
AMS Sectional Meeting Program by Day
Current as of Saturday, April 28, 2007 00:31:19
Program 
Deadlines 
Registration/Housing/Etc. 
Inquiries: meet@ams.org
2007 Spring Western Section Meeting
Tucson, AZ, April 2122, 2007 (Saturday  Sunday)
Meeting #1027
Associate secretaries: Michel L Lapidus, AMS lapidus@math.ucr.edu, lapidus@mathserv.ucr.edu
Saturday April 21, 2007

Saturday April 21, 2007, 7:30 a.m.4:00 p.m.
Meeting Registration
Lobby, Integrated Learning Center

Saturday April 21, 2007, 7:30 a.m.4:00 p.m.
Exhibit and Book Sale
Lobby, Integrated Learning Center

Saturday April 21, 2007, 8:00 a.m.10:50 a.m.
Special Session on Number Theory in the Southwest, I
Room 310, Modern Languages Organizers: Dinesh S. Thakur, University of Arizona thakur@math.arizona.edu
Douglas L. Ulmer, University of Arizona ulmer@math.arizona.edu

8:00 a.m.
Modular forms mod p and relations among Heegner points.
Alexandru Buium*, University of New Mexico
Bjorn Poonen, University of California, Berkeley
(10271124)

8:30 a.m.
Centralizers in Langlands dual groups over formal Taylor series.
D. Arinkin*, California Institute of Technology
(102711232)

9:00 a.m.
Integral monodromy of curves with given $p$rank.
Rachel J. Pries*, Colorado State University
Jeff Achter, Colorado State University
(102711143)

9:30 a.m.
Properties of Certain Weakly Holomorphic Modular Forms.
W. Duke, UCLA
P. Jenkins*, UCLA
(102711189)

10:00 a.m.
Congruences among automorphic forms on U(2,2) and the BlochKato conjecture.
Krzysztof Klosin*, University of Utah
(10271196)

10:30 a.m.
Subvarieties of Drinfeld Jacobians and congruences.
Mihran Papikian*, Stanford University
(102711160)

Saturday April 21, 2007, 8:00 a.m.10:50 a.m.
Special Session on Representations of Algebras, I
Room 210, Modern Languages Organizers: Frauke Maria Bleher, University of Iowa fbleher@math.uiowa.edu
Birge K. HuisgenZimmermann, University of California Santa Barbara birge@math.ucsb.edu
Dan Zacharia, Syracuse University zacharia@mailbox.syr.edu

8:00 a.m.
Complexity and AR quivers of selfinjective algebras.
Edward L Green*, Virginia Tech
Dan Zacharia, Syracuse University
(102716151)

8:30 a.m.
Onesided split torsion torsionfree triples in module categories.
Manuel Saorin*, Universidad de Murcia (SPAIN)
(10271643)

9:00 a.m.
Reflections of Regular Algebras I.
Ellen E. Kirkman*, Wake Forest University
James J. Kuzmanovich, Wake Forest University
J. J. Zhang, University of Washington
(102716179)

9:30 a.m.
Reflections of Regular Algebras II: Quantum Polynomial Algebras.
Ellen Kirkman, Wake Forest University
James Kuzmanovich*, Wake Forest University
James Zhang, University of Washington
(102716167)

10:00 a.m.
Endostructure and Stackability of Nilpotent Linear Operators.
Claus Michael Ringel, Bielefeld University, Germany
Markus Schmidmeier*, Florida Atlantic University
(102747203)

10:30 a.m.
Chain conditions for unital Leavitt path algebras.
Gene D. Abrams*, University of Colorado at Colorado Springs
Gonzalo Aranda Pino, Centre de Recerca Matem\'{a}tica, Bellaterra (Barcelona), SPAIN
Mercedes Siles Molina, Universidad de Malaga, Malaga, SPAIN
(10271647)

Saturday April 21, 2007, 8:00 a.m.10:50 a.m.
Special Session on Mathematical Modeling in Biology and Medicine, I
Room 140, Integrated Learning Center Organizers: Carlos CastilloChavez, Arizona State University chavez@math.asu.edu
Yang Kuang, Arizona State University kuang@asu.edu
Hal L. Smith, Arizona State University halsmith@asu.edu
Horst R. Thieme, Arizona State University thieme@math.asu.edu

