Wenbo Niu
  Golomb Assistant Professor of Mathematics
  Department of Mathematics
  Purdue University
  Email: niu6@math.purdue.edu
  Office: MATH 850
  Mailbox: MATH 835

Teaching

  • Spring 2013, MA 26500 Linear Algebra
     
  • Courses Taught in Purdue Univerisity:
  • MA262 Linear Algebra And Differential Equations : Instructor, Fall 2012
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  • MA262 Linear Algebra And Differential Equations : Instructor, Spring 2012
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  • MA262 Linear Algebra And Differential Equations : Instructor, Fall 2011
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  • Courses Taught in University of Illinois at Chicago:
  • Math553 (Algebraic Geometry II) and Math517 (Abstract Algebra II) : Grader, Spring 2011
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  • Math210 Calculus III : Summer 2010
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  • Math210 Calculus III (Labs) : Spring 2010
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  • Math180 Calculus I : Fall 2008
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  • Math165 Calculus for Business : Spring 2007
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  • Math121 Precalculus : Summer 2009, Fall 2007, Fall 2006
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  • Math090 Intermediate Algebra : Summer 2008, Summer 2006, Spring 2006, Fall 2005
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  • Math075 Beginning Algebra : Spring 2009
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    Research

    I recieved my Ph.D. degree from the Univeristy of Illinois at Chicago in 2011. My research interest are algebraic geometry and commuative algebra. My current research focuses on regularity of ideals, asymptotic regularity, Koszul cohomology and generic linkage. I also study generic projection, mulitplier ideals and vanishing theorems.

    Preprints and Publications

    [6]   Geometric nullstellensatz and symbolic powers on arbitrary varieties. arXiv:1301.4510
    [5]   (With Luigi Lombardi) Regularity of curves in abelian varieties. arXiv:1209.4404
    [4]   Singularities of generic linkage of algebraic varieties. arXiv:1207.1082
    [3]   Some results on asymptotic regularity of ideal sheaves. J. Algebra 377 (2013), pp. 157-172. arXiv:1106.2585
    [2]   A vanishing theorem and asymptotic regularity of powers of ideal sheaves, J. Algebra 344 (2011), pp. 246-259. arXiv:1009.0314
    [1]   A bound for the Castelnuovo-Mumford regularity of log canonical varieties, J. Pure Appl. Algebra 215 (2011), 2180-2189. arXiv:0912.3311
     

    Talks

  • 3rd Bluegrass Algebra Conference
      June 16, 2012, University of Kentucky, Singularities of generic linkages of algebraic varieties.
  • University of Illinois at Urbana-Champaign
      February 14, 2012, Algebraic Geometry Seminar, Asymptotic regularity of ideal sheaves.
  • University of Utah
      November 29, 2011, Algebraic Geometry Seminar, A regularity bound for normal surfaces.
  • Algebra, Geometry and Combinatorics Day (ALGECOM5)
      October 29, 2011, IUPUI, Asymptotic Regularity of Ideal Sheaves.
  • AMS Session on Commutative Rings and Fields
      January 9, 2011, Joint Mathematics Meetings, New Orleans, Asymptotic Regularity of Powers of Ideal Sheaves.
  • University of Wisconsin-Madison
      October 23, 2010, Midwest Algebraic Geometry Graduate Conference, A Vanishing Theorem of Powers of Ideal Sheaves.
  • University of Notre Dame
      March 24, 2010, Algebra Seminar, Bounds on Regularity of Projective Varieties.
  • Purdue University
      March 23, 2009, Graduate Student Commutative Algebra Seminar, Castelnuovo-Mumford Regularity of Log Canonical Subvarieties in P^n.
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    Conferences and Workshops

  • Syzygies in Algebraic Geometry, with an exploration of a connection with String Theory
      Aug 12 - 17, 2012, Banff, Alberta
  • 3rd Bluegrass Algebra Conference
      Jun 14 - 16, 2012, University of Kentucky
  • Commutative Algebra and Algebraic Geometry Conference
      Nov 4 - 6, 2011, Urbana, University of Illinois at Urbana-Champaign
  • Algebra, Geometry and Combinatorics Day
      Oct 29, 2011, Indianapolis, IUPUI
  • AMS Sectional Meeting
      October 14 - 16, 2011, Lincoln, University of Nebraska-Lincoln
  • Midwest Commutative Algebra and Geometry Conference
      May 22 - 26, 2011, West Lafayette, Purdue University
  • Workshop in Algebraic Geometry: on the occasion of the retirement of Igor Dolgachev
      April 2-3, 2011, Ann Arbor, University of Michigan
  • Joint Mathematics Meetings 2011
      January 6-9, 2011, New Orleans
      Service: Chair of AMS Session on Commutative Rings and Fields
  • AMS Sectional Meeting
      November 5-7, 2010, Notre Dame, University of Notre Dame
  • Midwest Algebraic Geometry Graduate Conference
      October 23-24, 2010, Madison, University of Wisconsin-Madison
  • Ohio State-Michigan-UIC Algebraic Geometry Workshop
      October 2-3, 2010, Chicago, University of Illinois at Chicago
  • "Mathematics Research Community"(MRC) on Commutative Algebra
      June 26 - July 2, 2010, Snowbird, Utah
  • Midwest Algebra, Geometry and their Interactions Conference, MAGIC'10
      April 23-25, 2010, Notre Dame, University of Notre Dame
  • UM/UIC/OSU Weekend Algebraic Geometry Workshop
      March 13-14, 2010, Columbus, Ohio State University
  • Algebraic Geometry: A Conference in Honor of Anatoly Libgober's 60th Birthday
      October 16-18, 2009, Chicago, University of Illinois at Chicago
  • Spring School "Fourier-Mukai Functors, Regularity on Abelian Varieties, and Generic Vanishing Theorems"
      May 4-8 2009, Ann Arbor, University of Michigan
  • 2nd Bluegrass Algebra Conference
      March 6-8 2009, Lexington, University of Kentucky
  • Multiplier Ideals and Their Applications
      February 23-27, 2009, Columbus, MRI, Ohio State University
  • Classical Algebraic Geometry Today
      January 26-30, 2009, Berkeley, MSRI
  • University of Michigan/Ohio State/UIC algebraic geometry workshop
      October 18-19, 2008, Ann Arbor, University of Michigan
  • Algebraic Geometry and Commutative Algebra: A conference to celebrate Robin Hartshorne's 70th birthday
      April 11-13, 2008, Chicago, University of Illinois at Chicago
  • University of Michigan/Ohio State/UIC Algebraic Geometry Workshop
      March, 2007, Ann Arbor, University of Michigan
  • UIC-Purdue Worshop on Algebraic Geometry and Commutative Algebra
      December 2-3, 2006, Purdue University
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