Minhós, Feliz M.; Tvrdy, Milan; Zima, Mirosława On the solvability of some discontinuous functional impulsive problems. (English) Zbl 1474.34204 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 91, 17 p. (2020). MSC: 34B37 34B15 34B10 47N20 PDFBibTeX XMLCite \textit{F. M. Minhós} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 91, 17 p. (2020; Zbl 1474.34204) Full Text: DOI
Stuart, Charles A. Qualitative properties and global bifurcation of solutions for a singular boundary value problem. (English) Zbl 1474.34198 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 90, 36 p. (2020). MSC: 34B24 34C23 34B16 PDFBibTeX XMLCite \textit{C. A. Stuart}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 90, 36 p. (2020; Zbl 1474.34198) Full Text: DOI
Stevic, Stevo New class of practically solvable systems of difference equations of hyperbolic-cotangent-type. (English) Zbl 1474.39007 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 89, 25 p. (2020). MSC: 39A10 PDFBibTeX XMLCite \textit{S. Stevic}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 89, 25 p. (2020; Zbl 1474.39007) Full Text: DOI
Das, Ujjal; Muthunayake, Amila; Shivaji, Ratnasingham Existence results for a class of \(p\)-\(q\) Laplacian semipositone boundary value problems. (English) Zbl 1474.35227 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 88, 7 p. (2020). MSC: 35G30 35J62 35J92 PDFBibTeX XMLCite \textit{U. Das} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 88, 7 p. (2020; Zbl 1474.35227) Full Text: DOI
Precup, Radu Implicit elliptic equations via Krasnoselskii-Schaefer type theorems. (English) Zbl 1474.35308 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 87, 9 p. (2020). MSC: 35J60 47H10 47J05 PDFBibTeX XMLCite \textit{R. Precup}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 87, 9 p. (2020; Zbl 1474.35308) Full Text: DOI
Minhós, Feliz M.; Carapinha, Rui Semi-linear impulsive higher order boundary value problems. (English) Zbl 1474.34203 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 86, 14 p. (2020). MSC: 34B37 34B15 47N20 PDFBibTeX XMLCite \textit{F. M. Minhós} and \textit{R. Carapinha}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 86, 14 p. (2020; Zbl 1474.34203) Full Text: DOI
Ma, Ruyun; Yan, Dongliang; Wei, Liping Multiplicity of nodal solutions for fourth order equation with clamped beam boundary conditions. (English) Zbl 1474.34115 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 85, 14 p. (2020). MSC: 34B09 47H11 34B15 34C23 PDFBibTeX XMLCite \textit{R. Ma} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 85, 14 p. (2020; Zbl 1474.34115) Full Text: DOI
Lan, Kunquan Compactness of Riemann-Liouville fractional integral operators. (English) Zbl 1488.45060 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 84, 15 p. (2020). MSC: 45P05 26A33 47N20 PDFBibTeX XMLCite \textit{K. Lan}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 84, 15 p. (2020; Zbl 1488.45060) Full Text: DOI
Krisztin, Tibor Periodic solutions with long period for the Mackey-Glass equation. (English) Zbl 1474.34472 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 83, 12 p. (2020). MSC: 34K13 34K39 PDFBibTeX XMLCite \textit{T. Krisztin}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 83, 12 p. (2020; Zbl 1474.34472) Full Text: DOI
Kosmatov, Nickolai A coincidence problem for a second-order semi-linear differential equation. (English) Zbl 1474.34145 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 82, 12 p. (2020). MSC: 34B15 34B10 PDFBibTeX XMLCite \textit{N. Kosmatov}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 82, 12 p. (2020; Zbl 1474.34145) Full Text: DOI
Jebelean, Petru; Serban, Calin-Constantin Fisher-Kolmogorov type perturbations of the mean curvature operator in Minkowski space. (English) Zbl 1474.35329 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 81, 12 p. (2020). MSC: 35J66 35J75 35B38 47J20 PDFBibTeX XMLCite \textit{P. Jebelean} and \textit{C.-C. Serban}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 81, 12 p. (2020; Zbl 1474.35329) Full Text: DOI