8:00 a.m.
A model for the dynamics and growth of bacterial colonies.
Joceline C. Lega*, University of Arizona
(102792238)

8:30 a.m.
The Elastic Dynamics of Biological Growth.
Alain Goriely*, Department of Mathematics, University of Arizona
Rebecca Vandiver, Program in Applied Mathematics, University of Arizona
(102792129)

9:00 a.m.
Bacterial Aggregation Dynamics.
David M Bortz*, University of Colorado
John G Younger, University of Michigan
(102792157)

9:30 a.m.
Mathematical Models of A Neuron Firing.
J Abiva, Iowa University
F. Berezovskaya, Howard University
E. T. Camacho*, Loyola Marymount University
E. Joseph, University of the Virgin Islands
G. Karev, National Center for Biotechnological Information, National Institute of Health
A. Mikaelian, University of California, Davis
C. Rogers, University of Texas, El Paso
A. Wirkus, California State Polytechnic University, Pomona
(102792225)

10:00 a.m.
Modeling Type 1 diabetes in NOD mice.
Joseph M. Mahaffy*, San Diego State University
(102792164)

10:30 a.m.
Pattern formation with full cross diffusion effect.
Dung Le*, University of Texas at San Antonio
(10273582)

Saturday April 21, 2007, 8:00 a.m.10:50 a.m.
Special Session on Automorphisms of Curves, I
Room 413, Modern Languages Organizers: Aaron D. Wootton, University of Portland wootton@up.edu
Anthony Weaver, Bronx Community College anthonyweaver@mac.com
S. Allen Broughton, RoseHulman Institute of Technology allen.broughton@rosehulman.edu

8:00 a.m.
Complete bipartite maps, factorisations of groups, and generalised Fermat curves.
Gareth A. Jones*, University of Southampton, Southampton, UK
(102720187)

9:00 a.m.
Double coverings of hyperelliptic real algebraic curves.
Emilio Bujalance, Dep. Matematicas Fundamentales, UNED, Spain
Francisco Javier Cirre*, Dep. Matematicas Fundamentales, UNED, Spain
Jose Manuel Gamboa, Dep. Algebra, Facultad de Matematicas, UCM, Madrid, Spain
(102730162)

9:30 a.m.
Generalized Fermat curves.
Gabino GonzalezDiez*, Universidad Aut\'onoma de Madrid. Spain.
Ruben Hidalgo, UTFSM, Valpara\'iso, Chile.
Maximiliano Leyton, UTFSM, Valpara\'iso, Chile
(102730113)

10:00 a.m.
The Full Automorphism Group of a Cyclic $p$gonal Surface.
Aaron Wootton*, University of Portland
(10272079)

10:30 a.m.
Canonical Forms for Conjugacy Classes of Prime Order Symplectic Matrices in $\mathbf{Sp(2g,{\mathbb{Z}})}$.
Jane Gilman*, RutgersNewark
(10272040)

Saturday April 21, 2007, 8:00 a.m.10:40 a.m.
Special Session on Subjects in and Around Fluid Dynamics, I
Room 141, Integrated Learning Center Organizers: Robert Owczarek, Los Alamos National Laboratory rmo@lanl.gov
Mikhail Stepanov, University of Arizona stepanov@math.arizona.edu

Saturday April 21, 2007, 8:00 a.m.10:40 a.m.
Special Session on Spectral Analysis on Singular and Noncompact Manifolds, I
Room 125, Integrated Learning Center Organizers: Juan Bautista Gil, Pennyslvania State University jgil@psu.edu
Thomas Krainer, Pennsylvania State University krainer@psu.edu

Saturday April 21, 2007, 8:30 a.m.10:50 a.m.
Special Session on Special Functions and Orthogonal Polynomials, I
Room 130, Integrated Learning Center Organizers: Diego Dominici, State University of New York at New Paltz dominicd@newpaltz.edu
Robert S. Maier, University of Arizona rsm@math.arizona.edu

