AMS Sectional Meeting AMS Special Session
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Fall Eastern Sectional Meeting
Dalhousie University, Halifax, Canada
October 1819, 2014 (Saturday  Sunday)
Meeting #1103
Associate secretaries:
Steven H Weintraub, AMS shw2@lehigh.edu
Special Session on Commutative Algebra and Its Interactions with Algebraic Geometry

Saturday October 18, 2014, 8:00 a.m.10:50 a.m.
Special Session on Commutative Algebra and Its Interactions with Algebraic Geometry, I
Room 2102, McCain Hall
Organizers:
Susan Marie Cooper, North Dakota State University
Sara Faridi, Dalhousie University faridi@dal.ca
William Traves, U.S. Naval Academy

8:00 a.m.
Edge ideals of circulant graphs.
Adam Van Tuyl*, Department of Mathematical Sciences, Lakehead University
(11031314)

8:30 a.m.
Betti Numbers of Simplicial Forests.
Nursel Erey*, Dalhousie University
Sara Faridi, Dalhousie University
(110305100)

9:00 a.m.
Path ideals of weighted graphs.
Sean SatherWagstaff*, NDSU
Bethany Kubik, US Military Academy
Chelsey Paulsen, Guy B. Phillips Middle School
(110313118)

9:30 a.m.
Regularity of powers of edge ideals.
Selvi Beyarslan, Tulane University
Tai Ha*, Tulane University
Tran Nam Trung, Institute of Math, VAST, Vietnam
(11031354)

10:00 a.m.
Some numerical results on decompositions of Betti diagrams.
Chris Francisco*, Oklahoma State University
Jeffrey Mermin, Oklahoma State University
Jay Schweig, Oklahoma State University
(11031317)

10:30 a.m.
Singularities of locally acyclic cluster algebras.
Angelica Benito, University of Michigan
Greg Muller, University of Michigan
Jenna Rajchgot*, University of Michigan
Karen E. Smith, University of Michigan
(110313141)

Saturday October 18, 2014, 3:00 p.m.5:50 p.m.
Special Session on Commutative Algebra and Its Interactions with Algebraic Geometry, II
Room 2102, McCain Hall
Organizers:
Susan Marie Cooper, North Dakota State University
Sara Faridi, Dalhousie University faridi@dal.ca
William Traves, U.S. Naval Academy

3:00 p.m.
Local cohomology of determinantal ideals over the integers.
Uli Walther*, Purdue University
Gennady Lyubeznik, University of Minnesota
Anurag K. Singh, University of Utah
(11031392)

3:30 p.m.
Hilbert Coefficients and Reduction Numbers.
Laura Ghezzi*, New York City College of Technology, CUNY
(11031326)

4:00 p.m.
Automorphisms of genus $2$ curves and their skeletons.
Amy Ksir*, United States Naval Academy
Caroline Grant Melles, United States Naval Academy
(110314140)

4:30 p.m.
The derived category of Grassmannians.
RagnarOlaf Buchweitz, University of Toronto
Graham J Leuschke*, Syracuse University
Michel Van den Bergh, Universiteit Hasselt
(110314114)

5:00 p.m.
Torsion Divisor Classes.
Sandra Spiroff*, University of Mississippi
Sean SatherWagstaff, North Dakota State University
(11031370)

5:30 p.m.
Open problems on negativity in algebraic geometry and connections to combinatorics and commutative algebra.
Brian Harbourne*, University of NebraskaLincoln
(11031481)

Sunday October 19, 2014, 8:00 a.m.10:50 a.m.
Special Session on Commutative Algebra and Its Interactions with Algebraic Geometry, III
Room 2102, McCain Hall
Organizers:
Susan Marie Cooper, North Dakota State University
Sara Faridi, Dalhousie University faridi@dal.ca
William Traves, U.S. Naval Academy

8:00 a.m.
The Secant Line Variety to the Varieties of Reducible Plane Curves.
Anthony Geramita*, Queen's University, Kingston, Ontario
(110314136)

8:30 a.m.
Hilbert Functions of Artinian Gorenstein Ideals Stabilized by the Symmetric Group.
Anthony V. Geramita, Queen's University
Andrew H. Hoefel, Queen's University
David L. Wehlau*, Royal Military College
(11031387)

9:00 a.m.
Liaison Classification of Skew Tableau Ideals.
Bill Robinson*, University of Kentucky
Uwe Nagel, University of Kentucky
(11031373)

9:30 a.m.
Modular Invariant Rings of Elementary Abelian pGroups.
H. E. A. Eddy Campbell*, University of New Brunswick
David L. Wehlau, Royal Military College
R J Shank, University of Kent
(110313131)

10:00 a.m.
Equivariant resolutions of De ConciniProcesi ideals.
Federico Galetto*, Queen's University
(110313120)

10:30 a.m.
The coincidences of Pascal lines.
Jaydeep Chipalkatti*, University of Manitoba
(11031413)

Sunday October 19, 2014, 3:00 p.m.5:50 p.m.
Special Session on Commutative Algebra and Its Interactions with Algebraic Geometry, IV
Room 2102, McCain Hall
Organizers:
Susan Marie Cooper, North Dakota State University
Sara Faridi, Dalhousie University faridi@dal.ca
William Traves, U.S. Naval Academy

3:00 p.m.
Analogies amongst vector bundles on $G/B$ and Abelian varieties.
Nathan Grieve*, McGill University
(11031463)

3:30 p.m.
Powers of Edge Ideals of regularity three bipartite graphs.
Ali Alilooee*, Dalhousie University
Arindam Banerjee, University of Virginia
(110301198)

4:00 p.m.
A conjecture of Wilf on the Frobenius number.
Alessio Moscariello, Università di Catania
Alessio Sammartano*, Purdue University
(11031374)

4:30 p.m.
ArtinNagata properties, minimal multiplicities, and depth of fiber cones.
Jonathan Montaño*, Purdue University
(110313128)

5:00 p.m.
A geometric approach to the Weak Lefschetz Property for height four complete intersections.
Mats Boij, KTH
Juan Migliore*, University of Notre Dame
Rosa MiróRoig, University of Barcelona
Uwe Nagel, University of Kentucky
(11031337)

5:30 p.m.
The FröbergIarrobino Conjecture on fat points and its extensions to fat higherdimensional subspaces.
Karen A Chandler*, Visiting Scholar, Dalhousie University, Halifax Nova Scotia
(110314116)
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