**Fall, 2019 **(126 Clements Hall)

- September 19, Thursday, 3:45pm,
**Jiequn Han,**Math., Princeton University - October 3, Thursday, 3:45pm,
**Chiwang Shu,**Applied Math, Brown University - October 17, Thursday, 3:45 pm
- October 31, Thursday, 3:45pm,
**Guillaume Bal,**Stats and Math**,**U. of Chicago - November 14, Thursday, 3:45pm,
**Max Gunzburger**, Dept of Sci. Compt, FSU - November 21, Thursday, 3:45pm,
**Xiaoliang Wan,**Math, LSU

**Spring, 2019** (126 Clements Hall)

- February 7, Thursday, 3:45 pm,
**Guofei Pang**, Applied Math, Brown,*Physics-informed neural networks: A deep learning framework for solving forward and inverse problems of PDEs and fractional PDEs* - February 28, Thursday, 3:45 pm,
**Eitan Tadmor**, Math, Univ. of Maryland,*Emergent behavior in collective dynamics* - March 20, Wednesday, 3:30 pm,
**Greg Gbur**, Physics, UNC Charlotte,*Infinite Hotels in Swirling Beams of Light* - April 4, Thursday, 3:45 pm,
**Shiwei Zhang**, Physics, WM, Flatiron Institute,*Ab- initio computations in quantum many-body systems* - April 10, Wednesday, 3:30pm,
**Elton Hsu**, Math, Northwestern, Brown motions, history, theory, and application - April 18, Thursday, 3:45 pm,
**Longfei Li**, Math, LSU,*A stable partitioned FSI algorithm for incompressible flow and deforming beams* - May 2, Thursday, 3:45 pm,
**Jianfeng Lu**, Math, Duke,*Solving large-scale leading eigenvalue problem*

**Fall, 2018 **(126 Clements Hall)

- September 6, Thursday, 3:45pm,
**Mi Sun Min**, Math & CS, Argonne National Lab,*High-order methods for multi-physics applications* - September 20, Thursday, 3:45pm,
**Zhiqing Xu**, Courant Institute,*Understanding training and generalization in deep learning through Fourier analysis* - October 3, Wednesday, 3:30pm,
**Chia Wei Hsu**, Physics, Yale,*Bound states in the continuum and transmission eigenchannels in complex media* - November 1, Thursday, 3:45 pm,
**Qing Nie***,*Math*, UCI, Data-driven multiscale modeling of cell fate dynamics* - November 8, Thursday, 3:45pm,
**Ming Gu,**Math, Berkeley,*Advanced techniques for low-rank matrix approximation* - November 15, Thursday, 3:45pm,
**Eric Michielssen**, E.E., U. of Michigan,*Butterfly+ Fast Direct Solvers for Highly Oscillatory Problems* - November 29, Thursday, 3:45pm,
**Liliana Borcea**, Math, U. of Michigan,*Reduced order model for active array data processing in inverse scattering*

**Spring, 2018 **(126 Clements Hall)

- February 8, Thursday, 3:45pm,
**Mamikon Gulian**, Applied Math, Brown,*Fractional Laplacians in Bounded Domains, Levy Processes, and Feynman-Kac Formulas* - February 22, Thursday, 3:45pm,
**Prof. Jianguo Liu**, Math, Duke,*Analysis of some machine learning algorithms: stochastic gradient descent and online PCA* - March 15, Thursday, 3:45pm,
**Prof. Anne Gelb**, Math, Dartmouth,*Reducing the effects of bad data measurements using variance based weighted joint sparsity* - March 29, Thursday, 3:45pm,
**Prof. George Biros**, ICES, UT Austin, Randomized linear algebra for hierarchical and kernel matrices - April 12, Thursday, 3:45pm,
**Prof. Michael Mascagni**, Math & CS, Florida State,*The “White Rat” of Numerical Reproducibility* - April 26, Thursday, 3:45pm,
**Prof. Lin Lin**, Math, Berkeley,*Accelerating Hartree-Fock-like equations*

**Fall, 2017 **(126 Clements Hall)

- October 18, Wednesday, 3:30pm,
**Prof. Alex Figotin**, Math, UC Irvin,*Multi-transmission-line-beam interactive system* - October 26, Thursday, 4:00pm,
**Prof. George Yin**, Math, Wayne State U.,*Switching Diffusions and Applications* - November 16, Thursday, 4:00pm,
**Prof. Lexing Ying**, Math, Stanford,*Entropic spectral methods for Boltzmann equation* - November 30, Thursday, 4:00pm,
**Prof. Adrianna Gillman**, Math, Rice, An efficient and high order accurate direct solution technique for variable coefficient elliptic PDEs