✦ LIBER ✦

The discrete spectrum of perturbed differential operators of arbitrary order with periodic matrix coefficients

✍ Scribed by V. I. Khrabustovskii

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The discrete spectrum in the gaps of a s

✍ M. Sh. Birman 📂 Article 📅 1991 🏛 Springer US 🌐 English ⚖ 282 KB

The Spectrum of Differential Operators o

✍ Horst Behncke; Don Hinton; Christian Remling 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 433 KB

Discreteness of the Spectrum of Second-O

✍ Branko Ćurgus; Thomas T Read 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 239 KB

Criterion for the -dissipativity of seco

✍ A. Cialdea; V. Maz'ya 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 234 KB

Approximation of the spectrum of an elli

✍ A. V. Marchenko 📂 Article 📅 1979 🏛 SP MAIK Nauka/Interperiodica 🌐 English ⚖ 499 KB

Asymptotics of the spectrum of the diric

✍ A. S. Andreev 📂 Article 📅 1984 🏛 Springer US 🌐 English ⚖ 145 KB