INdAM in Genova

The 2012 INdAM-day will take place on June 7 at the Department of Mathematics of the University of Genova. It is a one-day event organized by INdAM every year in a different place. The program for this year includes “Commutative algebra and representations of finite groups” by Srikanth Iyengar.
There will also be a short meeting on June 8 and 9 on commutative algebra and related topics, organized by Aldo Conca, Emanuela De Negri, and Giuseppe Valla. The current speaker list is:

  • Bruno Benedetti (Stockholm) – All flag Cohen-Macaulay complexes are Hirsch
  • Giulio Caviglia (Purdue) – Embeddings of Hilbert functions and upper bounds on Betti numbers
  • Marc Chardin (Paris) – Powers of ideals: regularity, Betti numbers and cohomology
  • Alexandru Constantinescu (Basel) – On h-vectors of matroids
  • Alexander Engström (Helsinki) – TBA
  • Gunnar Fløystad (Bergen) – TBA
  • Philippe Gimenez (Valladolid) – TBA
  • Elisa Gorla (Basel) – Initial ideals and linkage
  • Diane Maclagan (Warwick) – TBA
  • Srikanth Iyengar (Lincoln) – TBA
  • Tim Römer (Osnabrueck) – Criteria for componentwise linearity
  • Matteo Varbaro (Genova) – Cohomological dimension of open subsets of the projective space
  • Volkmar Welker (Marburg) – Homological properties of powers of ideals

For more information, see the web page for the conference.
Aldo Conca, Emanuela De Negri, Tito Valla.

Bressanone, Italy: Commutative Rings and their Modules

The conference “Commutative Rings and their Modules, 2012 with a special session dedicated to Marco Fontana on occasion of his 65th birthday” will take place in Brixen/Bressanone, Italy, next June 4-8, 2012.
The main topics of the conference are:

  • valuation and Prüfer domains and their generalizations;
  • factorization and divisibility properties, decomposition of ideals, class groups;
  • multiplicative ideal and module systems, star and semistar operations, Gabriel-Popescu localizing systems;
  • Krull and Mori domains;
  • integer valued polynomials;
  • chain conditions and prime spectra;
  • Zariski-Riemann spaces of valuation rings;
  • semigroup rings, analytically irreducible one-dimensional rings and their value semigroups;
  • divisibility and heights in modules over integral domains;
  • algebraic entropies of endomorphisms of modules over commutative rings;
  • length functions for categories of modules over commutative rings.

A first list of speakers includes

  • V. Barucci, Sapienza Università di Roma, Italy
  • P.-J. Cahen, Université Paul Cézanne, Aix-Marseille III, France
  • J.-L. Chabert, Université de Picardie, Amiens, France
  • D. Dikranjan, Università di Udine, Italy
  • S. Glaz, University of Connecticut, Storrs, USA
  • F. Halter-Koch, Karl-Franzens Universität Graz, Austria
  • E.G. Houston, University of North Carolina, Charlotte, USA
  • S.-E. Kabbaj, KFUPM, Dhahran, SA
  • B.G. Kang, POSTECH, Korea
  • T.G. Lucas, University of North Carolina, Charlotte, USA
  • B. Olberding, New Mexico State University, Las Cruces, USA
  • I. Papick, University of Nebraska and University of Missouri-Columbia, USA
  • L. Salce, Università di Padova, Italy
  • I. Swanson, Reed College, Oregon, USA

For more information, see the web-page for the conference.

Mainz: Char-p

Topic
char-p & p-adic geometry
Organizing committee
Manuel Blickle, Hélène Esnault, Vasudevan Srinivas, Karen Smith
Aim
The goal of this conference is to bring together researchers working in characteristic p and p-adic geometry to report on recent advances in the field and to stimulate the fruitful interaction between arithmetic and geometric aspects.
Dates
June 4-8, 2012.
Website
https://sites.google.com/site/conferencepgeom/
Lecture Series
The conference will be accompanied by 3 lecture series of about 3 talks each:
Andre Chatzistamatiou & Kay Rülling: Rational and Witt rational singularities.
Gerd Faltings: p-adic Simpson correspondence.
Dmitry Kaledin: tba
Invited Speakers
Bhargav Bhatt (Univ. of Michigan)
Holger Brenner (Univ. Osnabrück)
Kirti Joshi (Univ. of Arizona)
Adrian Langer (Warshaw University)
Christian Liedtke (Univ. Düsseldorf)
Vikram Mehta (Tata Inst.)
Mircea Mustaţă (Univ. of Michigan)
Sam Payne (Yale/MPIM)
Damian Roessler (Univ. Toulouse)
Stefan Schröer (Univ. Düsseldorf)
Karl Schwede (Penn State)
Shunsuke Takagi (Kyushu University)
Kevin Tucker (Princeton)
Vadim Vologodsky (Univ. of Oregon)
Torsten Wedhorn (Univ. of Paderborn)
Wildbert van der Kallen (Univ. Utrecht)

MEGA 2013 — Frankfurt

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First announcement and call for papers:
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MEGA 2013
Effective Methods in Algebraic Geometry
Goethe-Universität Frankfurt am Main, Germany,
June 3-7, 2013
Further information: http://math.uni-frankfurt.de/mega2013/
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MEGA is the acronym for Effective Methods in Algebraic Geometry (and its equivalent in Italian, French, Spanish, German, Russian, etc.). This series of biennial international conferences, with the tradition dating back to 1990, is devoted to computational and application aspects of Algebraic Geometry and related topics.
The conference will comprise invited talks, regular talks (based on a competitive submission process), software presentations, as well as a poster session.
Invited speakers:

  • Lucia Caporaso (University Roma Tre)
  • Felipe Cucker (City University of Hong Kong)
  • Bas Edixhoven (University of Leiden)
  • Benjamin Nill (Case Western Reserve University)
  • Giorgio Ottaviani (University of Firenze)
  • Frank-Olaf Schreyer (University of Saarbrücken)
  • Markus Schweighofer (University of Konstanz)
  • Seth Sullivant (North Carolina State University)
  • Rekha Thomas (University of Washington)

Important dates:
Deadline for submissions of abstracts: December 1, 2012
Notification of acceptance decision: February 20, 2013
Deadline for submissions of software presentations: March 1, 2013
Notification of acceptance decision: March 31, 2013
Submissions: Submissions should contain recent original research relevant to effective methods in algebraic geometry (in a broad sense), including their foundations, analysis, complexity, computational aspects, practical issues and applications.
There are two possible modes of submission:
– Extended abstracts of at least four pages (not counting bibliography) that should contain full results, an outline of the proofs and all of the main ideas.
– Full papers with complete proofs.
The introduction should clearly state the contributions and achievements of the paper. It will be used to organize the refereeing, and should give sufficient details to understand the significance of the contribution and assign the paper to a proper referee.
Papers already submitted elsewhere, but not in press yet, might be acceptable but this fact has to be stated and a motivation given in the abstract. The acceptance of an already submitted paper depends on the special significance and on the research perspectives opened by the paper.
Papers are to be submitted online through the Easy Chair interface, which is available at http://www.easychair.org/conferences/?conf=mega2013
Acceptance of a submitted contribution means acceptance for oral presentation only. It is planned that there will be a special issue of a journal to which authors of accepted original papers will be invited to submit the full version by the time of the conference. Only original research contributions will be considered for publication in the journal special issue.
There will also be a call for software presentations as well as a call for posters.
Executive committee: Alin Bostan (INRIA Paris-Rocquencourt), Wolfram Decker (U of Kaiserslautern), Alicia Dickenstein (U of Buenos Aires), Jan Draisma (TU Eindhoven), Christian Haase (Goethe University Frankfurt), Bernard Mourrain (INRIA Sophia Antipolis, chair), Tomas Recio (U Cantabria, Santander), Thorsten Theobald (Goethe University Frankfurt)
Local committee: Maria Angelica Cueto (Columbia University and Frankfurt) Christian Haase (Frankfurt, vice-chair), Jan Hofmann (Frankfurt), Michael Joswig (TU Darmstadt), Andreas Paffenholz (TU Darmstadt), Thorsten Theobald (Frankfurt, chair), Christian Trabandt (Frankfurt), Annette Werner (Frankfurt), Timo de Wolff (Frankfurt)

Regina, SK: Workshop

A Workshop on Algebra and Geometry will be held at the University of Regina May 29-June 1, 2012. It will consist of three courses:

  • Differential Graded Commutative Algebra,
  • Secant Varieties, and
  • Fat Points and Symbolic Powers.

Each course will have daily lectures and problem sessions. This workshop is being held in conjunction with the CMS Summer Meeting June 2-4, 2012 at the University of Regina.
Organizing Committee:

  • Susan Cooper, Central Michigan University
  • Sean Sather-Wagstaff, North Dakota State University
  • Donald Stanley, University of Regina

Ann Arbor: Computational char-p

There will be a Computational workshop on F-singularities in Ann Arbor, May 29th — June 1st 2012. The conference is focused on computations of singularities and related invariants defined by Frobenius. There will be brief lecture series as well as some research talks given by the participants.
The lecture series will be as follows:

  • Computation of tight closure — Holger Brenner
  • F-signature and Hilbert-Kunz multiplicity — Craig Huneke and Paul Monsky
  • Test ideals and F-jumping numbers — Karen Smith and Daniel Hernandez

For more information, please see the web page for the workshop.
Update: There is some funding available. Students, minorities, women and other underrepresented groups are especially encouraged to apply. The deadline for funding is March 1st.

Auslander Distinguished Lectures 2012

The Maurice Auslander Distinguished Lectures and International Conference will be held at Woods Hole, Massachusetts, April 25–30, 2012.
This year’s distinguished lecturer is Ragnar-Olaf Buchweitz (University of Toronto).
Speakers at the conference include:

  • Vladimir Bavula
  • Yuri Berest
  • Frauke Bleher
  • Thomas Bruestle
  • Giovanni Cerulli Irelli
  • Gabriella D’Este
  • Sachin Gautam
  • Ed Green
  • Ivo Herzog
  • Lutz Hille
  • Tom Howard
  • Birge Huisgen-Zimmermann
  • Graham Leuschke
  • Liping Li
  • Shiping Liu
  • Ivan Losev
  • Frank Marko
  • Roberto Martínez Villa
  • Puiman Ng
  • Alice Pavarin
  • Marju Purin
  • Peter Samuelson
  • Markus Schmidmeier
  • Hugh Thomas
  • Peter Tingley
  • Valerio Toledano-Laredo
  • Helene Tyler
  • Gufang Zhao

For more information, see the website for the Lectures and Conference.