Renming Song

1985 …2019
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Open set Mathematics
Symmetric Stable Processes Mathematics
Brownian motion Mathematics
Boundary Harnack Principle Mathematics
Stable Process Mathematics
Kernel Estimate Mathematics
Heat Kernel Mathematics
Subordinator Mathematics

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Research Output 1985 2019

Heat kernel estimates for dirichlet fractional laplacian with gradient perturbation

Chen, P., Song, R., Xie, L. & Xie, Y., Jan 1 2019, In : Journal of the Korean Mathematical Society. 56, 1, p. 91-111 21 p.

Research output: Contribution to journalArticle

Dirichlet Kernel
Fractional Laplacian
Dirichlet Laplacian
Kernel Estimate
Heat Kernel

L log L criterion for a class of multitype superdiffusions with non-local branching mechanisms

Chen, Z. Q., Ren, Y. X. & Song, R., Aug 1 2019, In : Science China Mathematics. 62, 8, p. 1439-1462 24 p.

Research output: Contribution to journalArticle

Superdiffusion
Multitype
Martingale
Branching
Superprocess

On the Boundary Theory of Subordinate Killed Lévy Processes

Kim, P., Song, R. & Vondraček, Z., Jan 1 2019, (Accepted/In press) In : Potential Analysis.

Research output: Contribution to journalArticle

Boundary Harnack Principle
Open set
Subordinator
Bounded Set
Laplace

Potential theory of subordinate killed Brownian motion

Kim, P., Song, R. & Vondraček, Z., Mar 15 2019, In : Transactions of the American Mathematical Society. 371, 6, p. 3917-3969 53 p.

Research output: Contribution to journalArticle

Harmonic functions
Brownian movement
Potential Theory
Brownian motion
Boundary Harnack Principle
Stable Process
Brownian motion
Heat
Subordinator
Term