Penn Math Faculty

	Faculty and their Fields of Interest

All Email addresses are @math.upenn.edu (unless stated otherwise)

Department of Mathematics
David Rittenhouse Lab.
209 South 33rd Street
Philadelphia, PA 19104-6395 email: Math
Phone: (215) 898-8178 & 898-8627
Fax: (215) 573-4063

Offices, such as 4N65 (below), are in David Rittenhouse Lab [How to get here]
Telephone numbers can be reached from outside of Penn's campus by adding the prefixes "(215) 89 in front of the 8-", "(215) 57 in front of the 3-" and "(215) 74 in front of the 6-". For instance, 8-8627 on campus becomes (215) 898-8627 off campus and 3-3997 on campus becomes (215) 573-3997 off campus.

Ballard, Matthew
3C7 8-6219
email: ballardm@ Postdoc
Homological Algebra, Algeabraic and Symplectic Geometry, Mirror Symmetry, Mathematical Physics

Bandlow, Jason R.
4N63 8-7844
email: jbandlow@ Lecturer of Mathematics
Algebraic Combinatorics, Symmetric Function Theory, Representation Theory, Crystal Graphs, Invariant Theory

Block, Jonathan
3E2A tel: 8-8468
email: blockj@ Associate Professor of Mathematics
K-Theory, Differential Geometry and Index Theory, Operator Algebras.

Chai, Ching-Li
4N36 tel: 8-8469
email: chai@ Professor of Mathematics
Francis J. Carey Term Chair 2007-
Algebraic Number Theory and Arithmetic Algebraic Geometry.

Chinburg, Ted
4E4 tel: 8-8340
email: ted@ Professor of Mathematics
Number Theory, Algebraic and Hyperbolic Geometry.

Clarke, Patrick
4C3 8-5974
email: pclarke@ Postdoc
Algebraic Geometry and Mathematical Physics

Croke, Christopher
4W7, 3E3 tel: 8-8627, 8-7846
email: ccroke@ Department Chair (email: chair)
Professor of Mathematics
Differential Geometry.

DeTurck, Dennis
3E1 tel: 3-9036
email: deturck@ Dean of the College
Professor of Mathematics
Robert A. Fox Leadership Professor
Partial Differential Equations and Differential Geometry.

Donagi, Ron
4E5 tel: 8-8465
email: donagi@ Professor of Mathematics
Mathematical Physics: Algebraic Geometry and String Theory

Epstein, Charles
4E7 tel: 8-8476
email: cle@ Thomas A. Scott Professor of Mathematics
Professor of Mathematics
Partial Differential Equations, Hyperbolic Geometry, Spectral Theory, Complex Analysis, Mathematics of Medical Imaging.

Freyd, Peter J.
4N38 8-7847
email: pjf@ Professor of Mathematics
Programming Semantics, Categorical Algebra and Geometric Logic, Topology and Knot Theory.

Gerstenhaber, Murray
4N40 tel: 8-8460
email: mgersten@ Professor of Mathematics
Algebraic Deformation Theory, Structure of Algebras, Quantum Groups, Probabilistic Inference in Law.

Ghrist, Robert
4N16 6-1929
email: ghrist@ Andrea Mitchell University Professor
Professor of Mathematics
Topological Methods in Applied Mathematics

Gluck, Herman R.
4N57 tel: 8-8470
email: gluck@ Professor of Mathematics
Differential Geometry, Dynamical Systems, Topology of Manifolds.

Grassi, Antonella
3E6 tel: 8-7997
email: grassi@ Undergraduate Chair (email: UGradChair),
Professor of Mathematics
Algebraic Geometry, Mathematical Physics.

Gressman, Philip
4N28 8-7845
email: gressman@ Assistant Professor of Mathematics
Harmonic Analysis and PDE's, Geometric Combinatorics, Geometric Analysis

Guffin, Joshua
3C7 8-6219
email: guffin@ Postdoc
Topological Field Theories

Haglund, James
4E2B tel: 3-9093
email: jhaglund@ Associate Professor of Mathematics
Algebraic Combinatorics, Computational Number Theory.

