Pathogen Propagation Model with Superinfection in Vegetatively Propagated Plants on Lattice Space. [PDF]
Many clonal plants have two reproductive patterns, seed propagation and vegetative propagation. By vegetative propagation, plants reproduce the genetically identical offspring with a low mortality, because resources are supplied from the other ...
Yuma Sakai, Takenori Takada
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Multi-criteria approach to pair-multiple linear regression models constructing [PDF]
A pair-multiple linear regression model which is a synthesis of Deming regression and multiple linear regression model is considered. It is shown that with a change in the type of minimized distance, the pair-multiple regression model transforms smoothly
Bazilevskiy, Mikhail P.
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Variational approach for pair optimization in the nucleon pair approximation [PDF]
We propose a pair-condensate variational approach (PCV) to determine a set of the most important collective pairs in the description of low-lying states in atomic nuclei. Having available the precise details on these key collective pairs -- their spin, parity, and structure -- can be particularly useful in calculations based on the nucleon-pair ...
Y. Lei, H. Jiang, S. Pittel
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Stochastic pair approximation treatment of the noisy voter model
We present a full stochastic description of the pair approximation scheme to study binary-state dynamics on heterogeneous networks. Within this general approach, we obtain a set of equations for the dynamical correlations, fluctuations and finite-size ...
A F Peralta +3 more
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Parameterizing pair approximations for takeover dynamics [PDF]
Pair approximations have often been used to predict equilibrium conditions in spatially-explicit epidemiological and ecological systems. In this work, we investigate whether this method can be used to approximate takeover dynamics in spatially structured evolutionary algorithms. Our results show that the pair approximation, as originally formulated, is
Joshua L. Payne, Margaret J. Eppstein
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Approximate isomorphism of randomization pairs
We study approximate ℵ 0 -categoricity of theories of beautiful pairs of randomizations, in the sense of continuous logic.
Hanson, James, Ibarlucía, Tomás
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Improved approximation algorithms for degree-bounded network design problems with node connectivity requirements [PDF]
We consider degree bounded network design problems with element and vertex connectivity requirements. In the degree bounded Survivable Network Design (SNDP) problem, the input is an undirected graph G = (V, E) with weights w(e) on the edges and degree ...
Ali Vakilian +3 more
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Approximation Algorithms for Directed Weighted Spanners [PDF]
In the pairwise weighted spanner problem, the input consists of a weighted directed graph on n vertices, where each edge is assigned both a cost and a length. Furthermore, we are given k terminal vertex pairs and a distance constraint for each pair.
Lin, Young-San +2 more
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Neighborhood Approximations for Non-Linear Voter Models
Non-linear voter models assume that the opinion of an agent depends on the opinions of its neighbors in a non-linear manner. This allows for voting rules different from majority voting. While the linear voter model is known to reach consensus, non-linear
Frank Schweitzer, Laxmidhar Behera
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A New Single-Valued Neutrosophic Rough Sets and Related Topology
(Fuzzy) rough sets are closely related to (fuzzy) topologies. Neutrosophic rough sets and neutrosophic topologies are extensions of (fuzzy) rough sets and (fuzzy) topologies, respectively. In this paper, a new type of neutrosophic rough sets is presented,
Qiu Jin +3 more
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