Free Access

Fig. 1

thumbnail

Imaginary part of F(s) shown as a solid curve and small z expansion shown as a dot-dashed curve, for κ = 1/3. The real part of F(s) is the dotted curve. The approximation to the imaginary part of F(s) given by (33) is the dashed curve.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.