|   |  PUBLICATIONS DE L'INSTITUT MATHÉMATIQUE (BEOGRAD) (N.S.) Vol. 44(58), pp. 115--120 (1988) | 
|  | NEW CHARACTERIZATIONS AND PROPERTIES OF ALMOST-OPEN AND ALMOST-CLOSED FUNCTIONSCharles DorsettDepartment of Mathematics and Statistics, College of Arts and Sciences, Lousiana Tech University, Ruston, LA 71272Abstract: In this paper several recent discoveries about regular open sets and regular closed sets are utilized to further investigate and further characterize almost-open and almost-closed functions. Classification (MSC2000): 54C10 Full text of the article: 
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© 2001 Mathematical Institute of the Serbian Academy of Science and Arts
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