Theory and Practice of Finite Elements D 79111 Freiburg Frege's Treatment of Indirect Reference formatIsbn:Softcover 9789048163663 Frege's Treatment of Indirect Reference Mendelsohn and in retrospect it can be said that the "Ehrlich Era" (first steps in immunology "Magic Bullet" concept) and the "Behring Era" (detection of antibodies and serum therapy) formed the essential basis in the development of immunology The efficiency of the finite element method relies on two distinct ingredi ents: the interpolation capability of finite elements (referred to as the approx imability property in this book) and the ability of the user to approximate his model (mostly a set of PDEs) in a proper mathematical setting (thus guar anteeing continuity The method has been so successful to solve Partial Differential Equations (PDEs) that the term "Finite Element Method" nowadays refers not only to the mere interpolation technique it is