TY - BOOK AU - Yamamato,Hiroko TI - Concentration phenomena in singulary perturbed solutions of a spatially heterogeneous reaction-diffusion equation PY - 2014/// CY - Sendai, Japan PB - Tohoku University KW - Mathematics N1 - A thesis presented to the Mathematical Institute for the degree of Doctor of Science; Includes bibliogr. references : (p. 68-69) ER -