Nonnegative point spectrum for differential equations with infinite delays
Ferreira, José M.
Portugaliae mathematica, Tome 40 (1981), p. 239-251 / Harvested from Portugaliae Mathematica
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Publié le : 1981-01-01
EUDML-ID : urn:eudml:doc:115447 
@article{2957,
     author = {Ferreira, Jos\'e M.},
     title = {Nonnegative point spectrum for differential equations with infinite delays},
     journal = {Portugaliae mathematica},
     volume = {40},
     year = {1981},
     pages = {239-251},
     zbl = {0584.34049},
     mrnumber = {0819888},
     language = {en},
     url = {http://dml.mathdoc.fr/item/2957}
}

Ferreira, José M. Nonnegative point spectrum for differential equations with infinite delays. Portugaliae mathematica, Tome 40 (1981) pp. 239-251. http://gdmltest.u-ga.fr/item/2957/