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SFB / CPP – 07 – 11 March 2007 Two – Loop Massive Operator Matrix Elements and Unpolarized Heavy Flavor Production at Asymptotic Values Q 2 ≫

We calculate the O(αs) massive operator matrix elements for the twist–2 operators, which contribute to the heavy flavor Wilson coefficients in unpolarized deeply inelastic scattering in the region Q2 ≫ m2. The calculation has been performed using light–cone expansion techniques. We confirm an earlier result obtained in [1]. The calculation is carried out without using the integration-by-parts m...

Recent developments in basophil research : 4 Do basophils initiate and perpetuate Th

P . J . Rijken and W . L . van Neerven Instituut – Lorentz University of Leiden P . O . Box 9506 2300 RA Leiden The Netherlands August 1996

Itô’s Formula in Umd Banach Spaces and Regularity of Solutions of the Zakai Equation

Using the theory of stochastic integration for processes with values in a UMD Banach space developed recently by the authors, an Itô formula is proved which is applied to prove the existence of strong solutions for a class of stochastic evolution equations in UMD Banach spaces. The abstract results are applied to prove regularity in space and time of the solutions of the Zakai equation.

Maximal Lp-Regularity for Stochastic Evolution Equations

We prove maximal L-regularity for the stochastic evolution equation