Events
Macaulay2 Workshop 2018

MPI für Mathematik in den Naturwissenschaften Leipzig

E1 05 (Leibniz-Saal)

conference

04.06.18 08.06.18

Macaulay2 Workshop 2018

We are organizing a Macaulay2 workshop to take place at Max Planck Institute in Leipzig in 2018 from Monday June 4th to Friday June 8th. The purpose of the workshop is to bring the Macaulay 2 developers Dan Grayson and Mike Stillman together with those who would like to share or to develop their skills on Macaulay 2.

Program

08:30 - 09:00	Registration/Coffee
09:00 - 10:00	Introduction to workshop and M2 system
10:00 - 12:10	Projects
12:10 - 13:00	Lunch (at MPI)
13:00 - 13:10	Dylan Peifer (Cornell University) Reinforcement Learning and Computer Algebra Performing Buchberger's algorithm, the standard algorithm for computing Groebner bases, involves making many important choices. In particular, the strategy for selecting the next s-pair to process can make dramatic differences in the time and space needed for the computation. While we have several heuristics for pair selection, reinforcement learning provides tools for exploring and developing new strategies for both Buchberger's algorithm and other algorithms in computer algebra. Attention: this event is cancelled.
13:00 - 14:00	Short Talks
13:10 - 13:20	Mahrud Sayrafi (UC Berkeley) Local Rings and Where to Find Them Abstract coming soon
13:20 - 13:30	Tim Duff (Georgia Tech) MonodromySolver, 27 Lines, and Beyond MonodromySolver is a package for numerical solving of parametric polynomial systems. I will demonstrate how to set up and "solve" the classic enumerative problem, "how many lines on a general cubic surface in P^3?" Time permitting, I will also give examples of systems coming from applications.
13:30 - 13:40	Michael Adamer (University of Oxford) Macaulay2 for Chemical Reaction Networks (with a variable number of sites) Abstract coming soon
14:00 - 15:45	Projects
15:45 - 16:00	Coffee Break
16:00 - 17:00	Q&A session
17:00 - 17:10	Andrew Staal (Higher School of Economics / Hebrew University) tba Abstract coming soon
17:00 - 18:00	Short Talks
17:10 - 17:20	Emanuele Ventura (Texas A&M University) Simultaneous ranks, Kronecker products, and symmetry groups of tensor Abstract coming soon
17:20 - 17:30	Iman Bahmani Jafarloo (Polytechnic of Turin) On the existence of Apolar star configuration Abstract coming soon
17:30 - 17:40	Alexandros Grosdos Koutsoumpelias (Universität Osnabrück) Ideals from Moments and Cumulants Abstract coming soon
17:40 - 20:00	tba

08:30 - 08:29	to be announced
09:00 - 09:10	Lisa Nicklasson (Stockholm university) Investigating the Lefschetz properties using Macaulay2 Abstract coming soon
09:00 - 10:00	Short Talks
09:10 - 09:20	Cid Ruiz (University of Barcelona) A new criterion for birationality Abstract coming soon
09:20 - 09:30	Ogiugo Mike (University of Ibadan) The Sylvester Matrix and resultant Abstract coming soon
09:30 - 09:40	Nasrin Altafi (Royal Institute of Technology (KTH)) Computations on ideals invariant under group actions Abstract coming soon
10:00 - 10:15	Coffee Break
10:15 - 12:00	Projects / Ringvorlesung
12:30 - 14:00	Individual Lunch
14:00 - 15:45	Projects / Ringvorlesung
15:45 - 16:00	Coffee Break
16:00 - 18:00	Projects
18:00 - 19:00	tba
19:00 -	Workshop Dinner at Gosenschenke (á la carte and on individual payment)