8:30 a.m.
Infinite products with nonnegative integer coefficients.
Alexander Berkovich*, University of Florida , Gainesville
(102711139)

9:00 a.m.
Tridiagonal pairs and the $q$tetrahedron algebra.
Paul M Terwilliger*, Department of Mathematics, University of Wisconsin
(10273363)

9:30 a.m.
Inequalities and bounds for elliptic integrals.
Edward George Neuman*, Southern Illinois University Carbondale
(10273346)

10:00 a.m.
New Cyclic Identities and Generalized Landen Transformation Formulas for Jacobi Elliptic Functions.
Uday P Sukhatme*, Department of Physics, Indiana University  Purdue University Indianapolis
Avinash Khare, Institute of Physics, Bhubaneswar, Orissa, India
(102733161)

10:30 a.m.
Rational Landen transformations.
Victor H. Moll*, Tulane University, New Orleans, LA 70118
(10273330)

Saturday April 21, 2007, 8:30 a.m.10:20 a.m.
Special Session on Inverse Problems for Wave Propagation, I
Room 137, Integrated Learning Center Organizers: Liliana Borcea, Rice University borcea@caam.rice.edu

Saturday April 21, 2007, 8:30 a.m.10:50 a.m.
Special Session on Graph Theory and Combinatorics, I
Room 304, Modern Languages Organizers: Sebastian M. Cioaba, University of California at San Diego scioaba@math.ucsd.edu
Joshua Cooper, University of South Carolina cooper@math.sc.edu

8:30 a.m.
Perfect matchings in regular graphs from eigenvalues.
Sebastian M Cioab\u{a}*, University of California at San Diego
David A Gregory, Queen's University
Willem Haemers, Tilburg University
(10270583)

9:00 a.m.
Set systems without a simplex or a cluster.
Peter Keevash*, Caltech
Dhruv Mubayi, University of Illinois, Chicago
(10270594)

9:30 a.m.
Realizing Degree Sequences with Graphs having Nowherezero 3Flows.
Rong Luo, Middle Tennessee State University
Rui Xu*, University of West Georgia
Wenan Zang, University of Hong Kong
CunQuan Zhang, West Virginia University
(10270551)

10:00 a.m.
New Models and Questions in Geometric Random Graphs.
Ross M. Richardson*, University of California, San Diego
(10270520)

10:30 a.m.
Gallai Multigraphs.
Kyle Pula*, University of Denver
(10270508)

Saturday April 21, 2007, 9:00 a.m.10:40 a.m.
Special Session on Partial Differential Equations and Geometric Analysis, I
Room 119, Integrated Learning Center Organizers: Sunhi Choi, University of Arizona schoi@math.arizona.edu
Lennie Friedlander, University of Arizona friedlan@math.arizona.edu
David Alan Glickenstein, University of Arizona glickenstein@math.arizona.edu

Saturday April 21, 2007, 9:00 a.m.10:50 a.m.
Special Session on Algebraic Combinatorics, I
Room 303, Modern Languages Organizers: Helene Barcelo, Arizona State University barcelo@asu.edu
Susanna Fishel, Arizona State University fishel@math.la.asu.edu

Saturday April 21, 2007, 9:00 a.m.10:50 a.m.
Special Session on Operator Algebras, I
Room 411, Modern Languages Organizers: Steven P. Kaliszewski, Arizona State University kaliszewski@asu.edu
Jack Spielberg, Arizona State University Jack.Spielberg@asu.edu
John C. Quigg, Arizona State University quigg@asu.edu

Saturday April 21, 2007, 9:00 a.m.10:40 a.m.
Special Session on Moduli Spaces and Invariant Theory, I
Room 202, Modern Languages Organizers: Philip Foth, University of Arizona foth@math.arizona.edu
Yi Hu, University of Arizona yhu@math.arizona.edu

Saturday April 21, 2007, 9:30 a.m.10:50 a.m.
Special Session on New Developments and Directions in Random Matrix Theory, I
Room 314, Modern Languages Organizers: Peter David Miller, University of Michigan millerpd@umich.edu
Estelle Basor, California Polytechnic State University ebasor@calpoly.edu,

