Volume 43 (2000)

Number

1 (April), 2 (August), 3 (December)

Rogovchenko, Y. V.;

On the Oscillation of a Second Order Nonlinear Delay Differential Equation

pp. 1--29.

Gil', M. I.;

Stability of Linear Time-Variant Functional Differential Equations in a Hilbert Space

pp. 31--38.

Trofimchuk, S. I. and Ivanov, A. F.;

Weak Hyperbolicity of Delay Differential Equations and the 3/2-Type Stability Conditions

pp. 39--56.

Kirillov, A. N.;

$t$-Deformations of Quantum Schubert Polynomials

pp. 57--69.

Ishida, H. and Odai, H.;

The Initial Value Problem for Some Degenerate Hyperbolic Equations of Second Order in Gevrey Classes

pp. 71--85.

Boiti, C. and Manfrin, R.;

Some Results of Blow-Up and Formation of Singularities for Non-Strictly Hyperbolic Equations

pp. 87--119.

Tabor, J.;

Ideally Convex Sets and Hyers Theorem

pp. 121--125.

Tsugawa, K.;

Well-Posedness in the Energy Space for the Cauchy Problem of the Coupled System of Complex Scalar Field and Maxwell Equations

pp. 127--161.

Hirosawa, F.;

Energy Decay for Degenerate Hyperbolic Equations of Klein-Gordon Type with Dissipative Term

pp. 163--191.