Hatvani, László Existence of periodic solutions of pendulum-like ordinary and functional differential equations. (English) Zbl 1474.34264 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 80, 10 p. (2020). MSC: 34C25 34C15 37C60 PDFBibTeX XMLCite \textit{L. Hatvani}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 80, 10 p. (2020; Zbl 1474.34264) Full Text: DOI
Crooks, Elaine C. M.; Grinfeld, Michael Minimal travelling wave speed and explicit solutions in monostable reaction-diffusion equations. (English) Zbl 1474.35174 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 79, 9 p. (2020). MSC: 35C07 35K55 35K91 PDFBibTeX XMLCite \textit{E. C. M. Crooks} and \textit{M. Grinfeld}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 79, 9 p. (2020; Zbl 1474.35174) Full Text: DOI arXiv
Malti, Ahmed Ilyes N.; Benchohra, Mouffak; Graef, John R.; Lazreg, Jamal-Eddine Impulsive boundary value problems for nonlinear implicit Caputo-exponential type fractional differential equations. (English) Zbl 1488.34215 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 78, 17 p. (2020). MSC: 34B37 34B15 26A33 34A08 34A37 47N20 34A09 PDFBibTeX XMLCite \textit{A. I. N. Malti} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 78, 17 p. (2020; Zbl 1488.34215) Full Text: DOI
Rouhani, Behzad; Goldstein, Giséle Ruiz; Goldstein, Jerome A. Ergodic limits for inhomogeneous evolution equations. (English) Zbl 1474.35111 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 77, 7 p. (2020). MSC: 35B40 47A35 47D03 37A30 47D06 47D09 PDFBibTeX XMLCite \textit{B. Rouhani} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 77, 7 p. (2020; Zbl 1474.35111) Full Text: DOI
Franco, Daniel; Guiver, Chris; Logemann, Hartmut; Perán, Juan On the global attractor of delay differential equations with unimodal feedback not satisfying the negative Schwarzian derivative condition. (English) Zbl 1488.34393 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 76, 15 p. (2020). MSC: 34K25 34K35 34D45 PDFBibTeX XMLCite \textit{D. Franco} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 76, 15 p. (2020; Zbl 1488.34393) Full Text: DOI
Zhang, Yanlei; Abdella, Kenzu; Feng, Wenying Positive solutions for second-order differential equations with singularities and separated integral boundary conditions. (English) Zbl 1474.34157 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 75, 12 p. (2020). MSC: 34B16 34B10 34B18 34B27 47N20 PDFBibTeX XMLCite \textit{Y. Zhang} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 75, 12 p. (2020; Zbl 1474.34157) Full Text: DOI
Eloe, Paul; Henderson, Johnny; Neugebauer, Jeffrey T. Three point boundary value problems for ordinary differential equations, uniqueness implies existence. (English) Zbl 1474.34126 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 74, 15 p. (2020); errata ibid. 2021, Paper No. 44, 7 p. (2021). MSC: 34B10 34B15 PDFBibTeX XMLCite \textit{P. Eloe} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 74, 15 p. (2020; Zbl 1474.34126) Full Text: DOI
Chhetri, Maya; Drábek, Pavel; Shivaji, Ratnasingham Influence of singular weights on the asymptotic behavior of positive solutions for classes of quasilinear equations. (English) Zbl 1474.34162 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 73, 23 p. (2020). MSC: 34B18 34B40 35J60 34B16 PDFBibTeX XMLCite \textit{M. Chhetri} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 73, 23 p. (2020; Zbl 1474.34162) Full Text: DOI
Dosla, Zuzana; Matucci, Serena; Řehák, Pavel Decaying positive global solutions of second order difference equations with mean curvature operator. (English) Zbl 1474.39034 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 72, 16 p. (2020). MSC: 39A27 39A22 39A05 39A12 39A70 PDFBibTeX XMLCite \textit{Z. Dosla} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 72, 16 p. (2020; Zbl 1474.39034) Full Text: DOI arXiv