Harbater, David
4E2A tel:8-9594
email: harbater@ Christopher H. Browne Distinguished Professor in the School of Arts and Sciences
Modern Galois theory and related areas of Algebra.

Jow, Shin-Yao
4C7 tel:8-7835
email: jows@ Lecturer of Mathematics
Algebraic geometry, invariant theory of classical groups.

Kadison, Richard V.
4N24 tel: 8-7118
email: kadison@ Gustave C. Kuemmerle Professor of Mathematics
Operator Algebras, Mathematical Physics.

Kazdan, Jerry L.
4E15 tel: 8-5109
email: kazdan@ Professor of Mathematics
Partial Differential Equations, Differential Geometry, Applications of PDE.

Kirillov, Alexandre
4N41 tel: 8-8466
email: kirillov@ Professor of Mathematics
Francis J. Carey Term Chair (1997-2002)
Group Representations, Lie Groups.

Krieger, Joachim
4N67 8-8472
email: kriegerj@ Associate Professor in Mathematics
Partial Differential Equations, Mathematical Physics, Harmonic Analysis, Differential Geometry.

Lieberman, Michael
4N61 tel:3-1029
email: mlieb@ Lecturer of Mathematics
Mathematical logic, Model theory for first-order logic and non-elementary classes.

Nicoara, Andreea
4N32 8-2417
email: anicoara@ Assistant Professor of Mathematics
Several Complex Variables

Pantev, Tony
3E4 tel: 8-5970
email: tpantev@ Graduate Group Chair (email: GradChair),
Professor of Mathematics
Complex Algebraic Geometry, Hodge Theory, Mathematical Physics.

Pemantle, Robin
4N22 tel: 8-5978
email: pemantle@ Merriam Term Professor of Mathematics
Modern Discrete Probability and Combinatorics.

Pimsner, Michael
4N45 tel: 8-7361
email: mpimsner@ Professor of Mathematics
Operator Algebras.

Pop, Florian
On Leave - Fall 2009
email: pop@ Professor of Mathematics
Arithmetic Algebraic Geometry and Modern Galois Theory.

Porter, Gerald J.
4N69 tel:8-8467
email: gjporter@ Professor of Mathematics Emeritus
Computer Graphics and Instructional Use of Computers, Homotopy Theory, Algebraic Topology.

Powers, Robert T.
4N73 tel: 8-8464
email: rpowers@ Professor of Mathematics
Mathematical Physics, Operator Algebras.

Robinson, Michael
3C5 8-6285
email: robim@ Postdoc
Global Analysis of Parabolic PDE, Global Analysis of Nonlinear ODE, Differential Geometry

Scedrov, Andre
4E6 tel: 8-5983
email: scedrov@ Professor of Mathematics
Logic, Information Assurance.

Sesum, Natasa
4N59 tel: 3-9074
email: natasas Assistant Professor of Mathematics
Ricci Flow, Partial Differential Equations, Complex Geometry

Shaneson, Julius
3E1A tel: 8-6226
email: shaneson@ Class of 1939 Professor of Mathematics
Surgery Theory, Topology of Manifolds and Stratified Spaces, Knot Theory, Transformation Groups.

Shatz, Stephen S.
4N20 tel: 8-8463
email: sss@ Professor of Mathematics Emeritus
Algebraic Geometry, Complex Geometry, Arithmetic Geometry.

Strain, Robert
4E3 8-4828
email: strain@ Assistant Professor of Mathematics
Nonlinear Partial Differential Equations, Applied Mathematics, Mathematical Physics

Wilf, Herbert S.
4N51 tel: 8-8474
email: wilf@ Thomas A. Scott Professor of Mathematics Emeritus
Combinatorial Analysis, Computing.

