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Iterative Methods for Generalized von Foerster Equations with Functional Dependence
We investigate when a natural iterative method converges to the exact solution of a differential-functional von Foerster-type equation which describes a single population depending on its past time and state densities, and on its total size. On the right-
Piotr Zwierkowski +1 more
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Anaphes (Anaphes) flavipes (Foerster), a fairyfly (Hymenoptera: Mymaridae) native of Europe, is an economically important egg parasitoid for the natural control of Oulema spp.
S V Triapitsyn +6 more
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Subgenus: Biosteres Foerster, s.str. Rhabdospilus Foerster, 1862: 259. Type species: Opius placidus Haliday.
Beyarslan, Ahmet, Fischer, Maximilian
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Description of the males of the subgenus Eofoersteria Mathot, 1966 (Hym., Mymaridae, Camptoptera Foerster), with new distributional records in India [PDF]
Males of the subgenus Eofoersteria Mathot (Hym., Mymaridae, Camptoptera Foerster) are diagnosed, described, and illustrated for the first time, based on examination of specimens from Tamil Nadu and from photographs of the male paratype of Camptoptera ...
Prince Tarique Anwar +3 more
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Differential functional von Foerster equations with renewal
Natural iterative methods converge to the exact solution of a differential-functional von Foerster-type equation which describes a single population dependent on its past time and state densities as well as on its total size.
H.Leszczyński
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RESUMEN: El presente artículo aborda la peculiar obra de una mujer actual, que desde una técnica pictórica tradicional, elegante, figurativa, y fantástica, consigue transformar los símbolos del imaginario colectivo para narrar visualmente, de forma ...
Bernia Mitjans Altarriba
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Kant, Cybernetics, and Cybersecurity: Integration and Secure Computation [PDF]
This paper argues that Kant's philosophy of mind sheds light on Heinz Von Foerster's cybernetic thinking, and that both thinkers help us identify dubious theoretical assumptions within computer science and cybersecurity.
Jon K. Burmeister, Ziyuan Meng
doaj
Published as part of Beyarslan, Ahmet & Fischer, Maximilian, 2013, Checklist of Turkish Opiinae (Hymenoptera, Braconidae), pp.
Beyarslan, Ahmet, Fischer, Maximilian
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Orchard tests substantiate: Role of pear psylla in pear decline
Field scale tests with young pear trees last year at Davis provided further evidence that the pear psylla (Psylla pyricola Foerster) plays a central role in the pear decline disease.
C Gonzales, W Griggs, D Jensen, S Gotan
doaj
Published as part of Zhu, Jiachen, Achterberg, Cornelis Van & Chen, Xue-Xin, 2017, A new genus and subgenus of Alysiini from China, with the description of two new species (Hymenoptera, Braconidae, Alysiinae), pp. 360-370 in Zootaxa 4272 (3) on pages 365-366, DOI: 10.11646/zootaxa.4272.3.2, http://zenodo.org/record ...
Zhu, Jiachen +2 more
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