**Volume 09 (2020)**

**Volume 08 (2019)**

**Volume 07 (2018)**

**Volume 06 (2017)**

**Volume 05 (2016)**

**Volume 04 (2015)**

**Volume 03 (2014)**

**Volume 02 (2013)**

**Volume 01 (2012)**

##### 1. Asymptotic aspect of quadratic functional equations and super stability of higher derivations in multi-fuzzy normed spaces

*Volume 05, Issue 02 , Spring 2016, Pages 67-81*

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**Abstract **

In this paper, we introduce the notion of multi-fuzzy normed spaces and establish an asymptotic behavior of the quadratic functional equations in the setup of such spaces. We then investigate the superstability of strongly higher derivations in the framework of multi-fuzzy Banach ...
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##### 2. Bipolar general fuzzy automata

*Volume 05, Issue 02 , Spring 2016, Pages 83-91*

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**Abstract **

In this paper, we define the notion of a bipolar general fuzzy automaton, then we construct some closure operators on the set of states of a bipolar general fuzzy automaton. Also, we construct some topologies on the set of states of a bipolar general fuzzy automaton. Then we obtain some relationships ...
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##### 3. Common fixed point of four maps in $S_b$-Metric spaces

*Volume 05, Issue 02 , Spring 2016, Pages 93-104*

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**Abstract **

In this paper is introduced a new type of generalization of metric spaces called $S_b$ metric space. For this new kind of spaces it has been proved a common fixed point theorem for four mappings which satisfy generalized contractive condition. We also present example to confirm our theorem.
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##### 4. On Baer type criterion for $C$-dense, $C$-closed and quasi injectivity

*Volume 05, Issue 02 , Spring 2016, Pages 105-109*

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**Abstract **

For the subclasses $\mathcal{M}_1$ and $\mathcal{M}_2$ of monomorphisms in a concrete category $\mathcal{C}$, if $\mathcal{M}_2\subseteq \mathcal{M}_1$, then $\mathcal{M}_1$-injectivity implies $\mathcal{M}_2$-injectivity. The Baer ...
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##### 5. On categories of merotopic, nearness, and filter algebras

*Volume 05, Issue 02 , Spring 2016, Pages 111-118*

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**Abstract **

We study algebraic properties of categories of Merotopic, Nearness, and Filter Algebras. We show that the category of filter torsion free abelian groups is an epireflective subcategory of the category of filter abelian groups. The forgetful functor from the category of filter rings to filter monoids ...
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##### 6. Random fixed point theorems with an application to a random nonlinear integral equation

*Volume 05, Issue 02 , Spring 2016, Pages 119-133*

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**Abstract **

In this paper, stochastic generalizations of some fixed point for operators satisfying random contractively generalized hybrid and some other contractive condition have been proved. We discuss also the existence of a solution to a nonlinear random integral equation in Banah spaces.
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##### 7. On $m^{th}$-autocommutator subgroup of finite abelian groups

*Volume 05, Issue 02 , Spring 2016, Pages 135-144*