localy convex space; webbed space; sequential completeness; regularity of an inductive limit
Any inductive limit of bornivorously webbed spaces is sequentially complete iff it is regular.
 M. De Wilde: Closed Graph Theorem and Webbed Spaces. Pitman, 1978.
 G. Köthe: Topological Vector Spaces II
. Springer-Verlag, 1979. MR 0551623
 W. Robertson: On the closed graph theorem with webs
. Proc. London Math. Soc. 24 (1972), 692–738. MR 0306857