Cialdea, Alberto; Leonessa, Vita; Malaspina, Angelica On the double layer potential ansatz for the \(n\)-dimensional Helmholtz equation with Neumann condition. (English) Zbl 1474.35285 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 71, 11 p. (2020). MSC: 35J57 31B10 35C15 PDFBibTeX XMLCite \textit{A. Cialdea} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 71, 11 p. (2020; Zbl 1474.35285) Full Text: DOI
Cabada, Alberto; Jebari, Rochdi Existence results for a clamped beam equation with integral boundary conditions. (English) Zbl 1474.34161 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 70, 17 p. (2020). MSC: 34B18 34B15 34B27 34B10 74K10 47N20 PDFBibTeX XMLCite \textit{A. Cabada} and \textit{R. Jebari}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 70, 17 p. (2020; Zbl 1474.34161) Full Text: DOI
Appell, Jürgen; Bugajewska, Daria; Reinwand, Simon Nonlocal boundary value problems with BV-type data. (English) Zbl 1474.34121 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 69, 18 p. (2020). MSC: 34B10 45G10 47H10 47H30 PDFBibTeX XMLCite \textit{J. Appell} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 69, 18 p. (2020; Zbl 1474.34121) Full Text: DOI
Andres, Jan Topological entropy for impulsive differential equations. (English) Zbl 1474.34202 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 68, 15 p. (2020); corrigendum ibid. 2021, Paper No. 19, 3 p. (2021). MSC: 34B37 34C28 37B40 34C40 37D45 PDFBibTeX XMLCite \textit{J. Andres}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 68, 15 p. (2020; Zbl 1474.34202) Full Text: DOI
Agarwal, Ravi P.; Hristova, Snezhana; O’Regan, Donal Existence and Ulam type stability for nonlinear Riemann-Liouville fractional differential equations with constant delay. (English) Zbl 1474.34533 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 67, 18 p. (2020). MSC: 34K37 34K27 PDFBibTeX XMLCite \textit{R. P. Agarwal} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 67, 18 p. (2020; Zbl 1474.34533) Full Text: DOI
Berti, Diego; Corli, Andrea; Malaguti, Luisa Uniqueness and nonuniqueness of fronts for degenerate diffusion-convection reaction equations. (English) Zbl 1474.35412 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 66, 34 p. (2020). MSC: 35K65 35C07 34B40 35K57 PDFBibTeX XMLCite \textit{D. Berti} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 66, 34 p. (2020; Zbl 1474.35412) Full Text: DOI arXiv
Zou, Rong; Guo, Shangjiang Dynamics of a Leslie-Gower predator-prey system with cross-diffusion. (English) Zbl 1474.35403 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 65, 33 p. (2020). MSC: 35K57 92D25 PDFBibTeX XMLCite \textit{R. Zou} and \textit{S. Guo}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 65, 33 p. (2020; Zbl 1474.35403) Full Text: DOI
Liu, Jia Traveling front of polyhedral shape for a nonlocal delayed diffusion equation. (English) Zbl 1488.35151 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 64, 13 p. (2020). MSC: 35C07 35K57 35B35 35R10 PDFBibTeX XMLCite \textit{J. Liu}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 64, 13 p. (2020; Zbl 1488.35151) Full Text: DOI
Gladkov, Alexander; Guedda, Mohammed Influence of variable coefficients on global existence of solutions of semilinear heat equations with nonlinear boundary conditions. (English) Zbl 1474.35137 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 63, 11 p. (2020). MSC: 35B44 35K58 35K61 PDFBibTeX XMLCite \textit{A. Gladkov} and \textit{M. Guedda}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 63, 11 p. (2020; Zbl 1474.35137) Full Text: DOI arXiv
