A First Course in the Calculus of Variations (Student Mathematical Library) Shana Keller ref_=ast_author_dp_rw&dib=eyJ2IjoiMSJ9

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A First Course in the Calculus of Variations (Student Mathematical Library) Shana Keller ref_=ast_author_dp_rw&dib=eyJ2IjoiMSJ9This book is intended for a first course in the calculus of variations, at the senior or beginning graduate level. The reader will learn methods for finding functions that maximize or minimize integrals. The text lays out important necessary and sufficient conditions for extrema in historical order, and it illustrates these conditions with numerous worked out examples from mechanics, optics, geometry, and other fields. The exposition starts with