In vector calculus, divergence is a vector operator that measures the magnitude of a vector field 's source or sink at a given point, in terms of a signed scalar.ore rigorously, the divergence of a vector field F at a point p is defined as the limit of the net flow of F across the smooth boundary of a three-dimensional region V divided by the volume of V as V shrinks to p. Formally,
The Federal Social Security Administration administers the Supplemental Security Income ( SSI ) Program , under which persons age 65 years and older , or those who are blind or disabled ( including children ) , receive maintenance payments from that agency and supportive services ( including emergency assistance and payment for burial ) through the ...
Permanent residents cannot apply for SSI benefits until they have lived in the U.S. for five years. After five years in the U.S., a permanent resident will qualify for SSI only if he or she has credit for 40 quarters of work.(âQuartersâ is a legal term that means a three-month period in which you earn a certain amount of money.f you are a U.S. green card holder (âpermanent residentâ) who finds yourself in need, you may consider applying for public benefits (government financial or other assistance).