00278nas a22001097a 4500003000600000005001700006008004100023022001400064040001000078245003800088260004200126VITAP20181117143036.0181029b           ||||| |||| 00| 0 eng d  a0253-4142  cVITAP  aProceedings Mathematical Sciences  aBengalurubIndian Academy of Sciences