Amster, Pablo; Kuna, Mariel; Santos, Dionicio On the solvability of the periodically forced relativistic pendulum equation on time scales. (English) Zbl 1474.34625 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 62, 11 p. (2020). MSC: 34N05 34C25 47H11 34C15 70K40 PDFBibTeX XMLCite \textit{P. Amster} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 62, 11 p. (2020; Zbl 1474.34625) Full Text: DOI arXiv
Wang, Jinxiang Existence and uniqueness of positive solutions for Kirchhoff type beam equations. (English) Zbl 1474.34184 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 61, 14 p. (2020). MSC: 34B18 34B10 34B09 34C23 74K10 PDFBibTeX XMLCite \textit{J. Wang}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 61, 14 p. (2020; Zbl 1474.34184) Full Text: DOI arXiv
Alves, Ricardo; Reis, Mariana About existence and regularity of positive solutions for a quasilinear Schrödinger equation with singular nonlinearity. (English) Zbl 1474.35318 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 60, 23 p. (2020). MSC: 35J62 35J20 35J75 PDFBibTeX XMLCite \textit{R. Alves} and \textit{M. Reis}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 60, 23 p. (2020; Zbl 1474.35318) Full Text: DOI arXiv
Ncube, Israel Existence, uniqueness, and global asymptotic stability of an equilibrium in a multiple unbounded distributed delay network. (English) Zbl 1474.34503 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 59, 11 p. (2020). MSC: 34K20 92B20 34K21 47N20 PDFBibTeX XMLCite \textit{I. Ncube}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 59, 11 p. (2020; Zbl 1474.34503) Full Text: DOI
Dragičević, Davor; Jurčević Peček, Nevena; Lupa, Nicolae Admissibility and general dichotomies for evolution families. (English) Zbl 1474.34372 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 58, 19 p. (2020). MSC: 34D09 34G20 PDFBibTeX XMLCite \textit{D. Dragičević} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 58, 19 p. (2020; Zbl 1474.34372) Full Text: DOI arXiv
Ju, Xuewei; Qi, Ailing An invariant set bifurcation theory for nonautonomous nonlinear evolution equations. (English) Zbl 1474.47153 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 57, 24 p. (2020). MSC: 47J35 34C23 37B55 37G35 PDFBibTeX XMLCite \textit{X. Ju} and \textit{A. Qi}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 57, 24 p. (2020; Zbl 1474.47153) Full Text: DOI arXiv
Li, Anran; Wang, Peiting; Wei, Chongqing Ground state solutions for nonlinearly coupled systems of Choquard type with lower critical exponent. (English) Zbl 1474.35241 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 56, 18 p. (2020). MSC: 35J10 35J60 35J65 PDFBibTeX XMLCite \textit{A. Li} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 56, 18 p. (2020; Zbl 1474.35241) Full Text: DOI
Dukarič, Maša On integrability and cyclicity of cubic systems. (English) Zbl 1474.34221 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 55, 19 p. (2020). MSC: 34C05 34C23 34A05 PDFBibTeX XMLCite \textit{M. Dukarič}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 55, 19 p. (2020; Zbl 1474.34221) Full Text: DOI
de Jesus, Lopo; Silva, César; Vilarinho, Helder Periodic orbits for periodic eco-epidemiological systems with infected prey. (English) Zbl 1474.37119 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 54, 20 p. (2020). MSC: 37N25 92D30 92D40 34C25 PDFBibTeX XMLCite \textit{L. de Jesus} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 54, 20 p. (2020; Zbl 1474.37119) Full Text: DOI arXiv
Mahmudov, Nazim Delayed linear difference equations: the method of \(\mathcal{Z}\)-transform. (English) Zbl 1474.39004 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 53, 12 p. (2020). MSC: 39A06 44A55 PDFBibTeX XMLCite \textit{N. Mahmudov}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 53, 12 p. (2020; Zbl 1474.39004) Full Text: DOI
Labovskiy, Sergey On discreteness of spectrum of a second order differential operator. (English) Zbl 1474.34603 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 52, 9 p. (2020). MSC: 34L15 34L05 47E05 PDFBibTeX XMLCite \textit{S. Labovskiy}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 52, 9 p. (2020; Zbl 1474.34603) Full Text: DOI
