Analysis Seminar (201012, 200710)
2018  2019 Mondays
23, Korman 245
June 3 
Hugo Woerdeman (Drexel) 

May 20 
Matthew Ziemke (Drexel) 
An Elementary Construction of the GKSL Master Equation for Nlevel Open Quantum Systems. 
May 13 
Joshua Jackson (Drexel) 

May 6 
Thomas Yu (Drexel) 

April 29 
Kennett Dela Rosa (Drexel) 
Location of Ritz values in the numerical range of normal matrices. 
April 8 
Stephen Melczer (Penn) 

April 1

Anatolii Grinshpan (Drexel)

About
Flint Hills (after M. Alekseyev). 
2017  2018 Fridays
12, Academic 302
Jun 13 
Thomas Yu (Drexel) 
More tractable alternatives to sum of squares and semidefinite optimization (after Ahmadi & Majumdar). (Wed 34) 
Jun 8

Joshua Jackson (Drexel) 
Realizations and polynomials in two variables. 
Jun 1

Kennett Dela Rosa (Drexel)

Ritz values of normal matrices. 
May 30 
Harm Bart (Erasmus U) 
Vanishing vectorvalued logarithmic residues and unusual Cantor sets. (Colloquium: Wed 34) 



May 25 
Benjamin Grossman (Drexel) 
The cyclic rank completion problem with regular blocks.

Apr 2 
Nahum Zobin (William and Mary) 

Apr 13 
Anatolii Grinshpan (Drexel) 
A problem of Steinitz. 
Mar 9 
Matthew Ziemke (Drexel) 
Semigroups on B(H) having an invariant faithful normal state.

Feb 23 
Hugo Woerdeman (Drexel) 
Maximum determinant positive definite Toeplitz completions.




Dec 8

Tamara Kolda (Sandia National Labs) 
Tensor decomposition: a mathematical tool for data analysis and compression. 
Nov 3 
Benjamin Grossman (Drexel) 




Oct 20 
Joshua Jackson (Drexel) 
On factorization, indices and completely decomposable matrix polynomials (after Gohberg, Lerer, and Rodman).

Oct 6 
Thomas Yu (Drexel) 
A uniqueness proof of Willmore minimizer with prescribed isoperimetric ratio: the magic of holomorphic function, holonomic function, and the agony of positive recurrence. 
2016  2017 Fridays 121, Korman 245
May 19 
Georgi Medvedev (Drexel) 
The Mean Field Limit of the Kuramoto Model on Random Graphs. 

May 12 
Jianxin Chen (U Maryland) 
Quantum algorithm for multivariate polynomial interpolation. 

May 5 
Tim Faver (Drexel) 

Apr 28 
Ben Grossman (Drexel) 

Apr 21 
Hugo Woerdeman (Drexel) 

Apr 14 
Soumyashant Nayak (U Penn) 
Determinant Theory in Finite Factors and Extensions of Hadamard's Inequality 

Feb 10 
Matthew Ziemke (Drexel) 

Feb 3 
Leonard Stevenson (Drexel) 

Jan 27

Anatolii Grinshpan (Drexel) 
Spencer’s “six standard deviations” theorem.


Dec 2

Joe Erickson (Drexel) 
Zeros of Linear Combinations of Partial Sums of the Exponential Function II.


Nov 18 
Anatolii Grinshpan (Drexel) 
Volumes of projections of parallelotopes.


Nov 11 
Lechao Xiao (U Penn) 






Oct 28 
Joe Erickson (Drexel)

Zeros of Linear Combinations of Partial Sums of the Exponential Function I.


Oct 21

Leonard Stevenson (Drexel) 
Antiderivatives of FirstOrder NC Functions, Part II


Oct 14 
Leonard Stevenson (Drexel) 
Antiderivatives of FirstOrder NC Functions, Part I


Sept 30 
Patrick Waters (Temple) 
Universality of the Stochastic Bessel Operator.


