Zoltan Mako

Followers

Following

Co-author

Public Views

Sandra (A.C.C.) van Wijk

American University of Sharjah

Dr. Ali KHALFALLAH

Ecole Nationale d'ingénieurs de Monastir

Arpan Kar

Indian Institute of Technology Delhi

Joachim Arts

Université du Luxembourg

Kalyan Das

National Institute of Food Technology Entrepreneurship and Management (NIFTEM)

Sándor Bozóki

MTA SZTAKI

Mikdat Kadıoğlu

Istanbul Technical University

Hakan Soner Aplak

Turkish Military Academy

Güzin Özdağoğlu

Dokuz Eylül University

Endang S. Irianti

Interests

Uploads

Papers by Zoltan Mako

Korrelált egyensúly a fuzzy játékokban

Alkalmazott matematikai lapok, 2023

A cikkben a kétszemélyes, véges, nem-kooperatív, fuzzy játékok Nash-és korrelált egyensúlyai közö... more

Download

Weak stability transition region near the orbit of the Moon

Proceedings of the International Astronomical Union, Oct 1, 2019

This paper provides a study on the weak stability transition region in the framework of the plana... more This paper provides a study on the weak stability transition region in the framework of the planar elliptic restricted three-body problem. We define the lower boundary curve of the weak stability transition region and as a particular case, we determine this curve in the Sun-Earth system. The orbit of the Moon is near the lower boundary of the weak stability transition region.

Fuzzy Sets and Systems, Nov 1, 2020

In this paper, we introduce the notion of fuzzy correlated equilibrium in bimatrix games, where t... more In this paper, we introduce the notion of fuzzy correlated equilibrium in bimatrix games, where the payoffs of the players are given by fuzzy numbers. The correlated equilibrium is a generalization of Nash equilibrium, i.e. every Nash equilibrium is correlated equilibrium, this basic relationship is satisfied even between the fuzzy Nash and fuzzy correlated equilibria, if the ranking method is an incomplete preference preorder. We obtain some sufficient conditions for the existence of the fuzzy correlated equilibrium, and we show that there exist fuzzy games which have fuzzy correlated equilibrium, but have no fuzzy Nash equilibrium point.

Download

Informatica-Contents of Volume 1, Number 1, 2009

Using Elasticity and Concentration for Cartel Categorization

International Innovation Conference …, 2008

83 USING ELASTICITY AND CONCENTRATION FOR CARTEL CATEGORIZATION Attila Szőcs Sapientia University... more

Shepard interpolation with stationary points

Page 1. Acta Univ. Sapientiae, Informatica, 1, 1 (2009) 513 Shepard interpolation with stationar... more

Talajérték meghatározása mesterséges neuronhálózatok módszerével

Agrokémia és Talajtan, 2004

A közleményben bemutatott módszer egyik nagy előnye, hogy nagy általánossággal bír (más tájegység... more A közleményben bemutatott módszer egyik nagy előnye, hogy nagy általánossággal bír (más tájegységekre is alkalmazható) és egy bizonyos mértékben kiküszöböli a romániai táblázatos módszer szubjektivitásából adódó bizonytalanságokat. Pontosabban mondva, ha egy szakértőkből álló csoport meghatározza a példabemenetekhez tartozó talajértékeket, akkor a továbbiakban minden más tényezőhöz tartozó talajérték egyértelműen kiszámolható a súlyok segítségével megadott P-függvény (8) által. Az általunk megadott TP-típusú függvény (8. képlet) viszonylag sok (17) tényező alapján tudja csak megbecsülni egy adott pontban a talajértéket. Ha megfigyeljük a tanuló táblázatot (2. táblázat), észrevehető, hogy egy tájegységen belül bizonyos tényezők nem változnak. Ezeket ki lehet iktatni a gépi tanulás alkalmazásakor és így egyszerűsíthető a P-függvény. A hálózat által adott eredmények kiértékelése során (3. ábra) azt tapasztaltuk, hogy a Csíki-medence tájegységre a P-függvény (8) egy tizedes pontossággal...

