Estimate from Below of the First Eigenvalue for the Beltrami–Laplace Operator in the Three-Dimensional Space G. I. ArkhipovV. N. Chubarikov OriginalPaper Pages: 1397 - 1406
On Asymptotic Properties of Solutions of Diffusion Equations L. A. BagirovV. A. Kondratiev OriginalPaper Pages: 1407 - 1428
On Exponential Splitting for Systems of Linear Parabolic Equations T. D. Wentzel OriginalPaper Pages: 1429 - 1430
On Dispersion in the Mathematical Model of Poroelastic Materials with the Balance Equation for Porosity E. RadkevichK. Wilmanski OriginalPaper Pages: 1431 - 1449
Two-Scale Convergence and Spectral Questions of the Homogenization Theory V. V. Zhikov OriginalPaper Pages: 1450 - 1460
One-Sided Boundary Control for the Process of Oscillations Described by the Equation k(x)[k(x)u x (x,t)] x − u tt (x,t) = 0 V. A. Ilyin OriginalPaper Pages: 1461 - 1472
Existence and Stability of Time-Periodic Dissipative Structures in Parabolic Systems of Reaction-Diffusion Type A. Yu. KolesovN. Kh. RozovV. A. Sadovnichii OriginalPaper Pages: 1491 - 1509
Theorems of Nonexistence of Nontrivial Nonnegative Weak Solution to Equations of Elliptic and Parabolic Type in Unbounded Domains N. O. Maksimova OriginalPaper Pages: 1510 - 1528
On Systems of Singular Quasilinear Parabolic Equations and Inequalities E. MitidieriS. I. Pokhozhaev OriginalPaper Pages: 1529 - 1546
Universal Central Extensions of Lie Superalgebras A. V. MikhalevI. A. Pinchuk OriginalPaper Pages: 1547 - 1560
Nonlocal Boundary-Value Problems for Elliptic Systems in Angles A. L. Skubachevskii OriginalPaper Pages: 1561 - 1570
Differential Equations in Hilbert Space with Dissipative Symbols A. A. Shkalikov OriginalPaper Pages: 1571 - 1588