Sign changes in linear combinations of derivatives and convolutions of Polya frequency functions.

Nahmias, Steven, and Proschan, Frank. "Sign changes in linear combinations of derivatives and convolutions of Polya frequency functions.." International Journal of Mathematics and Mathematical Sciences 2 (1979): 91-101. <http://eudml.org/doc/44919>.

@article{Nahmias1979,
author = {Nahmias, Steven, Proschan, Frank},
journal = {International Journal of Mathematics and Mathematical Sciences},
keywords = {Polya frequency functions; sign changes; sign regularity property; inventory model},
language = {eng},
pages = {91-101},
publisher = {Hindawi Publishing Corporation, New York},
title = {Sign changes in linear combinations of derivatives and convolutions of Polya frequency functions.},
url = {http://eudml.org/doc/44919},
volume = {2},
year = {1979},
}

TY - JOUR
AU - Nahmias, Steven
AU - Proschan, Frank
TI - Sign changes in linear combinations of derivatives and convolutions of Polya frequency functions.
JO - International Journal of Mathematics and Mathematical Sciences
PY - 1979
PB - Hindawi Publishing Corporation, New York
VL - 2
SP - 91
EP - 101
LA - eng
KW - Polya frequency functions; sign changes; sign regularity property; inventory model
UR - http://eudml.org/doc/44919
ER -