Pimbley, George H. Eigenfunction branches of nonlinear operators, and their bifurcations / George H. Pimbley, Jr. - Berlin [etc.] : Springer, 1969. - 128 s. ; 25 cm. - Lecture Notes in Mathematics, 104 0075-8434 ; . - Lecture Notes in Mathematics 104 . Subjects--Topical Terms: Operatory nieliniowe. Universal Decimal Class. No.: 51