2015  2016 Fridays 23, Korman 245
May 20 
Timothy Faver (Drexel) 

May 13 
Jonah Blasiak (Drexel) 

Apr 15 
Anatolii Grinshpan (Drexel) 
On sphere packing in R^{n}. 
Apr 8 
Hugo Woerdeman (Drexel) 
On mapping theorems for numerical range (after Klaja et al). 
Mar 4 
Thomas Yu (Drexel) 

Feb 19 
Anatolii Grinshpan (Drexel) 
Hilbert’s third problem. 
Feb 12 
Robert Boyer (Drexel) 

Feb 5 
Charles Burnette (Drexel) 
Abelian Squares and Their Progenies (continued). 
Jan 29 
Charles Burnette (Drexel) 
Abelian Squares and Their Progenies (continued). 
Jan 22 
Chung Wong (Drexel) 
Abelian Squares and Their Progenies. 
Jan 15 
Anatolii Grinshpan (Drexel) 
Khinchin’s inequality. 
Jan 8 
David Kimsey (U Newcastle) 

Dec 4 
Hugo Woerdeman (Drexel) 
Proof of Anderson’s paving conjecture (continued). 
Nov 20 
Ben Grossman (Drexel) 
On the quantum chromatic number of a graph (after Cameron et al) 
Nov 13 
Hugo Woerdeman (Drexel) 
Proof of Anderson’s paving conjecture (continued). 
Nov 6 
Hugo Woerdeman (Drexel) 
Proof of Anderson’s paving conjecture (continued) 
Oct 30 
Hugo Woerdeman (Drexel) 
Proof of Anderson’s paving conjecture (after Marcus, Spielman & Srivastava) 
Oct 23 
Charles Burnette (Drexel) 
Periods of Iterated Rational Functions over a Finite Field. 
Oct 16 
Hugo Woerdeman (Drexel) 
Realzero polynomials. 
Oct 9 
Pawel Hitczenko (Drexel) 
Recurrences for generating polynomials and their probabilistic consequences. . 
2014  2015 Fridays 34, Korman 245
June 1 
Joseph Ball (Virginia Tech) 
Interpolation and Transfer Function Realization for the NonCommutative SchurAgler (colloquium) 
May 29 
Per Alexandersson (U Penn) 
Banded Toeplitz matrices and linear recurrences. 
May 22 
JeanLuc Bouchot (RWTH Aachen) 
A multilevel compressed sensing PetrovGalerkin method for the approximation of parametric PDEs. 
May 8 
Anatolii Grinshpan (Drexel) 
Of Ball and cube. 
Apr 24 
Gulnara Abduvalieva (Drexel) 
Implicit/inverse function theorems on the set of nilpotent matrices. 
Apr 17 
Amanda Parshall (Drexel) 
The asymptotic distribution of parameters in random weighted staircase tableaux. 
Apr 10 
Hugo Woerdeman (Drexel) 
Ritz values of normal matrices and Ceva’s theorem (after Carden & Hansen) 
Mar 13 
Dmitry KaliuzhnyiVerbovetskyi (Drexel) 
Contractive determinantal representations of stable polynomials. 
Feb 27 
Charles Burnette (Drexel) 
Representing Random Permutations as a Product of Two Involutions. 
Dec 5 
Ben Grossman (Drexel) 
Generalized Choi Maps in ThreeDimensional Matrix Algebra (after Cho, Kye & Lee) 
Nov 21 
Anatolii Grinshpan (Drexel) 
Herbert Stahl’s proof of the BMV conjecture (after Eremenko). 
Nov 14 
Gulnara Abduvalieva (Drexel) 
Implicit/inverse function theorems for free noncommutative functions. 
Nov 7 
Lei Cao (Drexel) 
Horn’s problem, Vinnikov curves, and interpretations of hives. 
Oct 31 
Hugo Woerdeman (Drexel) 

Oct 24 
Robert Boyer (Drexel) 

Oct 17 
Simon Foucart (U of Georgia) 
Two extra structures in sparse recovery: nonnegativity and disjointedness.




