The Scientific World Journal / 2013 / Article / Alg 1

Research Article

A Higher Order Iterative Method for Computing the Drazin Inverse

Algorithm 1

n  = 5000; number = 10; SeedRandom 123
Table A j   = SparseArray Band −100, 1100   -> RandomReal 20 ,
     Band 1, 1   -> 2., Band 1000, −50}, {n   20, n   25   -> {2.8, RandomReal   + I},
     Band 600, 150}, {n   100, n   400   -> {-RandomReal 3 , 3. + 3 I , {n, n},
          0. , {j, number ;

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19.