P. K. Mohanty

4 Questions 20 Answers 0 Followers

Questions related from P. K. Mohanty

It seems, for a singular matrix H, C=[H,V] can not coomute with H and V simultanously. Is it right ?

Please suggest a proof, or some article, if it is right. Of course, H,V,C are finite dimensional square matrix(non-negative), C is not zero and [,] represent the commutation.

09 September 2016 1,974 7 View

What is the distribution of partial sum in Poisson binonomial distribution?

Binomial Distribution: C(M,N) p^L (1-p)^(M-N) Poisson's Binomial Distribution (PBD) : p_i are different Hyper geometric : Prob ( n success in m trials, given N success in...

05 May 2015 10,009 11 View

If we go back 400yrs and evolve again, should we discover calculus ?

This is just a opinion generating question; not that i want an answer. How unique is a "mathematical description of a natural phenomena" ? Classical mechanics (special relativity) has a...

09 September 2014 3,184 0 View

Why do you need imaginary numbers to describe Quantum Mechanics?

(a,b) + (c,d) = (a+c, b+d) and (a,b)*(c,d) = (ac-bd, ad+bd) is good enough to describe imaginary numbers. But this way of adding real number-pairs is funny (though it forms a group). The ...

09 September 2014 9,058 68 View