00635nam a2200229 a 450000500170000002000180001708200160003510000210005110000240007210000230009624500820011926000350020130000250023649000340026150000290029560000080032463000250033263000120035763000240036985600060039385600060039920251219155839.0  a9780000988386  a530.15bPET  aPetrini, Michela  aPradisi, Gianfranco  aZaffaroni, Alberto  aGuide TOmathematical methods for physicistsbadvanced topics and applications  aLondonbWorld Scientificc2020  aix, 295p.c24cm.bPB  aAdvanced textbooks in physics  aFirst Indian edn in 2020  bc_  aMathematical Physics  aPhysics  aFunctional Analysis  f_  a_