A Note on the Almost Everywhere Convergence to Initial Data for Some Evolution Equations

作者：Abu Falahah Ibraheem; Stinga Pablo Raul; Torrea Jose L^*

来源：Potential Analysis, 2014, 40(2): 195-202.

DOI：10.1007/s11118-013-9351-z

• Pointwise almost everywhere convergence to initial data
• Heat equation
• Weighted Lebesgue space
• Parabolic equation
• Harmonic oscillator
• Ornstein-Uhlenbeck operator

The weighted Lebesgue spaces of initial data for which almost everywhere convergence of the heat equation holds was only very recently characterized. In this note we show that the same weighted space of initial data is optimal for the heat-diffusion parabolic equations involving the harmonic oscillator and the Ornstein-Uhlenbeck operator.

• 出版日期2014-2