جزئیات کتاب
فرمت
جلد سخت
صفحات
260
زبان
انگلیسی
منتشر شده
Jan 1, 1973
ناشر
J. Wiley
ISBN-10
0471617008
ISBN-13
9780471617006
توضیحات
This text presents extended separation, comparison, and oscillation theorems that replace classical analysis of Legendre, Jacobi, and Hilbert. Its analysis of related quadratic functionals shows how critical extremals can substitute for minimizing extremals. Additional topics include focal conditions and Sturm-like theorems, general boundary conditions, and root theory prestructures. 1973 edition.