Wylie, William
4N34 8-5972
email: wwylie@ Lecturer of Mathematics
Riemannian Geometry, Global Geometric Analysis

Zhu, Keya
4N53 tel:8-8475
email: zhuk@ Lecturer of Mathematics
Harmonic analysis and its applications in partial differential equations.

Ziller, Wolfgang
On Leave - Fall 2009
email: wziller@ Personnel Chair (email: personnel),
Professor of Mathematics
Francis J. Carey Term Chair (2002-2006)
Differential Geometry.

Zywina, David J.
4N55 8-5107
email: zywina@ Lecturer of Mathematics
Arithmetic Geometry, Galois Theory, Analytic Number Theory

Emeritus Faculty

Calabi, Eugenio
4N65 tel: 8-7848 Thomas A. Scott Professor of Mathematics Emeritus
Differential Geometry, Non-Linear PDE.

Fell, J. Michael G.
4N65 tel: 8-7848 Professor of Mathematics Emeritus
Group Representations and Operator Algebras.

Nijenhuis, Albert
Seattle, Washington Professor of Mathematics Emeritus
Combinatorics, Differential Geometry.

Oler, Norman
4N65 tel: 8-7848 Professor of Mathematics Emeritus
Locally Compact Groups, Applications to Packing andd Covering Problems.

Shale, David
4N65 tel: 8-7848 Professor of Mathematics Emeritus
Mathematical Foundations of Quantum Theory.

Frank W. Warner
4N65 tel: 8-7848
email: fwarner@ Professor of Mathematics Emeritus
Differential Geometry.

Other Instructors

He, Chenxu
3C3 8-5988 email: hech@
Rimmer, Nakia
4C19 tel: 3-7611 email: rimmer@
Stovall, Idris
3C9 tel: 8-2947 email: istovall@
Zhu, Tong
3C3 8-5988 email: tongzhu@

Visiting Faculty

Hiraoka, Yasuaki
3C5 tel: 8-6285 email: hiraoka@
Ivanov, Stefan (Fall 2009)
4N16B tel: 8-5976 email: ivanovs@
Kusner, Robert
4N49 tel: 8-5969 email: robkusner@gmail.com
Mulinacci, Sabrina (Spring 2010)
4N16B tel: 8-5976
Stasheff, James
4N49 tel: 8-5969 email: jds@
Verdiani, Luigi (Spring 2010)
4N16B tel: 8-5976

Faculty with Secondary Appointments

Gallier, Jean Henri
Computer Science Department
176 Moore tel:8-4405
email: jean AT saul.cis.upenn.edu

Weinstein, Scott
Philosophy Department
Rm 462, 433 Logan Hall tel:8-1728
email: weinstein AT cis.upenn.edu

CGS Faculty

Back to the Penn Math page.
How to contact us.

