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Some Properties of Almost Contra-Precontinuous Functions

Noiri, Takashi, and Popa, Valeriu, (2005) Some Properties of Almost Contra-Precontinuous Functions. Bulletin of the Malaysian Mathematical Sciences Society, 28 (2). pp. 107-116. ISSN 0126-6705

Full text not available from this repository.

Official URL: http://math.usm.my/bulletin/pdf/v28n2/v28n2p1.pdf

Affiliations

University of Bacau, Dept. of Mathematics

Abstract

Ekici [8] introduced and investigated the notion of almost contra-precontinuous functions as a generalization of contra-precontinuous functions defined by Jafari and Noiri [11]. In this paper, we obtain the further characterizations and properties of almost contra-precontinuous functions. We also show that $(s,p)$-continuity due to Jafari [9] is equivalent to almost contra-precontinuity.

Item Type:Journal
Keywords:Regular closed, (s,p)-continuous, contra-precontinuous, contra-continuous, almost contra-precontinuous.
Subjects:Q Science, Computer Science
ID Code:1402

[1] M.E. Abd El-Monsef, S.N. El-Deeb and R.A. Mahmoud, β-open sets and β-continuous mappings, Bull. Fac. Sci. Assiut Univ. 12 (1983), 77—90.

[2] M. . Abd El-Monsef, R.A. Mahmoud and E.R. Lashin, β-closure and β-interior, J. Fac. Ed. Ain Shams Univ. 10 (1986), 235—245.

[3] D. Andrijevic, Semi-preopen sets, Mat. Vesnik 38 (1986), 24—32.

[4] S.G. Crossley and S. K. Hildebrand, Semi-closure, Texas J. Sci. 22 (1971), 99—112.

[5] G, Di Maoi and T. Noiri, On s-closed spaces, Indian J. Pure Appl. Math. 18 (1987), 226—233.

[6] J, Dontchev, Contra-continuous functiions and strongly S-closed spaces, Internat. J. Math. Math. Sci. 19 (1996), 303—310.

[7] S.N. El-Deeb, I. A. Hasanein, A.S. Mashhour and T. Noiri, On p-regular spaces, Bull. Math. Soc. Sci. Math. R. S. Roumanie 27(75) (1983), 311—315.

[8] E. Ekici, Almost contra-precontinuous functions, Bull. Malays. Math. Sci. Soc. (2) 27 (2004), 53—65.

[9] afari S., On semi-pre-irresolute functions, Far East J. Math,. Sd. 6 (1998), 1003—1010.

[10] Jafari S. and T. Noiri, On almost weakly continuous functions, Demonstratio Math. 31 (1998), 437-443.

[11] Jafari S. and T. Noiri, On contra-precontinuous functions, Bull. Malays. Math. Sci. Soc. (2) 25 (2002), 115—128.

[12] D.S. Jankovic, θ-regular spaces, Internat. J. Math. Math. Sci. 8 (1985), 615—619.

[13] J.E. Joseph and M.H. Kwack, On S-closed spaces, Proc. Amer. Math, Soc. 80 (1980), 341—348.

[14] A. Kar and P. Bhattacharyya, Some weak separation axioms, Bull. Calcutta Math. Soc. 82 (1990), 415—422.

[15] N. Levine, A decomposition of continuity in topological spaces, Amer. Math. Monthly 68 (1961), 44—46.

[16] N. Levine, Semi-open sets and semi-continuity in topological spaces, Amer. Math. Monthly 70 (1963), 36—41.

[17] A.S. Mashhour, M.E. Abd El-Monsef and S.N. El-Deeb, On precontinuous and weak pre-continuous mappings, Proc. Math. Phys. Soc. Egypt 53 (1982), 47—53.

[18] A.S. Mashhour, M.E. Abd El-Monsef and I.A. Hasanein, On pretopological spaces, Bull. Math. Soc. Sci. Math. R. S. Roumanie 28(76) (1984), 39—45.

[19] A.S. Mashhour, I.A. Hasanein and S.N. El-Deeb, α-continuous and α-open mappings, Acta Math. Hungar. 41 (1983), 213—218.

[20] A.A. Nasef and T. Noiri, Some weak forms of almost continuity, Acta Math. Hungar. 74(1997), 211—219.

[21] 0. Njastad, On some classes of nearly open sets, Pacific J. Math. 15 (1965), 961—970.

[22] T. Noiri, Properties of some weak forms of continuity, Internat. J. Math. Math. Sci. 10 (1987), 97—111.

[23] T. Noiri, Almost α-continuous functions, Kyungpook Math. J. 28 (1988), 71—77.

[24] T. Noiri, On almost continuous functions, Indian J. Pure Appl. Math. 20 (1989), 571—576.

[25] T. Noiri and V. Popa, Weak forms of faint continuity, Bull. Math. Soc. Sci. Math. R.S. Roumanie 34(82) (1990), 263—270.

[26] M.C. Pal and P. Bhattacharyya, Faint precontinuous functions, Soochow J. Math. 21 (1995), 273—289.

[27] R. Paul and P. Bhattacharyya, Quasi-precontinuous functions, J. Indian Acad. Math. 14 (1992), 115—126.

[28] R. Paul and P. Bhattacharyya, Properties of quasi-precontinuous functions, Indian J. Pure Appl. Math. 27 (1996), 475—486.

[29] V. Popa, Properties of H-almost continuous functions, Bull. Math. Soc. Sci. Math. R. S. Roumanie 31(79) (1987), 163—168.

[30] V. Popa and T. Noiri, Almost weakly continuous functions, Demonstratio Math. 25 (1992), 241—251.

[31] V. Popa, T. Noiri and M. Ganster, On upper and lower almost precontinuous multifunctions, Far East J. Math. Sci. Special Vol. Part I (1997), 49—68.

[32] M.K. Singal and S.P. Arya, On almost regular spaces, Glasnik Mat. Ser. III 4(24) (1969), 89—99.

[33] R. Staum, The algebra of bounded continuous functions into a nonarchimedian field, Pacific J. Math. 50 (1974), 169—185.

[34] N.V. Velicko, H-closed topological spaces, Amer. Math. Soc. Transl. (2) 78 (1968), 103—118.

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