AMS :: Joint Mathematics Meetings, Program by Special Session
Joint Mathematics Meetings Program by Special Session
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Joint Mathematics Meetings
New Orleans, LA, January 10-13, 2001
Meeting #962
Associate secretaries: Lesley M Sibner , AMS lsibner@duke.poly.edu
James J Tattersall , MAA tat@providence.edu
AMS Special Session on Asymptotic Behavior of Difference Equations with Applications
Wednesday January 10, 2001, 8:00 a.m.-10:50 a.m. AMS Special Session on Asymptotic Behavior of Difference Equations with Applications, I
Organizers: Vlajko L. Kocic , Xavier University vkocic@xula.edu
Abdul-Aziz Yakubu , Howard University aziz@scs.howard.edu
Gerasimos Ladas , University of Rhode Island gladas@math.uri.edu
8:00 a.m.
Global Dynamics of Some Periodically Forced, Monotone Difference Equations.
J. M. Cushing* , University of Arizona
Shandelle M. Henson , The College of William and Mary
(962-39-717)
8:25 a.m.
Partial Differential Equations on Time Scales.
Calvin D Ahlbrandt* , University of Missouri--Columbia
Christina Morian , Lincoln University
(962-35-878)
8:50 a.m.
Hybrid Systems on Time Scales.
Aghalaya S Vatsala* , University of Louisiana at Lafayette
(962-34-872)
9:15 a.m.
Dynamic Equations on a Measure Chain.
Allan C Peterson* , University of Nebraska-Lincoln
(962-39-1427)
9:40 a.m.
Oscillation Results for Second Order Dynamic Equations on Time Scales.
Billur Kaymakcalan* , Georgia Southern University; Statesboro,GA
(962-34-1096)
10:05 a.m.
Associativity and the Secant Method.
Sam Northshield* , SUNY-Plattsburgh
(962-39-129)
10:30 a.m.
Twin Solutions of Boundary Value Problems for Differential Equations on Measure Chains.
Chuan Jen Chyan , Tamkang University
Johnny Henderson* , Auburn University
(962-34-43)
Wednesday January 10, 2001, 2:15 p.m.-5:55 p.m. AMS Special Session on Asymptotic Behavior of Difference Equations with Applications, II
Organizers: Vlajko L. Kocic , Xavier University vkocic@xula.edu
Abdul-Aziz Yakubu , Howard University aziz@scs.howard.edu
Gerasimos Ladas , University of Rhode Island gladas@math.uri.edu
2:15 p.m.
Asymptotic Solutions to a Discrete Airy Equation.
Ronald E Mickens* , Clark Atlanta University
(962-39-1430)
2:40 p.m.
Oscillation and Global Asymptotic Stability.
Dimitar P. Mishev , Southern Illinois University
William T. Patula* , Southern Illinois University
(962-39-132)
3:05 p.m.
Global Behavior of Some Nonautonomous Nonlinear Second-Order Difference Equations.
Vlajko L Kocic* , Xavier University of Louisiana
(962-39-1106)
3:30 p.m.
Global Stability of X(n+1)= (a+bX(n-k))/(AX(n)+BX(n-k)).
Richard DeVault , Northwestern State University
Witold Kosmala , Appalachian State University
Gerry Ladas , University of Rhode Island
Stephen Schultz* , Providence College
(962-39-1390)
3:55 p.m.
Asymptotic Behavior of a Class of Nonlinear Delay Difference Equations from Economics.
Hassan Sedaghat* , Virginia Commonwealth University
Wendi Wang , Southwest Normal University
(962-39-758)
4:20 p.m.
On the difference equation x[n+1]=A[0]/x[n]+A[1]/x[n-1]+.......+A[k-1]/x[n-k+1], n=0,1,...
Edward A Grove* , University of Rhode Island
El-Metwally Hamdi , University of Rhode Island
Gerry Ladas , University of Rhode Island
H D Voulov , Truman State University
(962-39-834)
4:45 p.m.