Barr, Avi
4N43 tel: 3-5967 email: avibarr@

Clee, William
4N43 tel: 3-5967 email: wclee@

Crotty, Edward
4N43 tel: 3-5967 email: ecrotty@

Hughes, Anthony
4N43 tel: 3-5967 email: ahughes@

Srinivasan, Ranganathan
4N43 tel: 3-5967 email: rsriniva@

Ballard, Matthew 3C7 8-6219 email: `ballardm`@	Postdoc Homological Algebra, Algeabraic and Symplectic Geometry, Mirror Symmetry, Mathematical Physics
Bandlow, Jason R. 4N63 8-7844 email: `jbandlow`@	Lecturer of Mathematics Algebraic Combinatorics, Symmetric Function Theory, Representation Theory, Crystal Graphs, Invariant Theory
Block, Jonathan 3E2A tel: 8-8468 email: `blockj`@	Associate Professor of Mathematics K-Theory, Differential Geometry and Index Theory, Operator Algebras.
Chai, Ching-Li 4N36 tel: 8-8469 email: `chai`@	Professor of Mathematics Francis J. Carey Term Chair 2007- Algebraic Number Theory and Arithmetic Algebraic Geometry.
Chinburg, Ted 4E4 tel: 8-8340 email: `ted`@	Professor of Mathematics Number Theory, Algebraic and Hyperbolic Geometry.
Clarke, Patrick 4C3 8-5974 email: `pclarke`@	Postdoc Algebraic Geometry and Mathematical Physics
Croke, Christopher 4W7, 3E3 tel: 8-8627, 8-7846 email: `ccroke`@	Department Chair (email: chair) Professor of Mathematics Differential Geometry.
DeTurck, Dennis 3E1 tel: 3-9036 email: `deturck`@	Dean of the College Professor of Mathematics Robert A. Fox Leadership Professor Partial Differential Equations and Differential Geometry.
Donagi, Ron 4E5 tel: 8-8465 email: `donagi`@	Professor of Mathematics Mathematical Physics: Algebraic Geometry and String Theory
Epstein, Charles 4E7 tel: 8-8476 email: `cle`@	Thomas A. Scott Professor of Mathematics Professor of Mathematics Partial Differential Equations, Hyperbolic Geometry, Spectral Theory, Complex Analysis, Mathematics of Medical Imaging.
Freyd, Peter J. 4N38 8-7847 email: `pjf`@	Professor of Mathematics Programming Semantics, Categorical Algebra and Geometric Logic, Topology and Knot Theory.
Gerstenhaber, Murray 4N40 tel: 8-8460 email: `mgersten`@	Professor of Mathematics Algebraic Deformation Theory, Structure of Algebras, Quantum Groups, Probabilistic Inference in Law.
Ghrist, Robert 4N16 6-1929 email: `ghrist`@	Andrea Mitchell University Professor Professor of Mathematics Topological Methods in Applied Mathematics
Gluck, Herman R. 4N57 tel: 8-8470 email: `gluck`@	Professor of Mathematics Differential Geometry, Dynamical Systems, Topology of Manifolds.
Grassi, Antonella 3E6 tel: 8-7997 email: `grassi`@	Undergraduate Chair (email: UGradChair), Professor of Mathematics Algebraic Geometry, Mathematical Physics.
Gressman, Philip 4N28 8-7845 email: `gressman`@	Assistant Professor of Mathematics Harmonic Analysis and PDE's, Geometric Combinatorics, Geometric Analysis
Guffin, Joshua 3C7 8-6219 email: `guffin`@	Postdoc Topological Field Theories
Haglund, James 4E2B tel: 3-9093 email: `jhaglund`@	Associate Professor of Mathematics Algebraic Combinatorics, Computational Number Theory.
Harbater, David 4E2A tel:8-9594 email: `harbater`@	Christopher H. Browne Distinguished Professor in the School of Arts and Sciences Modern Galois theory and related areas of Algebra.
Jow, Shin-Yao 4C7 tel:8-7835 email: `jows`@	Lecturer of Mathematics Algebraic geometry, invariant theory of classical groups.
Kadison, Richard V. 4N24 tel: 8-7118 email: `kadison`@	Gustave C. Kuemmerle Professor of Mathematics Operator Algebras, Mathematical Physics.
Kazdan, Jerry L. 4E15 tel: 8-5109 email: `kazdan`@	Professor of Mathematics Partial Differential Equations, Differential Geometry, Applications of PDE.
