A gap in the essential spectrum of a cylindrical waveguide with a periodic perturbation of the surfa
Year(s):
2010
Autors:
Cardone G. , d.o.p.a.m.s. Nazarov Sergey , Perugia C. ,
Name Publication:
Mathematische Nachrichten
Volume Publication:
283
Issue Publication:
9
Pages:
1222 - 1244