2013  2014 Fridays 34, Korman 245
Apr 18 
Lei Cao (Drexel) 

Apr 4 
Hugo Woerdeman (Drexel) 
Moment problems: one variable vs two variables. 
Feb 28 
Hugo Woerdeman (Drexel) 
A stabilization theorem for Hermitian forms and applications to holomorphic mappings (after Catlin & D’Angelo) 
Feb 21 
Daniel Parry (Drexel) 

Feb 14 
Zhongyuang Li (U. Cambridge) 
Critical parameters of lattice models. (colloquium)

Feb 7 
Ahmad Sabra (Temple) 

Jan 31 
Ting Zhou (MIT) 
On transformationoptics based invisibility. (colloquium) 
Jan 22 
Nester Guillen (UCLA) 
Free boundaries in random domains. (colloquium) 
Jan 15 
Scott McCullough (U. Florida) 
Free convex analysis and semialgebraic geometry. (colloquium) 
Nov 22 
Seva Joukhovitski 

Nov 15 
Anatolii Grinshpan 
Determinantal representation of stable polynomials with real coefficients. 
Nov 8 
Dmitry KaliuzhnyiVerbovetskyi 
Longresolvent representations of rational Cayley inner HerglotzAgler functions (continued). 
Nov 1 
Dmitry KaliuzhnyiVerbovetskyi 
Longresolvent representations of rational Cayley inner HerglotzAgler functions. 
Oct 25 
Hugo Woerdeman 
The Schwarz lemma and the SchurAgler class (continued). 
Oct 18 
Andrey Melnikov 
A generalization of the inverse scattering for linear differential equations. 
Oct 11 
Hugo Woerdeman 
The Schwarz lemma and the SchurAgler class. 
Oct 4 
Patrick Clarke 
2012 – 2013 Fridays 34, Korman 245
June 7 
Jingmin Chen 


May 31 
Ilya Spitkovsky 
On some properties of the field of values generating function.



May 24 
Yuri Maistrenko 


May 17 
Pawel Hitczenko 
Weighted random staircase tableaux, asymmetric exclusion process, and generalized Eulerian polynomials.



May 10 
Alan Edelman 
Random matrices, numerical computation, and applications. 2PM, Paul Peck Alumni Center. 


May 3 
Valerie Girardin 
Escort Distributions Minimizing the KullbackLeibler Divergence for a Large Deviations Principle



Apr 26 
Claude Brezinski Michela RedivoZaglia 
The life and the work of André Louis Cholesky. 2PM Padétype rational and barycentric interpolation. 3PM



Apr 19 
Anatolii Grinshpan 
Determinants of zero/one matrices. 


Apr 12 
Hugo Woerdeman 
Bivariate realzero polynomials. 




Mar 1 
Andrey Melnikov 
Proof of existence of a local solution of a KdV equation on the line with analytic initial potential. 


Feb 22 
Ron Perline 


Feb 15 
Marek Swoboda 


Feb 8 
Gideon Simpson 
Numerical Analysis of Parallel Replica Dynamics. 


Feb 1 
Andrey Melnikov 
Solution of the Boussinesq equation using evolutionary vessels 


Jan 25 
Brandan Farrell 
From Classical Random Matrix Theory to Discrete Uncertainty Principles. 


Jan 18 
Luke Oeding 


Dec 7 
Jim Haglund 
The monotone column permanent theorem. 

Nov 30 
Thomas Yu 

Nov 16 
David Scheinker 
Functions of several complex variables and determinantal representations. 

Nov 9 
Ryan Wasson 

Nov 2 
Daniel Parry 
On the Roots of the Plane Partition Polynomials. 

Oct 26

Nikolai Vasilevski

Twodimensional singular integral operators via
polyBergman spaces,
and Toeplitz operators with peudodifferential symbols.


Oct 19

Andrey Melnikov

Construction of a SturmLiouville vessel using GelfandLevitan
theory.
Solution of the Kortewegde Vries equation on the halfline.


Oct 12

Gulnara Abduvalieva

Fixedpoint theorems for noncommutative
functions.


Oct 5

Hugo Woerdeman

Normconstrained determinantal
representations of multivariable polynomials.





