To suggest a speaker please  send mail to Rakesh

Here are the directions to the department.

Spring 2008 Schedule

February 11, 2008 3:30 - 4:30 Ewing 336
Erick Ogam , CNRS Marseille
Title: Ultrasonic and vibroacoustic characterization of the mechanical health of human bones

 

May 5, 2008 3:30 - 4:30 Ewing 336
Christian Schuft, University of Goettingen, Germany
Title: A new approach for solving inverse problems in corrosion detection from partial Cauchy data

 

May 14, 2008 3:30 - 4:30 Ewing 336
Mikko Salo, University of Helsinki, Finland
Title: Carleman estimates and Calderón's inverse problem on manifolds

 

Fall 2007 Schedule

October 8, 2007 2:40 - 3:40 Ewing 436
George Jaiiani , Tblisi State University
Title: Elastic, cusped beam, plate and shell models and their relation to three-dimensional linear models

 

October 15, 2007 2:40 - 3:40 Ewing 436
Rakesh, University of Delaware
Title: Inverse problems for the wave equation with a single coincident source-receiver pair

 

October 25, 2007 10:00 - 11:00 Ewing 436
Der-Chen Chang, Georgetown University
Title: Heat kernels for differential equation with potentials and applications

 

November 5, 2007 2:40 - 3:40 Ewing 436
Y.J. Leung, University of Delaware
Title: Real eigenvalues for a non-self-adjoint problem arising from Brownian motion

 

November 12, 2007 2:40 - 3:40 Ewing 436
Russell Luke, University of Delaware
Title: The Douglas-Rachford algorithm and operator splitting strategies

 

November 19, 2007 2:40 - 3:40 Ewing 436
Jonathan Eckstein, Rutgers University
Title: Monotone Operators and Splitting Methods: An Introduction and Some New Results

Summer 2007 Schedule

July 27, 2007 1:00 -2:00 Ewing 436
Abdelatif Bourhim , University Laval, Quebec, Canada
Title: Linear Maps Preserving the Local Spectral Radius
Javad Mashreghi , University Laval, Quebec, Canada
Title: Admissible Majorants of Model Subspaces

 

Spring 2007 Schedule

Normal meetings are Thursdays, 1:00-2:00 in Ewing 436. Special circumstances are noted in red. Click on a title to see the abstract.

March 22, 2007 1:00 - 2:00 Ewing 436
Slim Ibrahim, Arizona State University and Carthage University
Title: Instability results for supercritical nonlinear wave and Schrodinger equations
April 5, 2007 1:00 - 2:00 Ewing 436
Rakesh, University of Delaware
Title: Unique continuation for the wave equation
April 26, 2007 1:00 - 2:00 Ewing 436
David Colton , University of Delaware
Title: Transmission Eigenvalues and the Inverse Scattering Problem
May 3, 2007 4:00 - 5:00 Ewing 436
Chandler Davis ,Editor-in-Chief of The Mathematical Intelligencer, Professor Emeritus, University of Toronto
Title:Not Quite a Canonical Form
May 10, 2007 1:00 - 2:00 Ewing 436
Constantin Bacuta , University of Delaware
Title: Schur complements on Hilbert spaces and applications
May 18, 2007 4:00 - 5:00 Ewing 436
Mark Pinsky , Northwestern University
Title: Pointwise Fourier Inversion--a new look at an old problem.

 


Fall 2006 Schedule

Normal meetings are Mondays, 2:30-3:30 in Ewing 436. Special circumstances are noted in red. Click on a title to see the abstract.

October 2, 2006 2:30 - 3:30 Ewing 436
Henrik Kalisch,University of Bergen
Title: On the Rate of Convergence of a Spectral Approximation of the KdV Equation
Host: Philippe Guyenne
October 19, 2006 3:30 - 4:30 Ewing 436
David Ambrose, Clemson University
Title: Free-Surface Problems in Irrotational 3D Fluids
Host: Philippe Guyenne
November 27, 2006 2:30 - 3:30 Ewing 436
Dr. Andreas Rathsfeld,WIAS, Berlin, Germany
Title: Sensitivity Analysis for Scatterometry and Reconstruction of Periodic Grating Structures
Host: George Hsiao
December 4, 2006 2:30 - 3:30 Ewing 436
Professor Zhongxuan Luo,Dalian University of Technology, China
Title: Invariant factor of Multivariate orthogonal polynomials and it applications
Host: Wenbo Li
December 11, 2006 2:30 - 3:30 Ewing 436
Alexander Pankov,College of William and Mary
Title: G-convergence and homogenization of elliptic operators
Host: Robert Gilbert

 

Spring 2006 Schedule

Normal meetings are Thursdays, 1:00-2:00 in Ewing 436. Special circumstances are noted in red. Click on a title to see the abstract.

