Volume 28, No. 3 (2019) | Dynamic Systems and Applications

DOI of the volume: 10.12732/dsa.v28
DOI of the issue: 10.12732/dsa.v28i3

NIKOLAY KYURKCHIEV
COMMENTS ON THE YUN’S ALGEBRAIC ACTIVATION FUNCTION. SOME EXTENSIONS IN THE TRIGONOMETRIC CASE

JIANDONG YIN AND YE SHI
SOME EQUIVALENT CONDITIONS FOR DYNAMICAL SYSTEMS TO BE TRANSITIVE AND SENSITIVE WITH RESPECT TO FURSTENBERG FAMILIES

HYUNGSU KIM AND GEONWOO KIM
PREMIUM AND BENEFIT LEVELS IN THE PUBLIC PENSION SYSTEM: A MARTINGALE APPROACH

YOUSEF ALNAFISAH
ORDER-ONE CONVERGENCE FOR EXACT COUPLING USING DERIVATIVE COEFFICIENTS IN THE IMPLEMENTATION

NIKOLAY KYURKCHIEV, ANTON ILIEV AND ASEN RAHNEV
ON A SPECIAL CHOICE OF NUTRIENT SUPPLY FOR CELL GROWTH IN A CONTINUOUS BIOREACTOR. SOME MODELING AND APPROXIMATION ASPECTS

JIAHUI AN AND PENGYU CHEN
UNIQUENESS OF SOLUTIONS TO INITIAL VALUE PROBLEM OF FRACTIONAL DIFFERENTIAL EQUATIONS OF VARIABLE-ORDER

HENG-YOU LAN, AND JUAN J. NIETO
ON A SYSTEM OF SEMILINEAR ELLIPTIC COUPLED INEQUALITIES FOR S-CONTRACTIVE TYPE INVOLVING DEMICONTINUOUS OPERATORS AND CONSTANT HARVESTING

K. MUKDASAI, P. SUTRAK, Y. SUWANNATRAI, AND N. KAEWBANJAK
DELAY-DEPENDENT EXPONENTIAL STABILITY CRITERIA FOR CERTAIN NEUTRAL TIME-DELAY EQUATION VIA MODEL TRANSFORMATIONS APPROACH

PANPAN NIU, XIAO-BAO SHU, AND YONGJIN LI
THE EXISTENCE AND HYERS-ULAM STABILITY FOR SECOND ORDER RANDOM IMPULSIVE DIFFERENTIAL EQUATIONS

RODICA LUCA
ON A SYSTEM OF FRACTIONAL BOUNDARY VALUE PROBLEMS WITH p-LAPLACIAN OPERATOR

RAVI AGARWAL, R. ALMEIDA, S. HRISTOVA, AND D. O'REGAN
CAPUTO FRACTIONAL DIFFERENTIAL EQUATION WITH STATE DEPENDENT DELAY AND PRACTICAL STABILITY

K. STEFANOVA, S. HRISTOVA, AND A. GOLEV
DISCRETE LEADER-FOLLOWING CONSENSUS FOR MULTI-AGENT SYSTEM WITH NON-INSTANTANEOUS IMPULSES

NIKOLAY KYURKCHIEV, VESSELIN KYURKCHIEV, ANTON ILIEV, AND ASEN RAHNEV
SOME NONSTANDARD DIFFERENTIAL MODELS WITH APPLICATIONS TO THE POPULATION DYNAMICS AND COMPUTER VIRUSES PROPAGATION