Birth date:
20.11.1976
Keywords: Indefinite metrics,
Sturm–Liouville,
the Orr–Sommerfeld.
Subject:
The asymptotic behaviour of the spectrum of differential operators
Main publications:
S. N. Tumanov, A. A. Shkalikov, “O predelnom povedenii spektra modelnoi zadachi dlya uravneniya Orra–Zommerfelda s profilem Puazeilya”, Izv. RAN. Ser. matem, 66:4 (2002), 177–204
S. N. Tumanov, A. A. Shkalikov, “O lokalizatsii spektra zadachi Orra–Zommerfelda dlya bolshikh chisel Reinoldsa”, Matem. zametki, 72:4 (2002), 561–569
S. N. Tumanov, “Asimptoticheskie formuly dlya veschestvennykh sobstvennykh znachenii zadachi Shturma–Liuvillya s dvumya tochkami povorota”, Izv. RAN. Ser. matem., 65:5 (2001), 153–166
S. N. Tumanov, “Asimptotika sobstvennykh znachenii indefinitnoi zadachi Shturma–Liuvillya s dvumya tochkami povorota”, UMN, 55:5 (2000), 179–180
ISTINA