Inferior and superior sets with respect to an arbitrary set S from ℕd used in the multidimensional interpolation theory.
Crainic, Nicolae
Acta Universitatis Apulensis. Mathematics - Informatics, Tome 4 (2002), p. 77-84 / Harvested from The Electronic Library of Mathematics
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Publié le : 2002-01-01
EUDML-ID : urn:eudml:doc:126773 
@article{05063733,
     title = {Inferior and superior sets with respect to an arbitrary set },
     journal = {Acta Universitatis Apulensis. Mathematics - Informatics},
     volume = {4},
     year = {2002},
     pages = {77-84},
     zbl = {1101.41001},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05063733}
}

Crainic, Nicolae. Inferior and superior sets with respect to an arbitrary set . Acta Universitatis Apulensis. Mathematics - Informatics, Tome 4 (2002) pp. 77-84. http://gdmltest.u-ga.fr/item/05063733/