Papageorgiou, Nikolaos; Scapellato, Andrea Nonlinear resonant problems with an indefinite potential and concave boundary condition. (English) Zbl 1474.35257 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 51, 16 p. (2020). MSC: 35J20 35J60 PDFBibTeX XMLCite \textit{N. Papageorgiou} and \textit{A. Scapellato}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 51, 16 p. (2020; Zbl 1474.35257) Full Text: DOI
Shang, Tingting; Liang, Ruixi Infinitely many solutions for a quasilinear Schrödinger equation with Hardy potentials. (English) Zbl 1474.35260 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 50, 18 p. (2020). MSC: 35J20 35J60 PDFBibTeX XMLCite \textit{T. Shang} and \textit{R. Liang}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 50, 18 p. (2020; Zbl 1474.35260) Full Text: DOI
Song, Mingliang Existence of solutions for subquadratic convex or \(B\)-concave operator equations and applications to second order Hamiltonian systems. (English) Zbl 1488.37049 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 49, 19 p. (2020). MSC: 37J51 47N20 PDFBibTeX XMLCite \textit{M. Song}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 49, 19 p. (2020; Zbl 1488.37049) Full Text: DOI
Valls, Claudia Algebraic traveling waves for the modified Korteweg-de Vries-Burgers equation. (English) Zbl 1474.34231 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 48, 16 p. (2020). MSC: 34C05 34A05 35Q53 35C07 34C37 PDFBibTeX XMLCite \textit{C. Valls}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 48, 16 p. (2020; Zbl 1474.34231) Full Text: DOI
Kong, Lingju; Wang, Min Multiple and particular solutions of a second order discrete boundary value problem with mixed periodic boundary conditions. (English) Zbl 1474.39036 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 47, 13 p. (2020). MSC: 39A27 34B15 49K30 PDFBibTeX XMLCite \textit{L. Kong} and \textit{M. Wang}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 47, 13 p. (2020; Zbl 1474.39036) Full Text: DOI
Džurina, Jozef; Jadlovská, Irena A sharp oscillation result for second-order half-linear noncanonical delay differential equations. (English) Zbl 1474.34440 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 46, 14 p. (2020). MSC: 34K11 PDFBibTeX XMLCite \textit{J. Džurina} and \textit{I. Jadlovská}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 46, 14 p. (2020; Zbl 1474.34440) Full Text: DOI
Jekl, Jan Linear even order homogenous difference equation with delay in coefficient. (English) Zbl 1474.39002 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 45, 19 p. (2020). MSC: 39A06 39A21 39A22 PDFBibTeX XMLCite \textit{J. Jekl}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 45, 19 p. (2020; Zbl 1474.39002) Full Text: DOI
Drimalova, Iva; Šimon Hilscher, Roman Antiprincipal solutions at infinity for symplectic systems on time scales. (English) Zbl 1474.34629 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 44, 32 p. (2020). MSC: 34N05 34C10 39A12 39A21 PDFBibTeX XMLCite \textit{I. Drimalova} and \textit{R. Šimon Hilscher}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 44, 32 p. (2020; Zbl 1474.34629) Full Text: DOI
Liu, Zhenhai; Livrea, Roberto; Motreanu, Dumitru; Zeng, Shengda Variational differential inclusions without ellipticity condition. (English) Zbl 1463.49021 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 43, 17 p. (2020). MSC: 49J40 35J87 PDFBibTeX XMLCite \textit{Z. Liu} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 43, 17 p. (2020; Zbl 1463.49021) Full Text: DOI
Wang, Weihua \(p\)-biharmonic equation with Hardy-Sobolev exponent and without the Ambrosetti-Rabinowitz condition. (English) Zbl 1463.35237 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 42, 16 p. (2020). MSC: 35J35 35J62 35J75 35D30 PDFBibTeX XMLCite \textit{W. Wang}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 42, 16 p. (2020; Zbl 1463.35237) Full Text: DOI
