On the non-negativity of solutions of the heat equation.

@article{Bellman1957,
author = {Bellman, Richard},
journal = {Bollettino dell'Unione Matematica Italiana},
keywords = {Partial Differential Equations; Potential Theory},
language = {eng},
month = {12},
number = {4},
pages = {520-523},
publisher = {Zanichelli},
title = {On the non-negativity of solutions of the heat equation.},
url = {http://eudml.org/doc/195160},
volume = {12},
year = {1957},
}

TY - JOUR
AU - Bellman, Richard
TI - On the non-negativity of solutions of the heat equation.
JO - Bollettino dell'Unione Matematica Italiana
DA - 1957/12//
PB - Zanichelli
VL - 12
IS - 4
SP - 520
EP - 523
LA - eng
KW - Partial Differential Equations; Potential Theory
UR - http://eudml.org/doc/195160
ER -