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Morse potential, symmetric Morse potential and bracketed bound-state energies
For the needs of non-perturbative quantum theory, an upgraded concept of solvability is proposed. In a broader methodical context, the innovation involves Schrodinger equations which are piecewise analytic and piecewise sol...
BE - Teoretická fyzika
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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Application of two appropriate analytical approaches to the piecewise linear system stability analysis of periodic motion based on eigenvalue and small difference methods.
Stability analysis of piecewise linear systems could be solved either by numerical simulation or by analytical methods. This paper contribution is to introduce several ways of the system stability investigation by means of methods u...
BI - Akustika a kmity
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Piecewise-Linear Vector Fields
Mathematical models describing real physical systems are based on smooth and continuous functions. However, for most systems it is impossible to find even a local analytic solution. The piecewise linear approximation represent a pos...
JA - Elektronika a optoelektronika, elektrotechnika
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Vector Fields for Piecewise-Linear System
Description of real physical systems is often based on mathematical models with smooth and continuous functions. It come to reason that it is impossible to find general analytic solution. The piecewise linear approximation seems to ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Spectral Characteristics of Nonlinear Systems Approximated by Piecewise Linear Function
This paper deals with an analytic solution of spectrum changes that appear in nonlinear discrete systems without memory whose transfer characteristics can be approximated via piecewise linear function. The paper also deals with rela...
JA - Elektronika a optoelektronika, elektrotechnika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Symmetrized quartic polynomial oscillators and their partial exact solvability
equation is shown QES after the analyticity-violating symmetrization V(x)= A vertical polynomial potential.
BE - Teoretická fyzika
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Evaluation of Confidence Sets for Estimation with Piecewise Linear Constraint
later. Analytical results are presented for a linear constraint. A family of piecewise linear constraints is inspected numerically. It is shown......
Automation and control systems
- 2020 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
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A method of piecewise-smooth numerical branching
A method of numerical branching is proposed for piecewise-smooth steady-state problems when any analytical expressionsnare not known for the regions of smoothness of the function involved. The performance of the method is shown for ...
Applied mathematics
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
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Analytical Solution of Spectrum Changes in Simple Nonlinear Systems without Memory, Used in Digital Audio Signal Processing
This paper deals with an analytic solution of spectrum changes that appear in nonlinear discrete systems without memory whose transfer characteristics can be approximated via a piecewise-linear function. Such systems appear frequent...
JA - Elektronika a optoelektronika, elektrotechnika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Zeta functions and topological entropy of periodic nonautonomous dynamical systems
In the setting of continuous piecewise monotone interval maps, we study the analytic properties of the zeta function of a periodic nonautonomous dynamical system. Based upon these properties we discuss the relationship between topol...
BA - Obecná matematika
- 2013 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
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