Browsing by MSC "14"
Now showing items 120 of 230

Abundance of 3Planes on Real Projective Hypersurfaces
[OWP201414] (Mathematisches Forschungsinstitut Oberwolfach, 20141111)We show that a generic real projective ndimensional hypersurface of odd degree $d$, such that $4(n2)=\binom{d+3}{3}$, contains "many" real 3planes, namely, in the logarithmic scale their number has the same rate of ... 
0702  Affine Algebraic Geometry
[OWR20071] (2007)  (07 Jan  13 Jan 2007)Aﬃne geometry deals with algebrogeometric questions of aﬃne varieties that are treated with methods coming from various areas of mathematics like commutative and noncommutative algebra, algebraic, complex analytic and ... 
Affine Space Fibrations
[OWP201819] (Mathematisches Forschungsinstitut Oberwolfach, 20180905)We discuss various aspects of affine space fibrations. Our interest will be focused in the singular fibers, the generic fiber and the propagation of properties of a given smooth special fiber to nearby fibers. 
1605  Algebraic Cobordism and Projective Homogeneous Varieties
[OWR20165] (2016)  (31 Jan  06 Feb 2016)The aim of this workshop was to bring together researchers in the theory of projective homogeneous varieties with researchers working on cohomology theories of algebraic varieties, so that the latter can learn about the ... 
1512  Algebraic Geometry
[OWR201515] (2015)  (15 Mar  21 Mar 2015)The workshop covered a broad variety of areas in algebraic geometry and was the occasion to report on recent advances and works in progress. Special emphasis was put on the role of derived categories and various stability ... 
1739  Algebraic Geometry: Birational Classification, Derived Categories, and Moduli Spaces
[OWR201745] (2017)  (24 Sep  30 Sep 2017)The workshop covered a number of active areas of research in algebraic geometry with a focus on derived categories, moduli spaces (of varieties and sheaves) and birational geometry (often in positive characteristic) and ... 
2029  Algebraic Geometry: Moduli Spaces, Birational Geometry and Derived Aspects (hybrid meeting)
[OWR202019] (2020)  (12 Jul  18 Jul 2020)The talks at the workshop and the research done during the week focused on aspects of algebraic geometry in the broad sense. Special emphasis was put on hyperkähler manifolds and derived categories. 
1315  Algebraic Groups
[OWR201317] (2013)  (07 Apr  13 Apr 2013)Linear algebraic groups is an active research area in contemporary mathematics. It has rich connections to algebraic geometry, representation theory, algebraic combinatorics, number theory, algebraic topology, and differential ... 
1016  Algebraic Groups
[OWR201019] (2010)  (18 Apr  24 Apr 2010)The workshop dealt with a broad range of topics from the structure theory and the representation theory of algebraic groups (in the widest sense). There was emphasis on the following areas: • classical and quantum cohomology ... 
1717  Algebraic Groups
[OWR201721] (2017)  (23 Apr  29 Apr 2017)Linear algebraic groups is an active research area in contemporary mathematics. It has rich connections to algebraic geometry, representation theory, algebraic combinatorics, number theory, algebraic topology, and differential ... 
2116  Algebraic Groups (hybrid meeting)
[OWR202120] (2021)  (18 Apr  24 Apr 2021)Linear algebraic groups is an active research area in contempo rary mathematics. It has rich connections to algebraic geometry, representa tion theory, algebraic combinatorics, number theory, algebraic topology, ... 
1926  Algebraic Ktheory
[OWR201929] (2019)  (23 Jun  29 Jun 2019)Algebraic $K$theory has seen a fruitful development during the last three years. Part of this recent progress was driven by the use of $\infty$categories and related techniques originally developed in algebraic ... 
1626  Algebraic Ktheory and Motivic Cohomology
[OWR201631] (2016)  (26 Jun  02 Jul 2016)Algebraic $K$theory and motivic cohomology have developed together over the last thirty years. Both of these theories rely on a mix of algebraic geometry and homotopy theory for their construction and development, and ... 
1326  Algebraic Ktheory and Motivic Cohomology
[OWR201332] (2013)  (23 Jun  29 Jun 2013)Algebraic Ktheory and motivic cohomology are strongly related tools providing a systematic way of producing invariants for algebraic or geometric structures. The definition and methods are taken from algebraic topology, ... 
0927  Algebraic KTheory and Motivic Cohomology
[OWR200931] (2009)  (28 Jun  04 Jul 2009)Algebraic Ktheory and the related motivic cohomology are a systematic way of producing invariants for algebraic or geometric structures. Its deﬁnition and methods are taken from algebraic topology, but it has also proved ... 
0525  Algebraische Zahlentheorie
[OWR200528] (2005)  (19 Jun  25 Jun 2005)The workshop on Algebraic Number Theory was attended by 53 participants, many of them young researchers. In 19 talks an overview of recent developments in Algebraic Number Theory and Arithmetic Algebraic Geometry was given. 
1428  Algebraische Zahlentheorie
[OWR201432] (2014)  (06 Jul  12 Jul 2014)The workshop brought together leading experts in Algebraic Number Theory. The talks presented new methods and results that intertwine a multitude of topics ranging from classical diophantine themes to modern arithmetic ... 
1343  Analytic Number Theory
[OWR201351] (2013)  (20 Oct  26 Oct 2013)Analytic number theory has florished over the past few years, and this workshop brought together world leaders and young talent to discuss developments in various branches of the subject. 
Analytic Varieties with Finite Volume Amoebas are Algebraic
[OWP201133] (Mathematisches Forschungsinstitut Oberwolfach, 2011)In this paper, we study the amoeba volume of a given $k$dimensional generic analytic variety $V$ of the complex algebraic torus $(C^*)^n$. When $n>=2k$, we show that $V$ is algebraic if and only if the volume of its amoeba ... 
0537  Arakelov Geometry
[OWR200543] (2005)  (11 Sep  17 Sep 2005)The workshop on Arakelov geometry was attended by 45 participants, many of them young researchers. In 19 talks an overview of recent developments in Arakelov geometry was given.