00435cam a2200157ua 450000100060000000800390000602000180004504000090006308200080007210000370008024500770011725000120019426000450020630000100025165300160026111990191231n        ii  |||gr||||Z||||||eng  a9788381991596  cMAIN  a510  aKarabi Dutta Choudhury,eEditor.  aRecent trends in Mathematical SciencescEdited by Karabi Dutta Choudhury  a1st ed.  aNew Delhi:bSwastik Publications,c2015.  a141p.  aMathematics