Saturday April 21, 2007, 11:00 a.m.11:50 a.m.
Invited Address
The weak null condition and global existence for Einstein's equations.
Room 155, Integrated Learning Center
Hans Lindblad*, University of California, San Diego
(10270003)

Saturday April 21, 2007, 2:00 p.m.2:50 p.m.
Invited Address
Array Imaging in Random Media.
Room 155, Integrated Learning Center
Liliana Borcea*, Rice University
(10273501)

Saturday April 21, 2007, 3:00 p.m.5:50 p.m.
Special Session on Number Theory in the Southwest, II
Room 310, Modern Languages Organizers: Dinesh S. Thakur, University of Arizona thakur@math.arizona.edu
Douglas L. Ulmer, University of Arizona ulmer@math.arizona.edu

3:00 p.m.
On the Diophantine equation $y^2=x^6+k$.
Andrew Bremner*, Department of Mathematics and Statistics, Arizona State University
Nikos Tzanakis, Department of Mathematics, University of Iraklion, Crete.
(102711100)

3:30 p.m.
Rational points on symmetric varieties.
Alexander Gorodnik*, CalTech
Hee Oh, Brown University
(10271190)

4:00 p.m.
Epsilon factors for unitary groups.
Eric Wambach*, California Institute of Technology
(102711200)

4:30 p.m.
Number Fields Unramified Away From 2.
John W Jones*, Arizona State University
(10271184)

5:00 p.m.
Exceptional covers of surfaces.
Jeffrey D. Achter*, Colorado State University
(102714144)

5:30 p.m.
A generalization of Jacobi's Derivative Formula to higher derivatives and characteristics.
David R Grant*, University of Colorado at Boulder
(102711133)

Saturday April 21, 2007, 3:00 p.m.5:40 p.m.
Special Session on Partial Differential Equations and Geometric Analysis, II
Room 119, Integrated Learning Center Organizers: Sunhi Choi, University of Arizona schoi@math.arizona.edu
Lennie Friedlander, University of Arizona friedlan@math.arizona.edu
David Alan Glickenstein, University of Arizona glickenstein@math.arizona.edu

Saturday April 21, 2007, 3:00 p.m.4:50 p.m.
Special Session on Advances in Spectral Theory of Operators, I
Room 133, Integrated Learning Center Organizers: Roger Roybal, California State University, Channel Islands roger.roybal@csuci.edu
Michael D. Wills, Weber State University mwills@weber.edu

3:00 p.m.
Invariant Subspaces on the Slit Disk.
Alexandru Aleman, Lund University, Sweden
Nathan S Feldman*, Washington & Lee University
William T. Ross, University of Richmond
(102747224)

3:30 p.m.
Approximating composition operator norms on the Dirichlet space.
Linda J Patton, California Polytechnic State University, San Luis Obispo
Marian E Robbins*, California Polytechnic State University, San Luis Obispo
(102747190)

4:00 p.m.
Stable Invariant Subspaces.
Hassan Yousefi*, Dept of Math, Weber State University
(102747147)

4:30 p.m.
A special compact operator.
Ramesh Garimella*, Department of Mathematics, University of Central Arkansas
Volodymyr Hrynkiv, Department of Mathematical Sciences, Worcester Polytechnic Institute
(102747130)

Saturday April 21, 2007, 3:00 p.m.5:40 p.m.
Special Session on New Developments and Directions in Random Matrix Theory, II
Room 314, Modern Languages Organizers: Peter David Miller, University of Michigan millerpd@umich.edu
Estelle Basor, California Polytechnic State University ebasor@calpoly.edu,

3:00 p.m.
Asymptotics for the determinants of a sum of finite Toeplitz and Hankel matrices generated by different symbols.
Estelle L Basor*, California Polytechnic State University
Torsten Ehrhardt, University of California at Santa Cruz
(102782188)

