00973nam a22002057a 4500952012000000999001700120040003600137082001600173100002700189245007500216260003500291300004300326500015200369500004000521500004300561502005900604546001200663650008500675942000700760  00104071aRIUbRIUd2020-09-14eRiphah International Universityl0o541.22 SIKp51423r2020-09-14 00:00:00t1yTH  c31296d31296  cRiphah International University  a541.22bSIK  aSikander Hayat (24594)  aOn some distance based topological descriptors of boron type nanotubes  aIslamabadb(unpublished)c2020  aii, 70 p.b: ill., Col.c; 30 cm.e+CD  aSubmitted in fulfillment of the requirements for the degree of Master of Philosophy in Mathematics to the Faculty of Basic Sciences and Humanities.  aIncludes bibliographical references  aThesis supervisor: Dr. Mehar Ali Malik  aThesis (M.Phil)--Riphah International University, 2020  aEnglish  aMathematicsvTopology indices vMolecular graphs vGraph theoryvNanotubesvFBSH  cTH