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**E. J. Wingler's Publications**

*Analytic unitary operators,* Glasnik Mathematicki, Vol.23, (43) (1988), 345–356.
*An infinite product expansion of the square root function,*
American Mathematical Monthly, 97 (1990), 836–839.
*A note on continuity points of functions,* (with Z. Piotrowski), Real Analysis Exchange, 16 (1990–91),
408–414.
*On Sierpinski's theorem on the
determination of separately continuous functions,* (with Z. Piotrowski), Q & A General Topology, 15 (1997),
15–19.
*Locally bounded functions,* (with R. Mimna),
Real Analysis Exchange, 23 (1997–98), 251–258.
*Plasticity in metric spaces, *(with S.A. Naimpally
and Z. Piotrowski), J. Math. Anal. Appl., 313
(2006) 38–48.
*On the separately open topology, *(with Z. Piotrowski
and R. Vallin), Tatra
Mt. Math. Publ., 42 (2009) 39–49.
*A note on an integer programming problem that has a linear
programming solution, *(with N. P. Ritchey),
Missouri
J. of Math. Sci., 25.1 (2013) 98–102.
*Plasticity of the unit ball of a strictly convex Banach space, *
(with B. Cascales, V. Kadets,
and J. Orihuela),
RACSAM
(2015) 10.1007/s13398-015-0261-3.

**Papers refereed**

- M. J. DeLeon, Sequences related to an infinite product
expansion for the square root and cube root functions, Fibonacci
Quarterly, 33 (1995) 41.
- John Alexopoulos
and Cynthia M. Barb, An alternative treatment of transcendental functions
in calculus, AURCO Math. J., 1 (2000) 52–64.
- John Urenko,
Averages, mean values and the fundamental theorem of calculus, AURCO Math.
J., 2 (2003) 115–119.