Abstract
In this article I investigate the measurability of symmetrically quasicontinuous (in the sense of Piotrowski and Vallin) functions and symmetrically cliquish functions $f : R^2\to R$ with respect to the Euclidean topology and with respect to the density topology $T_d\times T_d$.
Citation
Zbigniew Grande. "Some observations on the symmetrical quasicontinuity of Piotrowski and Vallin." Real Anal. Exchange 31 (1) 309 - 314, 2005-2006.
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