in this paper a modification of he's variational iteration method (vim) has been employed to solve dung and riccati equations. sometimes, it is not easy or even impossible, to obtain the first few iterations of vim, therefore, we suggest to approximate the integrand by using suitable expansions such as taylor or chebyshev expansions.

Abstrak Tinatalakay sa papel na ito ang pangangailangang historiko-kritikal na linawin ang prinsipyo sa likod ng pananaliksik at kung paano ito maaaring gamitin upang magtaguyod ng isang higit na malay na subhektibidad na makakatulong sa pagpapayaman ng iba’t ibang propesyong sinasandigan ng ating lipunan. Sa ubod ng mga prinsipyong ito ang pagsipat sa usapin ng kaputian hindi lamang bilang usa...

Bitcoin-NG is among the first scalable blockchain protocols by decoupling operation into two planes: leader election and transaction serialization. Its idea has inspired a new generation of protocols. However, existing incentive analysis several limitations. First, impact network capacity ignored. Second, an integrated that jointly considers both key blocks microblocks still missing. In this pa...