𝔖 Bobbio Scriptorium
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Kreiss resolvent conditions and strengthened Cauchy-Schwarz inequalities

✍ Scribed by W. Auzinger; G. Kirlinger


Book ID
107925448
Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
549 KB
Volume
18
Category
Article
ISSN
0168-9274

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A unified version of Cauchy–Schwarz and
✍ Zi-zong Yan 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 99 KB

Let A be an n × n positive definite symmetric real matrix with n eigenvalues λ 1 , λ 2 , . . . , λ n and let x and y be two n × 1 vectors with the angle ψ. This paper proves the following inequality (x T Ax)(y T Ay).