00838nam0-22003011i-450-990001129840403321000112984FED01000112984(Aleph)000112984FED0100011298420000920d1980----km-y0itay50------baengIsoperimetric inequalities and applicationsby Bancle.Boston [etc.]Pitman1980Equazioni differenziali alle derivate parzialiStima degli autovaloriBandle,Catherine54274ITUNINARICAUNIMARCBK9900011298404033215-M-120008MA1MA135P1535B4535-02Isoperimetric inequalities and applications344836UNINAING01