Download

Capture in the Circular and Elliptic Restricted Three-Body Problem

Celestial Mechanics and Dynamical Astronomy, 2004

In this paper the authors provide a study of the phenomenon of the gravitational capture by using... more In this paper the authors provide a study of the phenomenon of the gravitational capture by using the models of the circular and elliptic restricted three-body problem. In the first part the inadequacy of the circular restricted three-body problem in the study of the phenomenon of the capture in the case of NEAs is shown. In the model of the spatial elliptic restricted three-body problem criteria of the capture are deduced by using the pulsating Hill-regions.

Download

The chaotic variation of capture effect in the n-body problem

We investigate the phenomenon of capture using the model of the $n$-body problem. The capture eff... more

IhARkA CsiLLik Astronomical Institute of Romanian Academy, Cireşilor 19, 400487 Cluj-Napoca, Romania e-mail: iharka@ math. ubbcluj. ro Abstract. Zero velocity surfaces are deduced in the restricted three-body prob

Contributii la teoria numerelor Fuzzy cvasi-triunghiulare cu aplicatii in programare liniara Fuzzy

Chaotic variation of the capture effect around the weak stability boundary

This paper provides a study of the phenomenon of capture by considering the capture effect [3] of... more This paper provides a study of the phenomenon of capture by considering the capture effect [3] of a capturing planet regarding to a small body. This process is studied in the model of restricted three-body problem, where the three bodies are the Earth, Moon and massless particle. We show that the weak stability boundary [1] is a subset of the region where the variation of the capture effect is chaotic.

Classification of near earth asteroids with artificial neural network

Talaj�rt�k meghat�roz�sa mesters�ges neuronh�l�zatok m�dszer�vel

Classification of NEAs with Artificial Neuronal Network

The approximately periodicity of J "constant

Chaotic structure of the capture domain

The ballistic capture is the phenomenon, where a massless particle changes its Kepler-energy arou... more The ballistic capture is the phenomenon, where a massless particle changes its Kepler-energy around one of the primaries from positive to negative. Belbruno used the time as measure of the capture. In this paper we study the phenomenon of capture by using the variation of the polar angle of the relative position vector of the small body around the capturing planet. We defined the capture effect of the planet to the captured body, as the variation of this polar angle during the capture. Several zones are determined around the capturing body, in which, for a given velocity, the capture take place. These regions are called capture domains. In this paper we show that the capture domain is a subset of scattering region and chaos in the capture domain is transient.

Mechanikai rendszerek számítógépes modellezése

ABSTRACT Computer modeling of mechanical systems.

Possible capture of near Earth Objects

For gravitational capture is understood a phenomenon where a massless particle changes its Kepler... more For gravitational capture is understood a phenomenon where a massless particle changes its Kepler-energy around one of the primaries from positive to negative. This capture is always temporary and, after some time, the Kepler-energy changes back to positive and the massless spacecraft leaves the neighborhood of the primary. If we study the capture phenomenon using PCR3BD and Jacobi constant is bigger than C1 then the asteroid is no enter in the Hill’s region of primaries, therefore the primaries can’t capture the asteroid. In reality, Jacobi “constant” fluctuate approximately periodic and, rapidly near by primaries, so the capture phenomenon is possible. The simplest model �where we use to determine the capture effect is ER3BP. Using this model we get 4 regions where the capture is possible with great feasible. These regions are chaotic, since a small variation of initial condition may be big variation of capture effect.

Capture effect in the restricted three body problem

The phenomenon of capture is very important in astronomy with applications in study of comets and... more The phenomenon of capture is very important in astronomy with applications in study of comets and asteroids. This phenomenon can be studied using the model of the restricted three-body problem. Using the model of the restricred three-body problem we determine the "capture effect" of initial conditions. The capture effect is the monotone variation of the polar angle $\varphi$ of the small body around $P_2$, in cylindrical coordinates. The numerical results presents the capture domains around $P_2$, for given capture angle.

Korrelált egyensúly a fuzzy játékokban

Alkalmazott matematikai lapok, 2023

A cikkben a kétszemélyes, véges, nem-kooperatív, fuzzy játékok Nash-és korrelált egyensúlyai közö... more

Download

Weak stability transition region near the orbit of the Moon

Proceedings of the International Astronomical Union, Oct 1, 2019