• Title/Summary/Keyword: Denjoy integral

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THE WEAK DENJOY* EXTENSION OF THE BOCHNER, DUNFORD, PETTIS AND MCSHANE INTEGRALS

  • Park, Chun-Kee;Oh, Mee Na;Kim, Woung Kyun
    • Korean Journal of Mathematics
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    • v.11 no.2
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    • pp.137-146
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    • 2003
  • In this paper we introduce the concepts of the weak $Denjoy_*$ integral of real-valued functions and the weak $Denjoy_*$-Dunford, weak $Denjoy_*$-Pettis, weak $Denjoy_*$-Bochner, weak $Denjoy_*$-McShane integrals of Banach-valued functions and then investigate some of their properties.

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THE $DENJOY_*$-STIELTJES EXTENSION OF THE BOCHNER, DUNFORD, PETTIS AND MCSHANE INTEGRALS

  • Park, Chun-Kee;Oh, Mee-Na
    • The Pure and Applied Mathematics
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    • v.15 no.3
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    • pp.315-327
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    • 2008
  • In this paper we introduce the concepts of $Denjoy_*$-Stieltjes-Dunford, $Denjoy_*$-Stieltjes-Pettis, $Denjoy_*$-Stieltjes-Bochner and $Denjoy_*$-McShane-Stieltjes integrals of Banach-valued functions using the $Denjoy_*$-Stieltjes integral of real-valued functions and investigate their properties.

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DENJOY-TYPE INTEGRALS OF BANACH-VALUED FUNCTIONS

  • Cho, Sung-Jin;Lee, Byung-Soo;Lee, Gue-Myung
    • Communications of the Korean Mathematical Society
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    • v.13 no.2
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    • pp.307-316
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    • 1998
  • In this paper Denjoy*-Dunford, Denjoy*-Pettis, Denjoy*-McShane and Denjoy*-Bochner integrals of functions which map an interval [a,b] into a Banach space X are defined. And we give the relations among the integrals.

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CONVERGENCE THEOREMS FOR DENJOY-PETTIS INTEGRABLE FUZZY MAPPINGS

  • Park, Chun-Kee
    • Korean Journal of Mathematics
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    • v.18 no.3
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    • pp.229-241
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    • 2010
  • In this paper, we introduce the Denjoy-Pettis integral of fuzzy mappings in Banach spaces and obtain some properties of the Denjoy-Pettis integral of fuzzy mappings and the convergence theorems for Denjoy-Pettis integrable fuzzy mappings.

CONVERGENCE THEOREMS FOR SET-VALUED DENJOY-PETTIS INTEGRABLE MAPPINGS

  • Park, Chun-Kee
    • Communications of the Korean Mathematical Society
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    • v.24 no.2
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    • pp.227-237
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    • 2009
  • In this paper, we introduce the Denjoy-Pettis integral of set-valued mappings and investigate some properties of the set-valued Denjoy-Pettis integral. Finally we obtain the Dominated Convergence Theorem and Monotone Convergence Theorem for set-valued Denjoy-Pettis integrable mappings.

ON DENJOY-MCSHANE-STIELTJES INTEGRAL

  • Park, Chun-Kee
    • Communications of the Korean Mathematical Society
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    • v.18 no.4
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    • pp.643-652
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    • 2003
  • In this paper we introduce the concepts of the Mc-Shane-Stieltjes integral and the Denjoy-McShane-Stieltjes integral for Banach-valued functions and give a characterization of the Mc-Shane-Stieltjes integrability and investigate some properties of the Denjoy-McShane-Stieltjes integral.

C-INTEGRAL AND DENJOY-C INTEGRAL

  • Zhao, Dafang;Ye, Guoju
    • Communications of the Korean Mathematical Society
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    • v.22 no.1
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    • pp.27-39
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    • 2007
  • In this paper, we define and study the C-integral of functions mapping an interval [a,b] into a Banach space X and discuss the relations among Henstock integral, C-integral and McShane integral. We also study the Denjoy extension of the C-integral.

THE AP-DENJOY INTEGRAL OF BANACH-VALUED FUNCTIONS

  • Park, Jae-Myung;Kim, Byung-Moo;Kim, Young-Kuk
    • The Pure and Applied Mathematics
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    • v.15 no.3
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    • pp.343-351
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    • 2008
  • In this paper, we define the Denjoy and ap-Denjoy integrals of Banach-valued functions, and we investigate some properties of these two integrals. In particular, we show that a Denjoy integrable function is ap-Denjoy integrable.

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