@article{107180, author = {Ivana Horov\'a}, title = {Linear positive operators and their applications to differential equations}, journal = {Archivum Mathematicum}, volume = {020}, year = {1984}, pages = {1-8}, zbl = {0564.34008}, mrnumber = {785041}, language = {en}, url = {http://dml.mathdoc.fr/item/107180} }
Horová, Ivana. Linear positive operators and their applications to differential equations. Archivum Mathematicum, Tome 020 (1984) pp. 1-8. http://gdmltest.u-ga.fr/item/107180/
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