This is a preview. Log in through your library . Abstract A strong maximum principle for second order parabolic equations has been introduced by L. Nirenberg. The present paper contains both strong ...

For this system, the initial values for the concentrations are derived from equilibrium considerations (as a function of parameters) or are provided as known values. The experiment used to collect the ...

The finite difference migration, proposed and developed by J. F. Claerbout[1], is now widely used in seismic data processing. The method has a limitation that the events are not dipping too much.

Aranan Tarih Aralığı: 2025-10-31 / 2025-11-01 Aranan Kelime: consider the following differential equation 2y ty 2y 18 y 0 0 y 0 0 proceed as in example 3 and use the following theorem to reduce the ...