Zobrazeno 1 - 10
of 24
pro vyhledávání: '"AA Opoku"'
Publikováno v:
Journal of Statistical Physics. 171:106-126
This paper proposes a conditional Curie–Weiss model as a model for decision making in a stylized society made up of binary decision makers that face a particular dichotomous choice between two options. Following Brock and Durlauf (Discrete choice w
Publikováno v:
Journal of Probability and Statistics, Vol 2019 (2019)
In this paper we use a statistical mechanical model as a paradigm for educational choices when the reference population is partitioned according to the socioeconomic attributes of gender and residence. We study how educational attainment is influence
Publikováno v:
Research Journal of Mathematics and Statistics. 7:11-16
In this study we study overlap dimensions in cyclic tessellable regular polygons. Overlap difference and area created by tessellable regular polygons inscribed in disks for covering play a significant role in computational geometry and signal interfe
Autor:
Frank Redig, AA Opoku
Publikováno v:
Journal of Statistical Physics. 160:532-547
We show propagation of local equilibrium for the symmetric inclusion process (SIP) after diffusive rescaling of space and time, as well as the local equilibrium property of the non-equilibrium steady state in the boundary driven SIP. The main tool is
Autor:
AA Opoku, Godwin Osabutey
Publikováno v:
Journal of Mathematics, Vol 2018 (2018)
This paper studies large deviations properties of vectors of empirical means and measures generated as follows. Consider a sequence X1,X2,…,Xn of independent and identically distributed random variables partitioned into d-subgroups with sizes n1,
Autor:
Frank den Hollander, AA Opoku
Publikováno v:
Journal of Statistical Physics
Journal of Statistical Physics, 152(5), 846-893
Journal of Statistical Physics, 152(5), 846-893. Springer
Journal of Statistical Physics, 152(5), 846-893
Journal of Statistical Physics, 152(5), 846-893. Springer
This paper studies a polymer chain in the vicinity of a linear interface separating two immiscible solvents. The polymer consists of random monomer types, while the interface carries random charges. Both the monomer types and the charges are given by
Autor:
AA Opoku, Elvis K. Donkoh
Publikováno v:
Journal of Mathematics Research. 8:25
Geometric Disks Covering (GDC) is one of the most typical and well studied problems in computational geometry. Geometric disks are well known 2-D objects which have surface area with circular boundaries but differ from polygons whose surfaces area ar
Publikováno v:
West African Journal of Applied Ecology; Vol 11, No 1 (2007)
A study to assess mosquito species occurrences and the effects of some ecological characteristics on their breeding was undertaken in Accra. Five species of mosquitoes, Anopheles gambiae s.l, Culex decens, Culex quinquefasciatus, Anopheles melas and
Autor:
AA Opoku
Publikováno v:
West African Journal of Applied Ecology; Vol 9, No 1 (2006)
Field studies on the ecology and biting activity of blackflies (Simuliidae), as well as an assessment of the prevalence status of Onchocerciasis diseases were conducted in a rural forest area of Ghana. It was observed that the blackfly vector Simuliu
Autor:
AA Opoku
Publikováno v:
West African Journal of Applied Ecology. 13
Studies on the response of the blackfly Simulium ornatum s.l (Diptera Simuliidae) to carbon dioxide (CO2), acetone, 1-octen-3-ol and air was conducted in the laboratory using a Y-tube olfactometer. The blackflies were found to exhibit a high degree o