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On the Nonmonotony of Nonlinear Elliptic Operators in Divergence Form
A general nonlinear elliptic operator of second order in divergence form is considered. First, the operator is defined on a Sobolev space of functions of one of a stationary nonlinear heat conduction operator
BA - Obecná matematika
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
On spectra and bifurcation points of nonlinear operators.
Basic themes in document: Banach space; nonlinear operator; homogenous operator; bifurcation pint; spectrum; numerical range; eigen value. ß é ű ţ ?......
BA - Obecná matematika
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Nonlinear semigroup methods in problems with hysteresis
Results from a nonlinear semigroup theory are applied to get existence and uniqueness for PDEs with hysteresis. The hysteresis nonlinearity considered is of the generalized play operator type, but can be easily extended to ...
BA - Obecná matematika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Wastewater treatment plant control by combining fuzzy logic and nonlinear estimation.
The paper presents applications of the fuzzy control and nonlinear estimation to the wastewater treatments plant.
BC - Teorie a systémy řízení
- 2001 •
- D
Rok uplatnění
D - Stať ve sborníku
Nonlinearity of Current-voltage Characteristic of PP Film Capacitors During Long-term Thermal Treatment
into 11 stages. The measurement of nonlinearity was carried out before the thermal treatment and at the end of every stage. Changes of nonlinearity were continuous withoutThe nonlinearity of current-voltage charac...
Electrical and electronic engineering
- 2020 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Nonlinear dynamic system,bifurcation.
electronics.AC motors are themselves inherently nonlinear. Power converters exhibit a wealth of nonlinear phenomena. Combining switched circuits and nonlinear electromechanical devices, this types of drives would seem to b...
JA - Elektronika a optoelektronika, elektrotechnika
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Disconjugate operators and related differential equations
There are studied asymptotic properties of solutions of the nonlinear differential equaiton associtated with the disconjugate operators. Comparison theorems in terms of property A and property B beween linear and nonlinear ...
BA - Obecná matematika
- 2000 •
- Jx
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Analysis of the ranges of perturbed noninvertible operators
Dissertation concerns boundary-value problems for second-order differential equations which written in operator form reads as follows: L(u)+H(u)=f , where L is noninvertible (linear or nonlinear) operator and H is nonli...
BA - Obecná matematika
- 2000 •
- B
Rok uplatnění
B - Odborná kniha
Conditional nonlinear operations by sequential Jaynes-Cummings interactions
Nonlinear operations are essential for quantum information processing. We propose a way of implementing a class of nonlinear operations by sequential of the approach on the example of the cubic nonlinearity
BH - Optika, masery a lasery
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
How to simplify return-mapping algorithms in computational plasticity: Part 1-main idea
that does not require special treatment at singular points (apices, edges, etc that the suggested scheme leads to solving a unique system of nonlinear equations similarly models containing nonassociative plastic flow rules and ...
BA - Obecná matematika
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
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