Kirillov, Alexandre 4N41 tel: 8-8466 email: `kirillov`@	Professor of Mathematics Francis J. Carey Term Chair (1997-2002) Group Representations, Lie Groups.
Krieger, Joachim 4N67 8-8472 email: `kriegerj`@	Associate Professor in Mathematics Partial Differential Equations, Mathematical Physics, Harmonic Analysis, Differential Geometry.
Lieberman, Michael 4N61 tel:3-1029 email: `mlieb`@	Lecturer of Mathematics Mathematical logic, Model theory for first-order logic and non-elementary classes.
Nicoara, Andreea 4N32 8-2417 email: `anicoara`@	Assistant Professor of Mathematics Several Complex Variables
Pantev, Tony 3E4 tel: 8-5970 email: `tpantev`@	Graduate Group Chair (email: GradChair), Professor of Mathematics Complex Algebraic Geometry, Hodge Theory, Mathematical Physics.
Pemantle, Robin 4N22 tel: 8-5978 email: `pemantle`@	Merriam Term Professor of Mathematics Modern Discrete Probability and Combinatorics.
Pimsner, Michael 4N45 tel: 8-7361 email: `mpimsner`@	Professor of Mathematics Operator Algebras.
Pop, Florian On Leave - Fall 2009 email: `pop`@	Professor of Mathematics Arithmetic Algebraic Geometry and Modern Galois Theory.
Porter, Gerald J. 4N69 tel:8-8467 email: `gjporter`@	Professor of Mathematics Emeritus Computer Graphics and Instructional Use of Computers, Homotopy Theory, Algebraic Topology.
Powers, Robert T. 4N73 tel: 8-8464 email: `rpowers`@	Professor of Mathematics Mathematical Physics, Operator Algebras.
Robinson, Michael 3C5 8-6285 email: `robim`@	Postdoc Global Analysis of Parabolic PDE, Global Analysis of Nonlinear ODE, Differential Geometry
Scedrov, Andre 4E6 tel: 8-5983 email: `scedrov`@	Professor of Mathematics Logic, Information Assurance.
Sesum, Natasa 4N59 tel: 3-9074 email: `natasas`	Assistant Professor of Mathematics Ricci Flow, Partial Differential Equations, Complex Geometry
Shaneson, Julius 3E1A tel: 8-6226 email: `shaneson`@	Class of 1939 Professor of Mathematics Surgery Theory, Topology of Manifolds and Stratified Spaces, Knot Theory, Transformation Groups.
Shatz, Stephen S. 4N20 tel: 8-8463 email: `sss`@	Professor of Mathematics Emeritus Algebraic Geometry, Complex Geometry, Arithmetic Geometry.
Strain, Robert 4E3 8-4828 email: `strain`@	Assistant Professor of Mathematics Nonlinear Partial Differential Equations, Applied Mathematics, Mathematical Physics
Wilf, Herbert S. 4N51 tel: 8-8474 email: `wilf`@	Thomas A. Scott Professor of Mathematics Emeritus Combinatorial Analysis, Computing.
Wylie, William 4N34 8-5972 email: `wwylie`@	Lecturer of Mathematics Riemannian Geometry, Global Geometric Analysis
Zhu, Keya 4N53 tel:8-8475 email: `zhuk`@	Lecturer of Mathematics Harmonic analysis and its applications in partial differential equations.
Ziller, Wolfgang On Leave - Fall 2009 email: `wziller`@	Personnel Chair (email: personnel), Professor of Mathematics Francis J. Carey Term Chair (2002-2006) Differential Geometry.
Zywina, David J. 4N55 8-5107 email: `zywina`@	Lecturer of Mathematics Arithmetic Geometry, Galois Theory, Analytic Number Theory

Calabi, Eugenio 4N65 tel: 8-7848	Thomas A. Scott Professor of Mathematics Emeritus Differential Geometry, Non-Linear PDE.
Fell, J. Michael G. 4N65 tel: 8-7848	Professor of Mathematics Emeritus Group Representations and Operator Algebras.
Nijenhuis, Albert Seattle, Washington	Professor of Mathematics Emeritus Combinatorics, Differential Geometry.
Oler, Norman 4N65 tel: 8-7848	Professor of Mathematics Emeritus Locally Compact Groups, Applications to Packing andd Covering Problems.
Shale, David 4N65 tel: 8-7848	Professor of Mathematics Emeritus Mathematical Foundations of Quantum Theory.
Frank W. Warner 4N65 tel: 8-7848 email: `fwarner`@	Professor of Mathematics Emeritus Differential Geometry.