### Table of Contents

#### Articles

B-Statistically A-Summability | |

Osama H. H. Edely | 1 - 10 |

Non-Archimedean Fuzzy Versions of Approximate Ring Homomorphisms and Derivations | |

Nasrin Eghbali | 11 - 20 |

Convergence Theorems of Three-Step Iterations Scheme with Errors for I-Asymptotically Nonexpansive Mappings | |

Seyit Temir | 21 - 34 |

Normal Ideals in Generalized Almost Distributive Lattices | |

G.C. Rao, Ravi Kumar Bandaru, N. Rafi | 35 - 46 |

Meromorphic Functions That Share One Finite Value DM with Their First Derivative | |

Amer H. H. Al-Khaladi | 47 - 57 |

Matrix Mappings on Multiplier Sequence Spaces | |

Muhammed Altun | 59 - 66 |

Fixed Point Theorems in Generalized Types of Dislocated Metric Spaces and Its Applications | |

M.A. Ahmed, F.M. Zeyada, G.F. Hassan | 67 - 73 |

On Certain New Difference Sequence Spaces Generated by Infinite Matrices | |

S. Dutta, P. Baliarsingh | 75 - 86 |

Domain of Generalized Difference Matrix B(r, s) on Some Maddox’s Spaces | |

Cafer Aydın, Bilal Altay | 87 - 102 |

On the Existence of Positive Solutions for a Class of Infinite Semipositone Systems with Singular Weights | |

S.H. Rasouli | 103 - 110 |

Smarandache Weak Subtraction Algebra | |

A. H. Handam | 111 - 120 |

Some I-Convergent Double Classes of Sequences of Fuzzy Numbers Defined by Orlicz Functions | |

Mausumi Sen, Santanu Roy | 121 - 129 |

On k-Quasiposinormal Weighted Composition Operators | |

Gopal Datt | 131 - 142 |

Between Preopen and Open Sets in Topological Spaces | |

Halgwrd M. Darwesh | 143 - 155 |

A Common Fixed Point for a Family of Compatible Maps Involving a Quasi-contraction on Cone Metric Spaces | |

Hassen Aydi | 157 - 171 |

Testing for Jumps in the Presence of Market Microstructure Noise | |

Piotr Pluciennik | 173 - 187 |

On a-Maximal Ideals and C-Ideals of Ordered $\Gamma$-Semigroups | |

Jian Tang, Xiang-Yun Xie | 189 - 198 |

Reduced Differential Transform Method and Its Application on Kawahara Equations | |

Reza Abazari, Babak Soltanalizadeh | 199 - 216 |

Comparison of the Rate of Convergence of Various Iterative Methods for the Class of Weak Contractions in Banach Spaces | |

Withun Phuengrattana, Suthep Suantai | 217 -226 |

On the Spectrum of the Option Price of Stock Markets from the Black-scholes Equation | |

Amnuay Kananthai | 227 - 235 |

Control Charts for Monitoring the Zero-Inflated Generalized Poisson Processes | |

Narunchara Katemee, Tidadeaw Mayureesawan | 237 - 249 |

**The Thai Journal of Mathematics ***organized and supported by *The Mathematical Association of Thailand and Thailand Research Council and the Center for Promotion of Mathematical Research of Thailand (CEPMART).

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|ISSN 1686-0209|