08:30 - 08:29	to be announced
09:00 - 09:10	Oliver Gäfvert (KTH Royal Institute of Technology) Macaulay2 for Multiparameter Persistent Homology Abstract coming soon
09:00 - 10:00	Short Talks
09:10 - 09:20	Sepehr Jafari (Università degli studi di Genova) Multi-Rees algebras and partial Castelnuovo–Mumford regularity Let $S = K [x_{1}, . . ., x_{n}]$ be a standard graded polynomial ring with arbitrary field $K$ . Let $I_{1}, . . ., I_{r}$ be homogeneous ideals of $S$ . The multi-Rees algebra $R e e s (I_{1}, . . ., I_{r}) = S [I_{1} T_{1}, . . ., I_{r} T_{1}]$ encodes the information of any product like $I_{1}^{a_{1}} . . . I_{r}^{a_{r}}$ and is a standard tool in the study of regularity of $I_{1}^{a_{1}} . . . I_{r}^{a_{r}}$ . In this short talk, we try to calculate the partial regularity of $R e e s (I_{1}, . . ., I_{r})$ .
09:20 - 09:30	Navid Nemati (University Pierre and Marie Curie) Computations on Hilbert function and proving a statement via Macaulay2 Abstract coming soon
10:00 - 10:15	Coffee Break
10:15 - 12:30	Projects
12:30 - 14:00	Individual Lunch
14:00 - 15:00	Q&A session
15:00 - 15:15	Coffee Break
15:15 - 17:00	Projects
17:00 - 17:10	Vasiliki Petrotou (University of Ioannina) Macaulay2 for Unprojections Abstract coming soon
17:00 - 18:00	Short Talks
17:10 - 17:20	Lisa Seccia (Università di Genova) tba Abstract coming soon
17:20 - 17:30	Lorenzo Venturello (Universität Osnabrück) Simplicial complexes in Macaulay2 The Macaulay2 packages "SimplicialComplexes" and "SimplicialDecomposability" contain convenient tools for the study of the combinatorics of simplicial complexes. We give a brief overview of some of their functions by providing explicit examples.
17:30 - 20:00	tba

08:30 - 08:29	to be announced
09:00 - 10:00	Projects
10:00 - 10:15	Coffee Break
10:15 - 12:30	Projects
12:30 - 14:00	Individual Lunch
14:00 - 15:45	Projects
15:45 - 16:00	Coffee Break
16:00 - 17:00	Projects
17:00 - 18:00	Q&A session
18:00 - 20:00	tba

08:30 - 08:29	to be announced
09:00 - 10:00	Project / WrapUp / Presentations
10:00 - 10:15	Coffee Break
10:15 - 13:00	Project / WrapUp / Presentations
13:00 - 20:00	to be announced

Participants

Michael Adamer

University of Oxford

Daniele Agostini

MPI-MiS

Nasrin Altafi

Royal Institute of Technology (KTH)

