In the academic year 2012/13, Seminar IMPANGA meets twice per month for a one day session on Friday, with two 60 min. talks:
I. 10:30-11:30 (+ discussion)
II. 12:45-13:45 (+ discussion).
A standard venue of the seminar is Room 403 at IM PAN, Śniadeckich 8, in Warsaw.
The seminar is directed by
Jarek Buczyński and Piotr Pragacz (chair).
See you then at IMPANGA!
JB&PP
New!
In December 2013, IMPANGA shall host Izzet Coskun (Chicago). He will deliver a series of lectures in the framework of the Research Group "Schubert calculus". The venue of this Research Group will be Banach Center in Warsaw, and its time will be December 10-14.
PP
*****
Almost new!
There will be a workshop on Linear Systems hold at the Banach Center in Warsaw 22-28 September, 2013.
This workshop is part of IMPANGA activities.
The topics of the research groups and talks will ideally be centered around the various versions of Nagata's conjecture. In particular, they could include but will not be restricted to:
- study of Mori cones of blow-ups of projective spaces,
- containment relations for symbolic and usual powers of ideals,
- relations between Okounkov bodies and various invariants attached to linear series.
Tomasz Szemberg
Here you will find more details:
Workshop Okounkov Bodies and Nagata type Conjectures
Calendar
October 5impanga 249 |
1. Jarek Buczyński: Complex contact manifolds: LeBrun-Salamon conjecture and generalisations 2. Grzegorz Kapustka: On the O'Grady conjecture |
October 19impanga 250 |
1. Jesse Kass (South Carolina/Hannover): Two ways of degenerating the Jacobian are the same. 2. Jesse Kass: continuation |
| November 16 impanga 251 | 1. Elisa Postinghel (Oslo / IM PAN): Secant varieties of Segre-Veronese varieties 2. Karol Palka: Rectifiability of cuspidal curves I |
November 23
impanga 252
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1. Weronika Buczyńska: Secant and cactus varieties of Veronese embeddings 2. Karol Palka: Rectifiability of cuspidal curves II |
December 7 impanga 253 |
1. Sofia Tirabassi (Roma / MIM UW) : Pluricanonical maps of irregular varieties 2. Marcin Dumnicki: Symbolic versus ordinary powers |
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1. Piotr Karwasz (Gdańsk):Spectrum and Jordan-Holder decomposition of (a,b)-modules 2. Piotr Blass (Boynton Beach, USA): The influence of Oscar Zariski on algebraic geometry Workshop "Modular curves" at the Banach Center in Warsaw organized by Przemysław Chojecki and Adrian Langer The web subpage by the organizers. |
January 11
impanga
258 |
1. Zach Teitler (Boise, USA): Geometric bounds for ranks of polynomials 2. Piotr Karwasz: Non-commutative Hodge structures |
January 25impanga 259 |
1.Tomasz Szemberg: Nagata type conjectures 2. Tomasz Szemberg: continuation |
February 22impanga 260 |
1. Halszka Tutaj-Gasińska: "Fattening effects" (Efekty 'grubienia') 2. Sławomir Cynk: Picard-Fuchs operator for certain double octic Calabi-Yau threefolds |
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1. Thomas Peternell (Bayreuth): Singular varieties with trivial canonical classes 2. Thomas Peternell: Singular varieties with vanishing second Chern class |
March 22impanga 262 |
1. Ada Boralevi (Trieste/IMPAN): Spaces of matrices of constant rank and instanton bundles 2. Stefano Urbinati (Utah/MIMUW): Weil divisors on normal varieties |
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1. Piotr Pragacz: Some theorems on Schubert varieties I 2. Michał Kapustka (Zurich): Calabi-Yau threefolds in P^6 |
April 26impanga 264 |
1. Piotr Pragacz: Some theorems on Schubert varieties II 2. Laurent Gruson (Versailles): Vinberg theta-groups and embeddings of abelian varieties |
May 10
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1. Vladimir Lazic (Bayreuth): The automorphism groups of Calabi-Yau varieties and the Cone conjecture 2. Vladimir Lazic: continuation |
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Since in the 2nd half of May there are several conferences, which will be attended by the participants of our seminar, the last Impanga seminar in the academic year 2012/2013 is that on May 10. After summer holidays, the seminar will restart in the last week of September with the workshop Okounkov Bodies and Nagata type Conjectures |
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