Luxemburg contribue au développement de l'analyse non standard en diffusant la construction des nombres hyperreéls dans les années 1960. Bien qu'Edwin Hewitt ait montré la construction en 1948, la formalisation de l'analyse non standard est généralement associée à Abraham Robinson.
1955: Banach function spaces. Thesis, Technische Hogeschool te Delft, 1955.
1969: "A general theory of monads", in Applications of Model Theory to Algebra, Analysis, and Probability (Internat. Sympos., Pasadena, Calif., 1967) p. 18–86 Holt, Rinehart et Winston
1971: (with Zaanen, A. C.) Riesz Spaces. Vol. I. North-Holland Mathematical Library. North-Holland Publishing Co., Amsterdam-London; American Elsevier Publishing Co., New York.
1976: (with Stroyan, K. D.) Introduction to the Theory of Infinitesimals. Pure and Applied Mathematics, No. 72. Academic Press
1978: (with Schep, A. R.) "A Radon-Nikodym type theorem for positive operators and a dual", Nederl. Akad. Wetensch. Indag. Math. 40, no. 3, 357–375.
1979: Some Aspects of the Theory of Riesz Spaces, University of Arkansas Lecture Notes in Mathematics, 4. University of Arkansas, Fayetteville, Ark.