000 00314nam a2200109Ia 4500
008 250203s9999 xx 000 0 und d
020 _a9783031336997
100 _aMichael E. Taylor
_911932
245 0 _aPartial differential equations II: qualitative studies of linear equations
260 _bSpringer
260 _c2023
999 _c5218
_d5218