3:30 p.m.
Szeg\"oWidom limit theorems for banddominated operators with almost periodic coefficients.
Torsten Ehrhardt*, University of California Santa Cruz
Bernd Silbermann, Technische Universit\"at Chemnitz, Germany
Steffen Roch, Technische Universit\"at Darmstadt, Germany
(102746159)

4:00 p.m.
The Asymptotic Combinatorics and Dynamics of Random Matrices.
N M Ercolani*, University of Arizona
K D TR McLaughlin, University of Arizona
V U Pierce, The Ohio State University
(102705213)

4:30 p.m.
$\overline{\partial}$ problems in random matrix theory.
Peter D. Miller*, University of Michigan
(102730165)

5:00 p.m.
Discussion

Saturday April 21, 2007, 3:00 p.m.5:20 p.m.
Special Session on Algebraic Combinatorics, II
Room 303, Modern Languages Organizers: Helene Barcelo, Arizona State University barcelo@asu.edu
Susanna Fishel, Arizona State University fishel@math.la.asu.edu

Saturday April 21, 2007, 3:00 p.m.6:20 p.m.
Special Session on Special Functions and Orthogonal Polynomials, II
Room 130, Integrated Learning Center Organizers: Diego Dominici, State University of New York at New Paltz dominicd@newpaltz.edu
Robert S. Maier, University of Arizona rsm@math.arizona.edu

Saturday April 21, 2007, 3:00 p.m.5:50 p.m.
Special Session on Representations of Algebras, II
Room 210, Modern Languages Organizers: Frauke Maria Bleher, University of Iowa fbleher@math.uiowa.edu
Birge K. HuisgenZimmermann, University of California Santa Barbara birge@math.ucsb.edu
Dan Zacharia, Syracuse University zacharia@mailbox.syr.edu

3:00 p.m.
The combinatorics of quiver representations.
Harm Derksen*, University of Michigan
Jerzy Weyman, Northeastern University
(102716184)

3:30 p.m.
Counterexamples to Okounkov's logconcavity conjecture.
Calin I Chindris*, University of Minnesota
Harm Derksen, University of Michigan
Jerzy Weyman, Northeastern University
(10271653)

4:00 p.m.
The French Connection.
Roberto Mart\'{i}nez Villa, Instituto de Mathem\'{a}ticas, UNAM
Alex Martsinkovsky*, Northeastern University
(102716149)

4:30 p.m.
Triangulated Surfaces and String Algebras.
Thomas Br\"ustle*, Bishops University and Universite de Sherbrooke
(102716180)

5:00 p.m.
Stable equivalence of graded algebras.
Alex S. Dugas*, UC Santa Barbara
Roberto MartinezVilla, UNAM
(102716186)

5:30 p.m.
Discussion.

Saturday April 21, 2007, 3:00 p.m.5:20 p.m.
Special Session on Inverse Problems for Wave Propagation, II
Room 137, Integrated Learning Center Organizers: Liliana Borcea, Rice University borcea@caam.rice.edu

3:00 p.m.
Can one make objects invisible?
Gunther Uhlmann*, University of Washington
Allan Greenleaf, University of Rochester
Yaroslav Kurylev, Lougborough University
Matti Lassas, Helsinki University of Technology
(10273593)

4:00 p.m.
Conductivity Imaging with a Single Measurement of Boundary and Interior Data.
Alexandru Tamasan*, University of Central Florida
Adrian Nachman, University of Toronto
Alexander Timonov, University of South Carolina Upstate
(10273559)

4:30 p.m.
The inverse fluorescent source problem for optical molecular imaging of tissues.
Arnold D Kim*, University of California, Merced
(10277865)

5:00 p.m.
Thermo/Photo/OptoAcoustic Tomography and Relativistically Acausal Acoustic Absorption Models.
Sarah K Patch*, UWMilwaukee, Department of Physics
(10274499)

Saturday April 21, 2007, 3:00 p.m.5:50 p.m.
Special Session on Mathematical Modeling in Biology and Medicine, II
Room 140, Integrated Learning Center Organizers: Carlos CastilloChavez, Arizona State University chavez@math.asu.edu
Yang Kuang, Arizona State University kuang@asu.edu
Hal L. Smith, Arizona State University halsmith@asu.edu
Horst R. Thieme, Arizona State University thieme@math.asu.edu