February 23, 2006 1:00 - 2:00 Ewing 436
Gaston Nguerekata, Morgan State University and University of Delaware
Title: Almost automorphy in Evolution Equations

 

March 9, 2006 1:00 - 2:00 Ewing 436
Vladislav Kravchenko, National Polytechnic Institute, Mexico City
Title: Factorization of the Schrödinger operator, pseudoanalytic function theory and complete systems of solutions of elliptic equations in the plane
Host: Lassi Paivarinta

 

March 16, 2006 1:00 - 2:00 Ewing 436
Dr. A. Abdurrahman, Shippensburg University and University of Delaware
Title: Some String theory for Mathematicians

 

April 6, 2006 1:00 - 2:00 Ewing 436
Dr. Ren-Hong Wang, Dalian University of Technology, China
Title: Progress on multivariate splines
Host: Wenbo Li

 

April 13, 2006 1:00 - 2:00 Ewing 436
Matthias K Gobbert, University of Maryland Baltimore County
Title: Efficient Cluster Computing for Reaction-Diffusion Equations on High Resolution Meshes
Host: Constantin Bacuta

 

April 27, 2006 1:00 - 2:00 Ewing 436
Nusrat Rajabov, Tajik State National University
Title: Two dimensional Volterra Type Linear Integral Equations
Host: Bob Gilbert

 

May 4, 2006 1:00 - 2:00 Ewing 436
Rainer Kress, Gottingen University
Title: Hybrid methods in inverse obstacle scattering
Host: David Colton

 

May 11, 2006 1:00 - 2:00 Ewing 436
Victor Nistor, Pennsylvania State University
Title: A fast adaptive finite element method in three dimensions
Host: Constantin Bacuta

 


Fall 2005 Schedule

Monday, August 29 2:30 - 3:30 Ewing 436
Prof. Wolfgang Wendland,University of Stuttgart
Title: Fast boundary element methods for the simulation of electric eddy current fields

 

Monday, September 26 2:30 - 3:30 Ewing 436
Rakesh, University of Delaware
Title: The range of the mean value operator for functions supported in a ball

 

Monday, September 26 2:30 - 3:30 Ewing 436
Lassi Paivarinta, University of Helsinki
Title: Calderóns inverse conductivity problem in the plane

 


Spring 2005 Schedule

Monday, February 14      1:15-2:15 PM      Ewing 436
Rakesh,      University of Delaware
Title : Optimal Ellipsoids, John's Theorem and the Plank Problem

Monday, February 21      1:15-2:15 PM      Ewing 436
Fioralba Cakoni,      University of Delaware
Title : Inverse scattering and a problem of Hans Lewy

Monday, February 28      1:15-2:15 PM      Ewing 436
Richard Weinacht,      University of Delaware
Title : A Helmholtz/Weyl Decomposition in Energy Space with applications

Monday, March 7        1:15-2:15 PM      Ewing 436
Tom Angell,      University of Delaware
Title: On The Zermelo Navigation Problem: old and new

Monday, March 14        1:15-2:15 PM      Ewing 436
George Hsiao,      University of Delaware
Title: Recent Results on the  Mixed Boundary Value Problem for the Plate Equation

Monday, March 21        1:15-2:15 PM      Ewing 436
Philip Broadbridge,      University of Delaware
Title: Dark energy states from quantization of Klein-Gordon equation on an accelerating space-time

Monday, March 28       No seminar
Spring Break

Monday, April 4       No seminar

Monday, April 11        1:15-2:15 PM      Ewing 436
Peter Monk,      University of Delaware
Title: Existence,uniqueness and variational methods for scattering by unbounded rough surfaces

Monday, April 18        No speaker scheduled
The analyst Keith Ball of University College, London and Microsoft Research will deliver the
Rees Distinguished Lectures on Thursday, April 21 and Friday April 22.

