Geodesic

Volume 108 (2020) no. 1

Sommaire

An Approach to the Solution of the Initial Boundary-Value Problem for Systems of Fourth-Order Hyperbolic Equations
p. 3-16
Lie Algebras of Heat Operators in a Nonholonomic Frame
p. 17-32
$\mathrm P=\mathrm W$ Phenomena
p. 33-46
Andronov--Hopf Bifurcation in Logistic Delay Equations with Diffusion and Rapidly Oscillating Coefficients
p. 47-63
Variational Inequalities and Analogs of the Hopf Theorems
p. 64-80
Approximation of a Multivalued Solution of the Hamilton--Jacobi Equation
p. 81-93
New Estimate for Kloosterman Sums with Primes
p. 94-101
Lattice of Definability in the Order of Rational Numbers
p. 102-118
On Hamiltonian Minimality of Isotropic Nonhomogeneous Tori in $\mathbb{H}^n$ and $\mathbb C\mathrm P^{2n+1}$
p. 119-129
On the Question of Definability of Homogeneously Decomposable Torsion-Free Abelian Groups by Their Homomorphism Groups and Endomorphism Rings
p. 130-136
Solvability of a Mixed Problem with Nonlinear Boundary Condition for a One-Dimensional Semilinear Wave Equation
p. 137-152
Decomposing a Matrix into Two Submatrices with Extremely Small Operator Norm
p. 153-157