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Acta Mathematica Vietnamica

STRASSEN’S LOCAL LAW FOR DIFFUSION PROCESSES UNDER STRONG TOPOLOGIES

M’HAMED EDDAHBI, MODESTE N’ZI

Abstract

Under the assumption of pathwise uniqueness, we prove Strassen type functional local law of the iterated logarithm for solutions of stochastic differential equations in modulus spaces defined in term of the Young function M2(x)=exp(x2)1 and the modulus of continuity φ0(t)=(tlog(1/t))1/2.