Lamprini Ananiadi

Otto von Guericke Universität

Iman Bahmani Jafarloo

Polytechnic of Turin

Selvi Beyarslan

University of South Alabama

Tobias Boege

Otto-von-Guericke-Universität Magdeburg

Paul Breiding

MPI MiS

Türkü Özlüm Çelik

Max-Planck Institute Leipzig

Justin Chen

University of California, Berkeley

Diego Cifuentes

MPI MiS

Jane Coons

North Carolina State University

Alessio D'Alì

MPI MiS Leipzig

Ferran Dachs Cadefau

Martin-Luther-Universität Halle-Wittenberg

Ilir Dema

University of Toronto

Joscha Diehl

MPI Leipzig

Claus Diem

Universität Leipzig

Thi Anh Do

Philipps Universisy Marburg

Eliana Duarte Gelvez

Max Planck Institute for Mathematics in the Sciences

Tim Duff

Georgia Tech

Christoph Eikemeier

University of Leipzig

David Eisenbud

Mathematical Sciences Research Institute

Andreas-Stephan Elsenhans

Universität Paderborn

Oliver Gäfvert

KTH Royal Institute of Technology

Francesco Galuppi

MPI MiS

Marina Garrote-López

Universitat Politècnica de Catalunya

Oleksandra Gasanova

Uppsala universitet

Daniel Grayson

Institute for Advanced Study

Alexandros Grosdos Koutsoumpelias

Universität Osnabrück

Heather Harrington

University of Oxford

Corey Harris

MPI MiS

Alexandru Iosif

Otto von Guericke University of Magdeburg

Sepehr Jafari

Università degli studi di Genova

Anders Jensen

Aarhus University

Thomas Kahle

Otto-von-Guericke-Universität

Nidhi Kaihnsa

MPI MIS

Lars Kastner

TU Berlin

Yeongrak Kim

Universität des Saarlandes

Max Kölbl

Universität Leipzig

Khazhgali Kozhasov

MPI MIS

Doug Leonard

Auburn University

Anton Leykin

Georgia Tech

Sodomaco Luca

University of Florence

Diane Maclagan

University of Warwick

Orlando Marigliano

Max Planck Institute for Mathematics in the Sciences

Mateusz Michalek

Max Planck Institute for Mathematics in the Sciences

Ogiugo Mike

University of Ibadan

Kalina Mincheva

Yale University

Navid Nemati

University Pierre and Marie Curie

Lisa Nicklasson

Stockholm university

Alessandro Oneto

Universitat Politècnica de Catalunya

Milo Orlich

Aalto University

Marta Panizzut

TU Berlin

Vasiliki Petrotou

University of Ioannina

Yue Ren

MPI MIS Leipzig

Fatemeh Rezaee

University of Edinburgh

Frank Röttger

Otto-von-Guericke-Universität Magdeburg

Cid Ruiz

University of Barcelona

Mahrud Sayrafi

UC Berkeley

Mahsa Sayyary Namin

MPI MIS

Peter Schenzel

Universität Halle

Frank-Olaf Schreyer

Universität des Saarlandes

Lisa Seccia

Università di Genova

Emre Can Sertöz

Max-Planck-Institute MiS Leipzig

Yaroslav Shitov

Higher School of Economics

Gregory Smith

Queen's University

Andrew Staal

Higher School of Economics / Hebrew University

Bernd Sturmfels

Max Planck Institute for Mathematics in the Sciences

Alejandro José Vargas De León

University of Bern

Sameera Vemulapalli

University of California, Berkeley

Emanuele Ventura

Texas A&M University

Lorenzo Venturello

Universität Osnabrück

Ulrich von der Ohe

Università degli Studi di Genova

Markus Wageringel

Universität Osnabrück

Charles Wang

UC Berkeley

Madeleine Weinstein

UC Berkeley

Danyu Yang

Norwegian University of Science and Technology

Oguzhan Yuruk

TU Berlin

Scientific Organizers

Heather Harrington

University of Oxford

Eliana Duarte Gelvez

Max Planck Institute for Mathematics in the Sciences

Thomas Kahle

Otto-von-Guericke-Universität

Administrative Contact

Saskia Gutzschebauch

Max-Planck-Institut für Mathematik in den Naturwissenschaften Contact via Mail

Macaulay2 Workshop 2018

Links

Program

Participants

Michael Adamer

Daniele Agostini

Nasrin Altafi

Lamprini Ananiadi

Iman Bahmani Jafarloo

Selvi Beyarslan

Tobias Boege

Paul Breiding

Türkü Özlüm Çelik

Justin Chen

Diego Cifuentes

Jane Coons

Alessio D'Alì

Ferran Dachs Cadefau

Ilir Dema

Joscha Diehl

Claus Diem

Thi Anh Do

Eliana Duarte Gelvez

Tim Duff

Christoph Eikemeier

David Eisenbud

Andreas-Stephan Elsenhans

Oliver Gäfvert

Francesco Galuppi

Marina Garrote-López

Oleksandra Gasanova

Daniel Grayson

Alexandros Grosdos Koutsoumpelias

Heather Harrington

Corey Harris

Alexandru Iosif

Sepehr Jafari

Anders Jensen

Thomas Kahle

Nidhi Kaihnsa

Lars Kastner

Yeongrak Kim

Max Kölbl

Khazhgali Kozhasov

Doug Leonard

Anton Leykin

Sodomaco Luca

Diane Maclagan

Orlando Marigliano

Mateusz Michalek

Ogiugo Mike

Kalina Mincheva

Navid Nemati

Lisa Nicklasson

Alessandro Oneto

Milo Orlich

Marta Panizzut

Vasiliki Petrotou

Yue Ren

Fatemeh Rezaee

Frank Röttger

Cid Ruiz

Mahrud Sayrafi

Mahsa Sayyary Namin

Peter Schenzel

Frank-Olaf Schreyer

Lisa Seccia

Emre Can Sertöz

Yaroslav Shitov

Gregory Smith

Andrew Staal

Bernd Sturmfels

Alejandro José Vargas De León

Sameera Vemulapalli

Emanuele Ventura

Lorenzo Venturello

Ulrich von der Ohe

Markus Wageringel

Charles Wang

Madeleine Weinstein