3:00 p.m.
Models of Hepatitis Delta Virus and its Drug Therapy.
Jonathan Forde*, University of Utah
(102792214)

3:30 p.m.
Modeling Plague Dynamics in Natural Biological Systems.
Colleen T Webb*, Colorado State University
(102792172)

4:00 p.m.
Existence of a DiseaseFree Equilibrium in an SIS Epidemic Patch Model When the Rate of Susceptible Dispersal Approaches Zero.
Linda J. S. Allen*, Texas Tech University
Ben M. Bolker, University of Florida
Yuan Lou, The Ohio State University
Andrew L. Nevai, The Ohio State University
(10279239)

4:30 p.m.
Backward bifurcation in a discrete SIS model with vaccination.
Sophia R.J. Jang*, University of Louisiana at Lafayette
(102792170)

5:00 p.m.
Mathematical modeling of malaria infection: the impact of treating asymptotic infection.
Xiaohong Wang*, Arizona State University
Carlos CastilloChavez, Arizona State University
Ananias Escalante, Arizona State University
Priscilla Greenwood, Arizona State University
(102792211)

5:30 p.m.
A SEIRS model for influenza epidemic with antiviral agent treatment.
Abdessamad Tridane*, Arizona State University
Horst Thieme, Arizona State University
Yang Kuang, Arizona State University
(102792106)

Saturday April 21, 2007, 3:00 p.m.5:50 p.m.
Special Session on Automorphisms of Curves, II
Room 413, Modern Languages Organizers: Aaron D. Wootton, University of Portland wootton@up.edu
Anthony Weaver, Bronx Community College anthonyweaver@mac.com
S. Allen Broughton, RoseHulman Institute of Technology allen.broughton@rosehulman.edu

Saturday April 21, 2007, 3:00 p.m.5:50 p.m.
Special Session on Subjects in and Around Fluid Dynamics, II
Room 141, Integrated Learning Center Organizers: Robert Owczarek, Los Alamos National Laboratory rmo@lanl.gov
Mikhail Stepanov, University of Arizona stepanov@math.arizona.edu

Saturday April 21, 2007, 3:00 p.m.5:20 p.m.
Special Session on Operator Algebras, II
Room 411, Modern Languages Organizers: Steven P. Kaliszewski, Arizona State University kaliszewski@asu.edu
Jack Spielberg, Arizona State University Jack.Spielberg@asu.edu
John C. Quigg, Arizona State University quigg@asu.edu

3:00 p.m.
Asymptotic Kasparov cycles and extensions.
Constantin Dorin Dumitrascu*, University of Arizona, Tucson, AZ
Radu Popescu, Instituto Superior Técnico, Lisbon, Portugal
(102719223)

3:30 p.m.
Automorphisms of nonselfadjoint operator algebras of directed graphs.
Benton L. Duncan*, North Dakota State University
(10274621)

4:00 p.m.
Crossed Products by Free Abelian Groups as Higherrank Graph Algebras.
Cynthia Farthing*, University of NebraskaLincoln
David Pask, University of Wollongong
Aidan Sims, University of Wollongong
(102746212)

4:30 p.m.
The noncommutative Choquet boundary.
William Arveson*, University of California, Berkeley
(10274760)

5:00 p.m.
Generalizedlow pass filters and the resulting isometries.
Judith A. Packer*, Department of Mathematics, University of Colorado, Boulder
(102746231)

Saturday April 21, 2007, 3:00 p.m.5:40 p.m.
Special Session on Moduli Spaces and Invariant Theory, II
Room 202, Modern Languages Organizers: Philip Foth, University of Arizona foth@math.arizona.edu
Yi Hu, University of Arizona yhu@math.arizona.edu

Saturday April 21, 2007, 3:00 p.m.5:40 p.m.
Special Session on Spectral Analysis on Singular and Noncompact Manifolds, II
Room 125, Integrated Learning Center Organizers: Juan Bautista Gil, Pennyslvania State University jgil@psu.edu
Thomas Krainer, Pennsylvania State University krainer@psu.edu

