Results 131 to 140 of about 7,361 (242)
Decomposition of two parameter martingales.
In this paper we exhibit some decompositions in orthogonal stochastic integrals of two-parameter square integrable martingales adapted to a Brownian sheet which generalize the representation theorem of E. Wong and M. Zakai ([6]).
Nualart Rodón, David
core
Martingales with Independent Increments
We show that a discrete time martingale with respect to a filtration with atomless innovations is the (infinite) sum of martingales with independent increments. For the continuous time filtration coming from Brownian Motion filtration, we show that every
Freddy Delbaen
core +2 more sources
Stochastics integral equations with respect to semimartingales [PDF]
Stochastic integral equations were first developed by mathematicians as a tool for the explicit construction of the paths of diffusion processes for given coefficients of drift and diffusion. Since many physical, engineering, biological as well as social
Mao, Xuerong
core
Mathematical finance extensively relies on martingales. In some cases, they need to meet constraints. For instance, they can be required to evolve in a compact set; discounted zero-coupon bond prices are risk-neutral martingales in $[0,1]$ if interest ...
Vrins, Frédéric +1 more
core
Infinite-server systems with Hawkes arrivals and Hawkes services. [PDF]
Selvamuthu D, Tardelli P.
europepmc +1 more source
The Nominal Share Price Anchor: A Theoretical Model of Social Norms and Behavioral Martingales in Stock ...
Fei Qiu
core +1 more source
Dynamic Risk Measures for Processes via Backward Stochastic Differential Equations Associated with Lévy Processes. [PDF]
Miao L, Liu Z, Hu Y.
europepmc +1 more source
A martingale closure theorem for \(A\)-integrable martingale sequences
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
M-Convergence, et régularité des martingales multivoques: Epi-martingales
In this work, the fundamental convergence theorems for multivalued martingales are established in Mosco's sense. The notion of epi-martingale is introduced.esperance conditionnelle martingale parties decomposables epi-martingales Mosco-convergence ...
Choukairi-Dini, Ahmed
core
Behavioral inference from non-stationary policies: Theory and application to ridehailing drivers during COVID-19 lockdowns. [PDF]
Battifarano M, Qian S.
europepmc +1 more source

