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【期刊论文】INTEGRAL REPRESENTATIONS OF CONTINUOUS FUNCTIONS1
李增沪, LI Zeng-hu,
Chinese Science Bulletin (English Edition) 36 (1991), 979-983.,-0001,():
-1年11月30日
continuous function, integral representation, superprocess.,
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【期刊论文】ORNSTEIN-UHLENBECK TYPE PROCESSES AND BRANCHING PROCESSES WITH IMMIGRATION
李增沪, Zeng-Hu LI
Journal of Applied Probability 37 (2000), 627-634.,-0001,():
-1年11月30日
It is shown that an Ornstein-Uhlenbeck type process associated with a spectrally positive L'evy process can be obtained as the fluctuation limits of both discrete state and continuous state branching processes with immigration.
branching process, immigration, Levy process, Ornstein-Uhlenbeck type process, fluctuation limit
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【期刊论文】ASYMPTOTIC BEHAVIOR OF CONTINUOUS TIME AND STATE BRANCHING PROCESSES
李增沪, Zeng-Hu LI*
Journal of the Australian Mathematical Society Series A 68 (2000), 68-84.,-0001,():
-1年11月30日
We prove some limit theorems for continuous time and state branching processes. The non-degenerate limit laws are obtained in critical and non-critical cases by conditioning or introducing immigration processes. The limit laws in non-critical cases are characterized in terms of the canonical measure of the cumulant semigroup. The proofs are based on estimates of the cumulant semigroup derived from the forward and backward equations, which are easier than the proofs in the classical setting.
branching processes, continuous time, continuous sate, conditioning, immigration, limit theorem
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【期刊论文】Measure-valued Di usions and Stochastic Equations with Poisson Process 1
李增沪, Zongfei FU and Zenghu LI
Osaka Journal of Mathematics 41 (2004), 3: 727-744,-0001,():
-1年11月30日
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【期刊论文】Generalized Mehler Semigroups and Catalytic Branching Processes with Immigration1
李增沪, DONALD A. DAWSON, ZENGHU LI, BYRON SCHMULAND and WEI SUN
Potential Analysis 21 (2004), 1: 75-97,-0001,():
-1年11月30日
Skew convolution semigroups play an important role in the study of generalized Mehler semigroups and Ornstein-Uhlenbeck processes. We give a characterization for a general skew convolution semigroup on real separable Hilbert space whose characteristic functional is not necessarily di
generalized Mehler semigroup, skew convolution semigroup, Ornstein-Uhlenbeck process, catalytic branching superprocess, immigration, fluctuation limit.,
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