SARAJEVO JOURNAL OF MATHEMATICS



ISSN 1840-0655   (Printed edition)

ISSN 2233-1964   (Online edition)

Contents of  Vol. 18, No. 1

Dedicated to Professor Mustafa Kulenović on the occasion of his 70th birthday

Mehmed Nurkanović
Happy 70th Birthday Professor Mustafa Kulenović 3
William T. Jamieson and Orlando Merino
On the LPA Model with μa= 1 7
Anna Cima, Armengol Gasull, and Víctor Mañosa
Asymptotic stability for block triangular maps 25
Mirela Garić-Demirović, Sabina Hrustić, Samra Moranjkić, Mehmed Nurkanović, and
Zehra Nurkanović
The Existence of Li-Yorke Chaos in Certain Predator-Prey System of Difference Equations 45
Guy Bastien and Marc Rogalski

Difference equations on ${\mathbb R}_*^+$, of the form $u_{n+2}=\frac{f(u_{n+1})}{u_n+\lambda}, \lambda>0$, with applications to perturbations of dynamical systems

63
Martin Bohner and Sanket Tikare
Ulam Stability for First-Order Nonlinear Dynamic Equations 83
Davor Dragičević
Weighted Hyers-Ulam Stability for Nonlinear Nonautonomous Difference Equations 97
Hassan Sedaghat
The periodic integer orbits of polynomial recursions with integer coefficients 107
Jasmin Bektešević, Vahidin Hadžiabdić, Midhat Mehuljić and Naida Mujić
Dynamics of a Two-dimensional Cooperative System of Polynomial Difference Equations
with Cubic Terms
127
Erkan Taşdemir
Global Dynamical Properties of a System of Quadratic-Rational Difference Equations with Arbitrary Delay 161
Yüksel Soykan, Melih Göcen, Erkan Taşdemir, and Can Murat Dikmen
A Study on Fibonacci Functions and Gaussian Fibonacci Functions 177
 


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