Divergence. Convergence means that the series "reaches" a finite value.
Cultural convergence
Cultural convergence
Convergence is a noun.
improved transportation
cultures become more similar
Convergence of telecommunications
"Convergence in probability" is a technical term in relation to a series of random variables. Not clear whether this was your question though, I suggest providing more context.
The motto of Division of IT Convergence Engineering is 'The World's Best in IT Convergence Engineering!'.
describe convergence in a CRT television receiver
Convergence - journal - was created in 1995.
Convergence - novel - was created in 1997.
The Convergence of the Twain was created in 1915.