�l��\d���&ʤޢ*��K+��6������ ... (1.6) as an equation of motion for a point u(r) moving in a double-well potential F(u) subject Electronic journal of qualitative theory of differential equations. endobj Research articles are refereed under the same standards as those used by the printed journals. Electronic journal of qualitative theory of differential equations . Online Access: Full text available on Academic Search Premier [3/1/2003 -] Tags: Add Tag . /Length 61 Journals: ISSN: 10726691, 15506150: Coverage: 1996-2020: Scope: All topics on differential equations and their applications (ODEs, PDEs, integral equations, delay equations, functional differential equations, etc.) endobj 1 Introduction A basic question in the qualitative theory of dynamical systems is “under what conditions does The presented criteria improve and extend previous results in the literature. The Open Access Electronic Journal of Qualitative Theory of Differential Equations is available through World Wide Web and it has a mailing list too. JohnnyHenderson, Rodica Luca, Positive solutions for systems of second-order integral boundary value problems, Electronic Journal of Qualitative Theory of Differential Equations, 2013, No. A connection between the invariant group and the algebraic structure of the solution space are also studied. and their applications." (Persistence of chaos) with piecewise constant argument, functional differential equation, and even a hybrid system. With Open Access, researchers can read and build on the findings of others without restriction. (�� Electronic Journal of Qualitative Theory of Differential Equations 2020, No. Keywords: periodic Ricker map, difference equations, global stability. The mean value theorem is not needed. (Introduction) Z. Khukhunashvili and V. Z. Khukhunashvili [Electron. In this respect, our work can be considered as an extension of Yakubov's results to the case of boundary conditions containing a linear operator. The results are obtained by using the Krasnoselskii's fixed point theorem and the theory of resolvent operators for integral equations. Articles are indexed by Math Reviews, Zentralblatt für Mathematik, and Thomson Reuters web of knowledge. Contributions on analytical and numerical approaches are both encouraged. The Electronic Journal of Qualitative Theory of Differential Equations publishes peer-reviewed articles related to "the qualitative theory (stability, periodicity, soundness, etc.) �ʑ�)4&����ڳlh���;I���V(N���QE�!8�Sb� T��ۃ�X��NJ�T�'�EUQE QE QE QE QE QE ^��Z[����DY�AV+.��?P{���>��M�*d�"$��n�66�3�C\JwH����U�) �ɦ���I%b�#��&��`F?���SM������Z�QK�}L����QEhjQE V?%��� -P��?��5��I��@���Ԑ�P��Jc#�dN��?ҥ���!�3�ӵKS��]{�QTPQE QE QE QE QE QECV��B};yi힧�j�����T�� J�$n�ڮ����ZUնg[�V�VVX���O��T7+. ��9�F��u�?�`[=I����X~I����ճ�uOV�N��l��S֍�=�Zf�@��ZI?4�]A�c-��� P�� 12 0 obj ejqtde is the abbreviation for Electronic Journal of Qualitative Theory of Differential Equations WorldCat Home About WorldCat Help. Articles are indexed by Math Reviews, Zentralblatt für Mathematik, and Thomson Reuters web of knowledge. 2010 Mathematics Subject Classification: 39A30, 37E05, 37N25. |2 DE-600 |a Electronic journal of qualitative theory of differential equations |b EJQTDE |c Bolyai Institute, University of Szeged |h online: 246: 3 _ |2 DE-600 |a Electronic journal of qualitative theory of differential equations: 246: 3 _ |a Qualitative theory of differential equations: 246: 3 _ Contact Therefore, analysis of qualitative properties of solutions to such equations is crucial for applications. Partial Differential Equations in Applied Mathematics provides a platform for the rapid circulation of original researches in applied mathematics and applied sciences by utilizing partial differential equations and related techniques. Differential equations, difference equations, and dynamic equations on time scales are used for modeling various problems arising in the engineering and natural sciences. %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz��������������������������������������������������������������������������� \begin{equation*} How to publish in this journal. Electronic Journal of Qualitative Theory of Differential Equations is an Open Access (OA) Journal. theory of di eren tial equations. Theory Differ. 2010 Mathematics Subject Classification: 39A30, 37E05, 37N25. Conditions on the parameter values are derived to show that the positive equilibrium point can be emerged or annihilated through transcritical bifurcation at axial equilibrium points. Journal Impact. Electronic Journal of Qualitative Theory of Differential Equations 2020, No. How to publish in this journal. \frac{\partial u_i}{\partial t} = \nabla[\mu_i \nabla u_i - \alpha_i u_i \nabla\tilde{f}_i(x)] + f_i(t,x,u_1, \dots, u_N)u_i,& t>0, \ �7tn���f r� ��N��w�mѕ�{�l?n��c-|� �n�xD����� o����O�G�Bp���58��z�_^ 1 … We study the systems in which the coefficient matrices are taken from a given bounded group and the elements of the matrices are from an infinite field with an absolute value. In this paper, a delay model of plankton allelopathy is investigated. (2005) Appleby, John A. D.; Devin, Siobhán; Reynolds, David W.: On the exponential convergence to a limit of solutions of perturbed linear Volterra equations. /Length 6894 Publication type. Coverage. 16 0 obj endobj Journals. /Producer (MiKTeX GPL Ghostscript 9.05) Search by keywords: In the field: Search. /BitsPerComponent 8 (Conclusions) (Existence of almost periodic solutions) By Roman Šimon Hilscherb and Stk J Sk J. Abstract. x\in \Omega, \ i=1,\dots, N,\\ endobj It is also shown that there exists a stable nonconstant co-existence state under some appropriate conditions. We show a condition on limit periodic and almost periodic systems which ensures, that the considered systems can be transformed into new systems having certain properties. Thanks to the European Mathematical Society, the Electronic Journal of Qualitative Theory of Differential Equations is also available at several mirror sites. 1 0 obj Electronic Journal of Qualitative Theory of Differential Equations. These conditions are new and complement previously known results. Positive almost periodic homogeneous linear difference systems are considered success to … Electronic Journal of Qualitative properties solutions! $ the comparison principle obtained fills the gap in the Theory of Differential equations adalah 0.870 Data! 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