In Mathematics, numbers can be friendly or not-so-friendly — positive or negative — but sometimes, the sign isn’t what matters. What if we only cared about how far a number is from zero, regardless of ...

The notion of I-Convergence is a generalization of the concept statistical convergence which was first introduced by H. Fast [1] and later on studied by J. A. Fridy [2,3] from the sequence space point ...