Without convexity assumptions, Singh [2] also extended necessary conditions based on a constraint qualification.
We extend the necessary conditions of optimality proved for single component by Savelski and Bagajewicz (Chem. Eng. Sci. 55(21) (2000) 5035).
For Boyden, a welcome measure would be to extend the necessary waiting period for travel after a rabies vaccination from three weeks to two or three months.
The international community should extend the necessary support to the Myanmar government to address this delicate issue, but not by pitting one community against another.
The measure will last 30 days and can be extended if necessary.
"The Philippine embassies concerned are extending all necessary and appropriate consular and legal assistance to these overseas foreign workers," he says.
That consumer and business lending program, known as the Term Asset-Backed Securities Lorn FaciliTALFor TALF, is currently scheduled to continue until the end of this year but can be extended if necessary.
Richard Amper, the executive director of the Long Island Pine Barrens Society, said the moratorium should include commercial development and should be extended if necessary to allow more time for the master plan to be implemented.
A truce agreed until Wednesday night could be extended if necessary, he added.
In Japan, the delay is set to 6 months but can be extended if necessary due to seismic crises.
