000 00503nam a2200181Ia 4500
008 140908s9999 xx 000 0 und d
020 _a9781107032309
040 _aNISER LIBRARY
041 _aEnglish
082 _a517.984
_bHEL-S
100 _aHelffer, Bernard
245 _aSpectral theory and its applications
_cBernard Helffer
260 _aCambridge
_bCUP
_c2013
300 _av, 254p. hb.
440 _aCambridge studies in advanced mathematics 139
650 _aSPECTRAL THEORY
942 _cBK
999 _c9734
_d9734