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We present a model of symbiosis given by a system of stochastic differential equations. We consider a situation when the same factor influences both populations or only one population is stochastically perturbed. We analyse the long-time behaviour of the solutions and prove the asymptoptic stability of the system.
Urszula Skwara. "A stochastic symbiosis model with degenerate diffusion process." Annales Polonici Mathematici 98.2 (2010): 111-128. <http://eudml.org/doc/280688>.
@article{UrszulaSkwara2010, abstract = {We present a model of symbiosis given by a system of stochastic differential equations. We consider a situation when the same factor influences both populations or only one population is stochastically perturbed. We analyse the long-time behaviour of the solutions and prove the asymptoptic stability of the system.}, author = {Urszula Skwara}, journal = {Annales Polonici Mathematici}, keywords = {symbiosis model; diffusion process; Markov semigroup; asymptotic stability}, language = {eng}, number = {2}, pages = {111-128}, title = {A stochastic symbiosis model with degenerate diffusion process}, url = {http://eudml.org/doc/280688}, volume = {98}, year = {2010}, }
TY - JOUR AU - Urszula Skwara TI - A stochastic symbiosis model with degenerate diffusion process JO - Annales Polonici Mathematici PY - 2010 VL - 98 IS - 2 SP - 111 EP - 128 AB - We present a model of symbiosis given by a system of stochastic differential equations. We consider a situation when the same factor influences both populations or only one population is stochastically perturbed. We analyse the long-time behaviour of the solutions and prove the asymptoptic stability of the system. LA - eng KW - symbiosis model; diffusion process; Markov semigroup; asymptotic stability UR - http://eudml.org/doc/280688 ER -