Positive solutions of a class of neutral difference equations.
John R. Graef , University of Tennessee at Chattanooga
Chuanxi Qian* , Mississippi State University
Bo Yang , Mississippi State University
(962-39-1252)
5:10 p.m.
On the Recursive Sequence $x_{n+1} = p + \frac{x_{n-1}}{x_{n}}$.
Richard DeVault* , Northwestern State University of Louisiana
Elias Camouzis , American College of Greece
Gerry Ladas , University of Rhode Island
(962-39-710)
5:35 p.m.
On the Dynamics of $[x_{n+1}=\frac{\alpha+\beta x_n}{A+Bx_{n}+Cx_{n-1}}]$.
M. R. S. Kulonevic , University of Rhode Island
Gerry Ladas , University of Rhode Island
L. F. Martins , Cleveland State University
Ieda Rodrigues* , Cleveland State University
(962-39-1418)
Thursday January 11, 2001, 8:00 a.m.-12:05 p.m. AMS Special Session on Asymptotic Behavior of Difference Equations with Applications, III
Organizers: Vlajko L. Kocic , Xavier University vkocic@xula.edu
Abdul-Aziz Yakubu , Howard University aziz@scs.howard.edu
Gerasimos Ladas , University of Rhode Island gladas@math.uri.edu
8:00 a.m.
Open problems and conjectures.
Gerry Ladas* , University of Rhode Island
(962-39-1308)
8:25 a.m.
Convergence of Solutions in a Nonhyperbolic Case When the Equilibrium is Positive.
Candace M Kent* , Virginia Commonwealth University
(962-37-211)
8:50 a.m.
Nonlinear Discrete-Time Pair Formation Models.
Carlos Castillo-Chavez* , Cornell University
Abdul-Aziz Yakubu , Howard University & Cornell University
(962-92-826)
9:15 a.m.
Dispersal, Disease and Discrete-Time Models.
Carlos Castillo-Chavez , Cornell University
Abdul-Aziz Yakubu* , Howard University & Cornell University
(962-92-824)
9:40 a.m.
On the Rational Difference Equation of Second Order.
Carol H Gibbons , University of Rhode Island
M. R.S. Kulenovic* , University of Rhode Island
Gerry Ladas , University of Rhode Island
(962-39-75)
10:05 a.m.
On asymptotic representation of solutions of perturbed systems of linear difference equations.
Sigrun Bodine* , University of Puget Sound
(962-39-1366)
10:30 a.m.
On A Rational Difference Equation.
Edward A Grove , University of Rhode Island
Gerasimos Ladas , University of Rhode Island
Lynn C McGrath* , University of Rhode Island
Christopher Teixeira , Rhode Island College
(962-39-663)
10:55 a.m.
On the Difference Equation $x_[n+1] = a + b x_[n-1] e^{-x_[n]}, n=0,1,2,.....$
Michael A Radin* , Univ. of Rhode Island
Hamdi El-Metwally , Univ. of Rhode Island
Edward A Grove , Univ. of Rhode Island
Gerry Ladas , Univ. of Rhode Island
Richard Levins , Harvard University
(962-39-46)
11:20 a.m.
Dynamics of a nonlinear, second order, rational difference equation.
Witold Kosmala* , Appalachian State University
Mustafa Kulenovic , Univ. of Rhode Island
Gerry Ladas , Univ. of Rhode Island
Chris Teixeira , Univ. of Rhode Island
(962-39-513)
11:45 a.m.
On the Recursive Sequence x(n+1)=(a+b(x(n))/(Bx(n)+Cx(n-1)).
Kim Cunningham , University of Rhode Island
Mustafa Kulenovic , University of Rhode Island
Gerry Ladas , University of Rhode Island
Soudabeh Valicenti* , University of Rhode Island
(962-37-108)
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