4 citations · 11 across the 15 of their papers we have counts for
7 papers · 2 filters
A sustainability condition for stochastic forest model
Ton Viet Ta, Linh Thi Hoai Nguyen, Atsushi Yagi
A stochastic forest model of young and old age class trees is studied. First, we prove existence, uniqueness and boundedness of global nonnegative solutions. Second, we investigate…
A stochastic differential equation model for foraging behavior of fish schools
Ton Viet Ta, Linh Thi Hoai Nguyen
We present a novel model of stochastic differential equations for foraging behavior of fish schools in space including obstacles. We then study the model numerically. Three configu…
Strict solutions to stochastic parabolic evolution equations in M-type 2 Banach spaces
Ton Viet Ta, Yoshitaka Yamamoto, Atsushi Yagi
We study a stochastic linear evolution equation in a Banach space of M-type 2. We construct unique strict solutions to the equation on the basis of th…
Stochastic parabolic evolution equations in M-type 2 Banach spaces
Ton Viet Ta
This paper is devoted to studying stochastic parabolic evolution equations with additive noise in Banach spaces of M-type 2. We construct both strict and mild solutions possessing…
Regularity of solutions of abstract linear evolution equations
Viet Ton Ta
In this paper, we study regularity of solutions to linear evolution equations of the form in a Banach space , where is a sectorial operator in and $A^{-…
Note on abstract stochastic semilinear evolution equations
Ton Viet Ta
This paper is devoted to studying abstract stochastic semilinear evolution equations with additive noise in Hilbert spaces. First, we prove the existence of unique local mild solut…
Existence results for linear evolution equations of parabolic type
Ton Viet Ta
We study both strict and mild solutions to parabolic evolution equations of the form in Banach spaces. First, we explore the deterministic case. The maxi…