Discontinuity points of exactly $k$-to-one functions

Krzempek, Jerzy, and Plewik, Szymon. "Discontinuity points of exactly $k$-to-one functions." Acta Universitatis Carolinae. Mathematica et Physica 045.2 (2004): 55-58. <http://eudml.org/doc/197078>.

@article{Krzempek2004,
author = {Krzempek, Jerzy, Plewik, Szymon},
journal = {Acta Universitatis Carolinae. Mathematica et Physica},
keywords = {discontinuity; exactly -to-one function; -set; involution},
language = {eng},
number = {2},
pages = {55-58},
publisher = {Charles University in Prague},
title = {Discontinuity points of exactly $k$-to-one functions},
url = {http://eudml.org/doc/197078},
volume = {045},
year = {2004},
}

TY - JOUR
AU - Krzempek, Jerzy
AU - Plewik, Szymon
TI - Discontinuity points of exactly $k$-to-one functions
JO - Acta Universitatis Carolinae. Mathematica et Physica
PY - 2004
PB - Charles University in Prague
VL - 045
IS - 2
SP - 55
EP - 58
LA - eng
KW - discontinuity; exactly -to-one function; -set; involution
UR - http://eudml.org/doc/197078
ER -