-completions of convergence vector spaces
-semisymmetric spaces and concircular vector fields
Table of Contents
Table of Contents
Table of contents
Table of contents
Tendence k jednotě v matematice
The 10th anniversary special issue.
The accuracy of Dafermos' method for nonlinear hyperbolic equations
The accuracy of numerically computed orbits of dynamical systems
The Apollonian decay of beer foam bubble size distribution and the lattices of Young diagrams and their correlated mixing functions.
The approximate symmetries of the vacuum Einstein equations
The author reviews the theory of approximate infinitesimal symmetries of partial differential equations. Based on this and on Ibragimov's result on the general symmetries of the vacuum Einstein equation, he proposes a method to calculate approximate symmetries of the non-vacuum Einstein equation: the energy-momentum tensor is treated like a perturbation.
The asymptotic behavior at the large time of solutions of some mathematical physics problems
The best possible unification for any collection of physical theories.
The boundary of the spectrum of a linear Operatoro
The box method and some error estimation
This article focuses its attention on practical use of the box method for solving certain type of partial differential equations. The heat conduction problem of the oil transformer under stationary load is described by this equation. The knowledge of the transformer operating temperature is important for ensuring correct functionality and lifespan of transformer. We consider an elliptic partial differential equation of second order with the Newton boundary condition on a rectangular domain. The...
The category of all zero-dimensional realcompact spaces is not simple
The category of compact Hausdorff spaces is not algebraic if there are too many measurable cardinals
The CDPYE environment: an interactive support for studying Probability and Statistics.
The cohomology of with integer coefficients