Mark Mandelkern
prof. math. emeritus
New Mexico State University

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Convexity

Convexity and osculation in normed spaces, Rocky Mountain J. Math., in press.   pdf  


Constructive Geometry

Constructive coordinatization of Desarguesian planes, Beiträge Algebra Geom. 48 (2007), 547-589.   pdf  


Constructive Analysis

Connectivity of an interval, Proc. Amer. Math. Soc. 54 (1976), 170-172.

Components of an open set, J. Austral. Math. Soc. (Series A) 33 (1982), 249-261.

An example in connectivity, Bull. London Math. Soc. 10 (1978), 314.

Resolutions on the line, Pacific J. Math. 88 (1980), 91-100.

Located sets on the line, Pacific J. Math. 95 (1981), 401-409.

Suprema of located sets, J. London Math. Soc. (2) 20 (1979), 161-164.

Continuity of monotone functions, Pacific J. Math. 99 (1982), 413-418.

Constructive Continuity, Memoirs Amer. Math. Soc. 277 (1983).

Constructive irrational space, Manuscripta Math. 60 (1988), 397-406.

Constructively complete finite sets, Z. Math. Logik Grund. Math., 34, (1988), 97-103.

Limited omniscience and the Bolzano-Weierstrass principle, Bull. London Math. Soc. 20 (1988), 319-320.   pdf  

Metrization of the one-point compactification, Proc. Amer. Math. Soc. 107 (1989) 1111-1115.

Open subspaces of locally compact metric spaces, Math. Logic Quart. 39 (1993), 213-216.

Finitary sequence spaces, Math. Logic Quart. 39 (1993), 416-430.


Constructive Mathematics

Constructive mathematics, Math. Mag. 58 (1985), 272-280. (expository)

Brouwerian counterexamples, Math. Mag. 62 (1989) 3-27. (expository/survey)


Topological Spaces

On the uniform continuity of Tietze extensions, Arch. Math. (Basel) 55 (1990), 387-388.

A short proof of the Tietze-Urysohn Extension Theorem, Arch. Math. (Basel) 60 (1993), 364-366.


Lattice Theory

Relative annihilators in lattices, Duke Math. J. 37 (1970), 377-386.


Rings of Continuous Functions

Prime z-ideal structure of C(R), Fund. Math. 63 (1968), 145-166.

Prime ideal structure of rings of bounded continuous functions, Proc. Amer. Math. Soc. 19 (1968), 1432-1438.

F'-spaces and z-embedded subspaces, Pacific J. Math. 28 (1969), 615-621.

Round z-filters and round subsets of ßX, Israel J. Math. 7 (1969), 1-8.

Supports of continuous functions, Trans. Amer. Math. Soc. 156 (1971), 73-83.

Separating chains in topological spaces, J. London Math. Soc. (2) 4 (1972), 510-512. (with D. G. Johnson)

Functions with pseudocompact support, Gen. Topology Appl. 3 (1973), 331-338. (with D. G. Johnson)

Round sets, Sym. Math. (Rome) 17 (1976), 43-48. (expository)


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