Monday, April 25        1:15-2:15 PM      Ewing 436
No speaker scheduled

Monday, May 2        1:15-2:15 PM      Ewing 436
H. Turgay Kaptanoglu,   University of Virginia
Title: Function Theory on Diagonal Besov Spaces

Monday, May 9        1:15-2:15 PM      Ewing 436
Constantin Bacuta,       University of Delaware
Title:  Regularity Estimates for the Biharmonic Problem and the Stokes System



Fall 2004 Schedule

Monday, September 20      2:30-3:30 PM      Ewing 436
Constantin Bacuta,      University of Delaware
Title : A new approach in solving Stokes systems arising from distributive relaxation method

Monday, November 1        2:30-3:30 PM      Ewing 436
Y J Leung,           University of Delaware
Title : On a Heun Differential Equation

Monday, November 8      2:30-3:30 PM      Ewing 436
Victor Nistor,       Penn State University
Title : Analysis on polyhedral domains

Monday, November 22      2:30-3:30 PM      Ewing 436
Wenbo Li,         University of Delaware
Title :  Metric Entropy, Approximation Numbers and Gaussian Processes

Monday, November 29         2:30-3:30 PM     Ewing 436
Gaston M. N'Guerekata,   Morgan State University
Title :  Existence of almost automorphic solutions of some semilinear abstract
differential equations

Monday, December 13         2:30-3:30 PM Ewing 436
Long Chen,    Pennsylvania State University
Title : Optimal Anisotropic Error Estimates and Applications to Convection Dominated Problems

Spring 2004 Schedule

Wednesday, February 11       1:30-2:30 PM      Ewing 436
Gavin Waters,     University of Delaware
Title :  W_p^2 estimates for parabolic equations : an alternate approach

Thursday, March 11    2:00-3:00 PM      Ewing 436
Patrick Darko,     Morgan State University
Title : Continuous and L^p estimates for the complex and the parabolic Monge-Ampere equation

Thursday, April 8      2:00-3:00 PM      Ewing 436
Elizabeth Mansfield,      University of Kent
Title : Towards a variational complex of the finite element method

Thursday, April 15      2:00-3:00 PM      Ewing 436
Rakesh,       University of Delaware
Title : Optimal Ellipsoids

Thursday, April 22      2:00 - 3:00 PM      Ewing 436
Der-Chen Chang,      Georgetown University
Title :  Geometric analysis on some subRiemannian manifolds

Thursday, April 29      2:00 - 3:00 PM      Ewing 436
Wenbo Li,      University of Delaware
Title:  Independent Constants and Some Gaussian Inequalities

Thursday, May 6      2:00 - 3:00 PM       Ewing 436
Robert Gilbert,    University of Delaware
Title:  Homogenizing of the acoustic properties of  nonconsolidated materials

Thursday, May 13      2:00 - 3:00 PM      Ewing 436
YJ Leung,      University of Delaware
Title:  Elementary applications of the Cauchy Integral Theorem

Thursday, May 20       2:00 - 3:00 PM      Ewing 436
Robert Gilbert,      University of Delaware
Title:  Modelling bone and interrogation for osteoporosis

Winter 2004 Schedule

Tuesday, January 20      3:00 - 4:00 PM      Ewing 436
Irina Mitrea,     Cornell University
Title : On the spectral radius conjecture in two dimensions

Wednesday, January 21      3:00 - 4:00 PM     Ewing 436
Constantin Bacuta,     Pennsylvania State University
Title : Applications of the Multilevel Analysis to Regularity Estimates for PDE

Friday, January 23         3:00-4:00 PM      Ewing 436
Danny Arrigo,     University of Central Arkansas
Title : Symmetry analysis of PDEs - classical, non-classical and beyond

Monday, January 26      3:00-4:00 PM      Ewing 436
Xuming Xie,     University of Delaware
Title: Existence and selection of steady needle crystals

Wednesday, January 28      3:00-4:00 PM      Kirkbride 206 (note the room change)
Tatiana Savin,     Northwestern University
Title: Methods of analytic continuation in inverse problems

Friday, January 30      3:00-4:00 PM      Ewing 436
Alexandru Tamasan,     University of Toronto
Title: Pseudo-analyticity and its applications to electrical impedance and optical tomography



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