• East Asian mathematical journal
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• 제28권4호
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• pp.505-532
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• 2012

In this paper, we study to find the sums of finite series with the figurate numbers, which correspond to triangular pyramid and quadrangular pyramid, frustum of triangular pyramid and frustum of quadrangular pyramid, respectively.

• East Asian mathematical journal
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• 제24권3호
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• pp.223-232
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• 2008

The purpose of this paper is to prove common fixed point theorem for multivalued mappings satisfying some conditions in intuitionistic fuzzy metric space in the sense of Alaca et al.

• East Asian mathematical journal
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• 제29권5호
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• pp.537-543
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• 2013

Recent results of Wu and Tian on refined H$\ddot{o}$lder's inequality for two sequences are extended to the case of three sequences.

• East Asian mathematical journal
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• 제29권5호
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• pp.521-527
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• 2013

The aim of this paper is to define hyperholomorphic function with sedenion variables in $\mathbb{C}^8$ and research the properties of hyperholomorphic functions of sedenion variables. We generalize the properties of hyperholomorphic functions in sedenionic analysis.

• East Asian mathematical journal
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• 제18권1호
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• pp.43-50
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• 2002

In this paper, we obtain some nonunique fixed point theorems of single valued and multivalued maps in metric and generalized metric spaces, one of which generalized the corresponding results of [5] and [6].

• East Asian mathematical journal
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• 제16권2호
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• pp.363-370
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• 2000

We evaluate the dual quermassintegrals of $\gamma$-equichordal bodies and obtain the lower bound for the volume product of p-centroid body in $E^2$.

• East Asian mathematical journal
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• 제18권1호
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• pp.85-93
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• 2002

The concept of basic disconnectedness is introduced in the fuzzy bitopological spaces. Besides giving examples and some interesting properties of these spaces, we also establish several characterizations of these spaces.

• East Asian mathematical journal
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• 제27권3호
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• pp.309-317
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• 2011

In this paper we introduce an algorithm to construct an in-finite family of magic cubes and investigate properties of magic cubes, which extend the results in [6].

• East Asian mathematical journal
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• 제30권3호
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• pp.361-369
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• 2014

The aim of this paper is to de ne hyperholomorphic function with dual octonion variables in $\mathbb{C}^4{\times}\mathbb{C}^4$. We characterize properties of dual octonion variables in Clifford analysis.

• East Asian mathematical journal
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• 제29권1호
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• pp.1-12
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• 2013

In this paper, we prove some common fixed point results for some mappings satisfying generalized contractive condition in complete partial metric space.