Saturday April 21, 2007, 3:00 p.m.5:20 p.m.
Special Session on Graph Theory and Combinatorics, II
Room 304, Modern Languages Organizers: Sebastian M. Cioaba, University of California at San Diego scioaba@math.ucsd.edu
Joshua Cooper, University of South Carolina cooper@math.sc.edu

3:00 p.m.
Erd{\H o}sKoRado Theorems for Permutations and Set Partitions.
Cheng Yeaw Ku*, California Institute of Technology
David Renshaw, California Institute of Technology
(102705121)

3:30 p.m.
Induced universal graphs for graphs with bounded maximum degree.
Steve Butler*, University of California, San Diego
(10270525)

4:00 p.m.
Upper bounds on the independence number for weighted matrices of graphs.
Randall J Elzinga*, Queen's University at Kingston
(102705235)

4:30 p.m.
Monomial Graphs of Girth at Least Eight.
Vasyl Dmytrenko, Temple University
Felix Lazebnik, University of Delaware
Jason Williford*, Worcester Polytechnic Institute
(102705217)

5:00 p.m.
Equitable Coloring.
H. A. Kierstead*, Arizona State University
A. V. Kostochka, University of Illinois, Urbana
(10270562)

Saturday April 21, 2007, 3:00 p.m.6:25 p.m.
Session on Contributed Paper Session
Room 312, Modern Languages

3:00 p.m.
Hessians, Warped Product and Eigenvalues.
Nelson Castaneda*, Central Connecticut State University
(10275814)

3:15 p.m.
Stability of Krylov Subspace Spectral Methods.
James V Lambers*, Stanford University
(102765110)

3:30 p.m.
Solving the inverse problem for a wave equation.
Rod A Freed*, California State University at Dominguez Hills
(10273510)

3:45 p.m.
Existence and uniqueness of solutions to equations modeling compressible fluid flow with capillary stress effects.
Diane L. Denny*, Texas A&M University  Corpus Christi
(102735181)

4:00 p.m.
The Influence of Unstable Modalities on Electrical Engineering.
Christopher James Kurtz*, Virtual University
(10279406)

4:15 p.m.
Stability of Solutions to a Reaction Diffusion System Based on Chemical Reaction Kinetics.
Jisun Lim*, Department of Applied Mathematics, University of Colorado at Boulder
(10273518)

4:30 p.m.
Dynamics of Stoichiometric Bacteriaalgae Interaction in Epilimnion.
Hao Wang*, Arizona State University
Hal Smith, Arizona State University
Yang Kuang, Arizona State University
James J Elser, Arizona State University
(10279205)

4:45 p.m.
Probability of hitting treatment targets.
Rod Freed*, California State University Dominguez Hills
(10276011)

5:00 p.m.
Quantum Computing and Quantum Number Theory.
James Kuodo Huang*, California Information Technology
(10276823)

5:15 p.m.
On Uniserial Modules in the AuslanderReiten Quiver.
Ahmad Mojiri*, Texas A&M University  Texarkana
Axel Boldt, Metropolitan State University
(10271695)

5:30 p.m.
Semidefinite Diagonal Directions Algorithm for Detecting Necessary Linear Matrix Inequality Constraints in Semidefinite Programming.
Shafiu Jibrin*, Northern Arizona University
Jackie Van Ryzin, St. Norbert College, De Pere, WI
(10279022)

5:45 p.m.
On Groups with Excessive Davenport Constant.
Bryson W Finklea, St. John's College
Terri Moore, University of Nebraska
Vadim Ponomarenko*, San Diego State University
Zachary Turner, University of Houston
(102720175)

6:00 p.m.
Numerical Range of Companion Matrices.
William Calbeck*, LSUAlexandria
(102715177)

6:15 p.m.
Method of Infinite Ascend applied on A4 + nB4 = C2.
Susil Kumar Jena*, KIIT, University, Bhubaneswar751024, Orissa, India
(102711216)
Inquiries: meet@ams.org

