User Amit Kumar Gupta - Mathematics Stack Exchange

Amit Kumar Gupta

Member for 11 years, 4 months
Last seen more than a month ago

4 Questions

Score Activity Newest Views

8 votes

3 answers

747 views

Does this give a localization of a ring?

ring-theory

asked Apr 18, 2011 at 3:48

6 votes

1 answer

4k views

What applications of the Residue Theorem to real integration have had the biggest impact outside of pure math?

complex-analysis math-history applications definite-integrals

asked Nov 14, 2011 at 19:47

2 votes

1 answer

1k views

$E(X \mid Y) = Y$ and $E(Y \mid X) = X$ implies $X = Y$ almost surely

probability-theory

asked Jan 29, 2012 at 3:01

2 votes

1 answer

281 views

Is there a sequence of primes whose decimal representations are initial segments of each other?

sequences-and-series prime-numbers binary decimal-expansion

asked Dec 31, 2012 at 10:33