𝔖 Bobbio Scriptorium
✦   LIBER   ✦

On eigenvalues of perturbed quadratic matrix polynomials

✍ Scribed by M. Radjabalipour; A. Salemi


Publisher
SP Birkhäuser Verlag Basel
Year
1995
Tongue
English
Weight
297 KB
Volume
22
Category
Article
ISSN
0378-620X

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Finite and continuous perturbations of m
✍ A.L Andrew 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 306 KB

An elementary proof is given that some well-known formulae for derivatives of eigenvalues of matrix-valued functions hold under weaker hypotheses than are required by the usual proofs. The relationship between continuous and finite perturbations is also discussed.