The phrase "a small extension of" is correct and usable in written English.
It can be used when referring to a minor addition or increase in size, scope, or duration of something.
Example: "The project will include a small extension of the existing timeline to accommodate additional research."
Alternatives: "a slight increase in" or "a minor addition to".
Well, the answer I can get so far is that it is a small extension of mathematical morphology.
A small extension of the northern boundary makes Minnesota the most northerly of the 48 conterminous U.S. states.
This is respectability by enclosure; modifying excesses by drawing Farage into the fold by a small extension of a centre that veers more and more to the right.
In Asteroxylon, enations are not vascularized, however, a small extension of the vascular cylinder extends to the base of each enation.
There is a small extension of the sugar-transporting SWEET11, SWEET13, SWEET14 and SWEET15 subfamilies, with two or more genes for each subgroup compared with only a single orthologue in rice and Arabidopsis (Extended Data Table 4b).
Assuming the fold surface energy (σe) as invariant for the above two PVF2 samples, the lateral surface energy values are calculated and have been interpreted according to a recent theory of Hoffman et al. (Macromolecules, 1992 ,25 , 2221The results indicate a small extension of the PVF2 chains in the melt of the blend.
As it is, his son's fame has helped Bolt senior towards a new 4x4 and a small extension on the back of his house.
With the higher resolution Chandra data a new feature was discovered in CID-42, a small extension to the lower right of the source.
A specialist team marked the ninth day of excavations close to where the 21-month-old went missing in 1991 with the rapid demolition of a small extension to a building on the land where they are digging.
In the forward direction, transport packets (e.g., DATA and EAR packets in DTSN) carry a small extension consisting of the address of the previous node as they travel from the source to the destination.
The outer boundary of the ring is relatively steep; the ring's brightness drops abruptly just inward of the orbit of Amalthea, although it may have a small extension beyond the orbit of the satellite ending near 4 3 resonance with Thebe.
