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- Chawalit Boonpok
- Int. J. Math. Mathematical Sciences
- 2012

A new class of multifunctions, called upper lower βμ X , μ Y-continuous multifunctions, has been defined and studied. Some characterizations and several properties concerning upper lower βμ X , μ Y-continuous multifunctions are obtained. The relationships between upper lower βμ X , μ Y-continuous multifunctions and some known concepts are also discussed.

- Pattharapohn Torton, Chokchai Viriyapong, Chawalit Boonpok
- 2012

The purpose of this paper is to introduce the notions of some separation axioms in bigeneralized topological spaces and investigate some of their characterizations. Mathematics Subject Classification: 54A05, 54A10, 54D10, 54D15

- Chawalit Boonpok
- 2010

The purpose of the present paper is to introduce the concept of generalized closed sets in Čech closure spaces and investigate some of their characterizations. 2000 Mathematics Subject Classification: 54A05.

The purpose of the present paper is to introduce the concept of ∂-Hausdorff biclosure spaces and investigate some of their characterizations. 2000 Mathematics Subject Classification: 54A05, 54B05.

- C. Boonpok
- 2009

The aim of this paper is to study some properties of continuous maps in closure spaces.

- Chawalit Boonpok, Chokchai Viriyapong, Montri Thongmoon, Nongluk Viriyapong
- Int. J. Math. Mathematical Sciences
- 2013

- Jeeranunt Khampakdee, Chawalit Boonpok
- 2010

The aim of this paper is to introduce and study semi-open sets in biclosure spaces. We define semi-continuous maps and semi-irresolute maps and investigate their behavior. Moreover, we introduce pre-semiopen maps in biclosure spaces and study some of their properties.

- Sunisa Buadong, Chokchai Viriyapong, Chawalit Boonpok
- 2011

In this paper, we introduce the concepts of generalized topology and minimal structure spaces and their closed sets. We investigate some properties of closed sets on this space. Moreover, we give the concepts of T1-GTMS spaces and T2-GTMS spaces and their characterizations. Mathematics Subject Classification: 54A05, 54A10

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