| Date | Speaker(s) | Title |
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| 12 Jan 2012 | Angel Kumchev, Towson University | Sums of almost equal squares of primes |
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| 19 Jan 2012 | Uma N. Iyer, Bronx Community College | Quantum differential operators |
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| 26 Jan 2012 | Kevin Tucker, Princeton University | Test ideals in F-regular rings |
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| 2 Feb 2012 | Qing Xiang, University of Delaware | Cyclotomic constructions of strongly regular Cayley graphs and difference sets |
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| 9 Feb 2012 | Jen-Chieh Hsiao, Purdue University | D-module structure of local cohomology modules |
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| 16 Feb 2012 | Florian Enescu, Georgia State University | Hilbert-Kunz Multiplicities |
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| 23 Feb 2012 | Anurag Singh, University of Utah | F-pure thresholds of hypersurfaces |
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| 1 Mar 2012 | Karl Schwede, Penn State University | Bertini theorems for F-singularities |
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| 15 Mar 2012 | Evgeny Mayanskiy, Penn State University | Orbifold Elliptic Fibrations |
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| 22 Mar 2012 | Mihran Papikian, Penn State University | On Jacquet-Langlands isogeny |
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| 29 Mar 2012 | Cécile Armana, University of Muenster, visiting Brown | Explicit bases of modular symbols over function fields |
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| 5 Apr 2012 | Yuri Zarhin, Penn State University | Poincaré duality and unimodularity |
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| 12 Apr 2012 | Andrew D. Pollington, National Science Foundation | A question of Wolfgang Schmidt concerning two dimensional Diophantine approximation |
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| 19 Apr 2012 | Vladimir Retakh, Rutgers University | Noncommutative Laurent phenomenon |
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| 26 Apr 2012 | Robert C. Vaughan, Penn State University | On sums of powers of primes |
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| 30 Aug 2012 | Meet for lunch at 11:30 | No Talk this week |
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| 6 Sep 2012 | Robert C. Vaughan, Penn State University | Report on Goettingen conference on analytic methods for diophantine problems |
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| 13 Sep 2012 | Hilaf Hasson, Penn State University | The geometry of etale fundamental groups of curves over Q_p^{un} |
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| 20 Sep 2012 | David Thomson, Carleton University, Ottawa and Penn State University | Ambiguity and deficiency of permutations |
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| 27 Sep 2012 | Vladimir Popov, Steklov Mathematical Institute | COORDINATE ALGEBRAS OF ALGEBRAIC GROUPS: |
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| 4 Oct 2012 | Enrico Bombiero, is the Marker Lecturer | No talk this week |
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| 11 Oct 2012 | Roger Plymen, Southampton University | The Skewes Number |
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| 18 Oct 2012 | Bogdan Petrenko, SUNY Brockport | Generating an algebra from the probabilistic standpoint |
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| 25 Oct 2012 | Leonid Makar-Limanov, Wayne State University | Locally nilpotent derivations and the AK (ML) invariant |
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| 1 Nov 2012 | Alex Rice, Bucknell University | Improvements and Extensons of Two Theorems of Sarkozy |
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| 8 Nov 2012 | Robert C. Vaughan, Penn State | Wooley's recent work on the Vinogradov Mean Value Theorem |
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| 15 Nov 2012 | Daniel Hernandez, University of Minnesota | F-pure thresholds of quasi-homogeneous polynomials |
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| 22 Nov 2012 | Mr Turkey, Thanksgiving | No talk this week |
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| 29 Nov 2012 | Mircea Mustata, University of Michigan | Singularities of graded sequences of ideals |
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| 6 Dec 2012 | Jose Plinio Santos, University of Campinas, Brazil | Bijective proofs using two-line matrix representations for partitions |
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| 13 Dec 2012 | | To Be Announced |
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| 20 Dec 2012 | | To Be Announced |
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