynamics on Moduli Space ﻿

[OWR-2014-15] (2014) - (23 Mar - 29 Mar 2014)
Dynamics of the Teichmüller geodesic flow on the moduli space of curves and asymptotic monodromy of the Hodge bundle along this flow have numerous applications to dynamics and geometry of measured foliations, to billiards ...
• #### Fokus-Erkennung bei Epilepsiepatienten mithilfe moderner Verfahren der Zeitreihenanalyse ﻿

[SNAP-2016-008-DE] (Mathematisches Forschungsinstitut Oberwolfach, 2016)
Viele epileptische Anfälle entstehen in einer begrenzten Region im Gehirn, dem sogenannten Anfallsursprung. Eine chirurgische Entfernung dieser Region kann in vielen Fällen zu Anfallsfreiheit führen. Aus diesem Grund ist ...
• #### Footballs and donuts in four dimensions ﻿

[SNAP-2016-012-EN] (Mathematisches Forschungsinstitut Oberwolfach, 2016)
In this snapshot, we explore connections between the mathematical areas of counting and geometry by studying objects called simplicial complexes. We begin by exploring many familiar objects in our three dimensional world ...
• #### Formal adjoints of linear DAE operators and their role in optimal control ﻿

[OWP-2011-15] (Mathematisches Forschungsinstitut Oberwolfach, 2011-05-16)
For regular strangeness-free linear differential-algebraic equations (DAEs) the definition of an adjoint DAE is straightforward. This definition can be formally extended to general linear DAEs. In this paper, we analyze ...
• #### Formal punctured ribbons and two-dimensional local fields ﻿

[OWP-2008-01] (Mathematisches Forschungsinstitut Oberwolfach, 2008-03-05)
We investigate formal ribbons on curves. Roughly speaking, formal ribbon is a family of locally linearly compact vector spaces on a curve. We establish a one-to-one correspondence between formal ribbons on curves plus some ...
• #### Formation Control and Rigidity Theory ﻿

[SNAP-2019-017-EN] (Mathematisches Forschungsinstitut Oberwolfach, 2019-12-11)
Formation control is one of the fundamental coordination tasks for teams of autonomous vehicles. Autonomous formations are used in applications ranging from search-and-rescue operations to deep space exploration, with ...
• #### 1922 - Foundations and New Horizons for Causal Inference ﻿

[OWR-2019-25] (2019) - (26 May - 01 Jun 2019)
While causal inference is established in some disciplines such as econometrics and biostatistics, it is only starting to emerge as a valuable tool in areas such as machine learning and artificial intelligence. The ...
• #### 0632 - Four-dimensional Manifolds ﻿

[OWR-2006-35] (2006) - (06 Aug - 12 Aug 2006)
This workshop has provided a broad panorama of recent developments in the study of topological, smooth, and symplectic 4-manifolds. Related invariants of knots and 3-manifolds were also discussed.