摘要：This paper is concerned with a nonlocal reaction-diffusion equation with nonlocal source and interior absorption u t = ∫ R N J ( x − y ) ( u ( y , t ) − u ( x , t ) ) d y + λ ∫ Ω u q d x − u p , x ∈ Ω , t > 0 , u ( x , t ) = 0 , x ∉ Ω , t ≥ 0 , u ( x , 0 ) = u 0 ( x ) , x ∈ Ω . We investigate the critical extinction exponents for the problem based on some adequate supersolutions and subsolutions. MSC:35K57, 35B33, 35K10.
