T. Kato: Perturbation Theory for Linear Operators, Springer, 1966, 592頁, 16×24cm, 8,320円

今野 礼二
Nihon Butsuri Gakkaishi  
doi:10.11316/butsuri1946.23.4.330_1 fatcat:ha2xcqkms5hafacqlcqedcm7qa