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Discrete and Continuous Dynamical Systems - Series B (DCDS-B)
 

Volume 20,Number 6,     August 2015

Special issue on movement and dispersal in ecology, epidemiology and environmental science

1

Preface    Pages : i - iii

Robert Stephen Cantrell,  Suzanne Lenhart,  Yuan Lou and Shigui Ruan

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2

Extinction in discrete, competitive, multi-species patch models    Pages : 1583 - 1590

David M. Chan,  Matt McCombs,  Sarah Boegner,  Hye Jin Ban and Suzanne L. Robertson

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3

Spatial population dynamics in a producer-scrounger model    Pages : 1591 - 1607

Chris Cosner and Andrew L. Nevai

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4

Partial differential equations with Robin boundary condition in online social networks    Pages : 1609 - 1624

Guowei Dai,  Ruyun Ma,  Haiyan Wang,  Feng Wang and Kuai Xu

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5

Mathematical study of the effects of travel costs on optimal dispersal in a two-patch model    Pages : 1625 - 1638

Theodore E. Galanthay

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6

Time-invariant and stochastic disperser-structured matrix models: Invasion rates of fleshy-fruited exotic shrubs    Pages : 1639 - 1662

Carol C. Horvitz,  Anthony L. Koop and Kelley D. Erickson

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7

Spreading speeds and traveling wave solutions in cooperative integral-differential systems    Pages : 1663 - 1684

Changbing Hu,  Yang Kuang,  Bingtuan Li and Hao Liu

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8

Modeling of contact tracing in epidemic populations structured by disease age    Pages : 1685 - 1713

Xi Huo

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9

Asymptotical behaviors of a general diffusive consumer-resource model with maturation delay    Pages : 1715 - 1733

Wonlyul Ko,  Inkyung Ahn and Shengqiang Liu

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10

Hopf bifurcation for a spatially and age structured population dynamics model    Pages : 1735 - 1757

Zhihua Liu,  Hui Tang and Pierre Magal

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11

Optimal control of integrodifference equations in a pest-pathogen system    Pages : 1759 - 1783

Marco V. Martinez,  Suzanne Lenhart and K. A. Jane White

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12

How does the spreading speed associated with the Fisher-KPP equation depend on random stationary diffusion and reaction terms?    Pages : 1785 - 1803

Gregoire Nadin

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13

Positive steady state solutions of a plant-pollinator model with diffusion    Pages : 1805 - 1819

Lijuan Wang,  Hongling Jiang and Ying Li

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14

Transversality for time-periodic competitive-cooperative tridiagonal systems    Pages : 1821 - 1830

Yi Wang and Dun Zhou

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15

Spatial dynamics of a diffusive predator-prey model with stage structure    Pages : 1831 - 1853

Liang Zhang and Zhi-Cheng Wang

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