[1336] On the asymptotic distribution of eigenvalues

[1337] Extension of functions satisfying lipschitz conditions

[1338] Uniqueness in cauchy's problem for elliptic equations with double characteristics

[1339] On the boundary behavior of solutions to a class of elliptic partial differential equations

[1340] Kriterien für diophantische Ungleichungen, indefinite Haupt-formen und Hauptideale quadratischer Zahlkörper