Wei, Yunfeng; Chen, Caisheng; Yang, Hongwei; Yu, Hongwang Existence of weak solutions for quasilinear Schrödinger equations with a parameter. (English) Zbl 1463.35271 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 41, 20 p. (2020). MSC: 35J62 35J20 35Q55 PDFBibTeX XMLCite \textit{Y. Wei} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 41, 20 p. (2020; Zbl 1463.35271) Full Text: DOI
Edir, Junior Leite On the principal eigenvalues of the degenerate elliptic systems. (English) Zbl 1463.35276 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 40, 15 p. (2020). MSC: 35J70 35J92 35P15 PDFBibTeX XMLCite \textit{J. L. Edir}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 40, 15 p. (2020; Zbl 1463.35276) Full Text: DOI
Stoikidis, Anastasios; Papaschinopoulos, Garyfalos Study of a cyclic system of difference equations with maximum. (English) Zbl 1463.39038 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 39, 14 p. (2020). MSC: 39A30 39A23 PDFBibTeX XMLCite \textit{A. Stoikidis} and \textit{G. Papaschinopoulos}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 39, 14 p. (2020; Zbl 1463.39038) Full Text: DOI
Aktas, Mustafa Periodic solutions of relativistic Liénard-type equations. (English) Zbl 1463.34130 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 38, 12 p. (2020). MSC: 34C05 34A34 PDFBibTeX XMLCite \textit{M. Aktas}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 38, 12 p. (2020; Zbl 1463.34130) Full Text: DOI
Jaroš, Jaroslav Reduction of order in the oscillation theory of half-linear differential equations. (English) Zbl 1463.34147 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 37, 11 p. (2020). MSC: 34C10 34C20 PDFBibTeX XMLCite \textit{J. Jaroš}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 37, 11 p. (2020; Zbl 1463.34147) Full Text: DOI
Fattorusso, Luisa; Softova, Lubomira Precise Morrey regularity of the weak solutions to a kind of quasilinear systems with discontinuous data. (English) Zbl 1463.35247 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 36, 13 p. (2020). MSC: 35J57 35B65 35R05 PDFBibTeX XMLCite \textit{L. Fattorusso} and \textit{L. Softova}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 36, 13 p. (2020; Zbl 1463.35247) Full Text: DOI arXiv
Zhang, Ying; Liang, Zhanping; Zhu, Xiaoli; Li, Fuyi Ground-state solutions to a class of modified Kirchhoff-type transmission problems with critical perturbation. (Ground-state solutions to a class of modified Kirchhoff-type transmissiom problems with critical perturbation.) (English) Zbl 1463.35226 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 35, 21 p. (2020). MSC: 35J20 35J60 PDFBibTeX XMLCite \textit{Y. Zhang} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 35, 21 p. (2020; Zbl 1463.35226) Full Text: DOI
Benyoucef, Salah Polynomial differential systems with hyperbolic algebraic limit cycles. (English) Zbl 1463.34132 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 34, 7 p. (2020). MSC: 34C05 PDFBibTeX XMLCite \textit{S. Benyoucef}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 34, 7 p. (2020; Zbl 1463.34132) Full Text: DOI
Carvalho, Tiago; Euzébio, Rodrigo Minimal sets and chaos in planar piecewise smooth vector fields. (English) Zbl 1463.34049 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 33, 15 p. (2020). MSC: 34A36 34C28 37D45 PDFBibTeX XMLCite \textit{T. Carvalho} and \textit{R. Euzébio}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 33, 15 p. (2020; Zbl 1463.34049) Full Text: DOI
Simon, László On qualitative behavior of multiple solutions of quasilinear parabolic functional equations. (English) Zbl 1463.35490 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 32, 11 p. (2020). MSC: 35R10 35R09 PDFBibTeX XMLCite \textit{L. Simon}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 32, 11 p. (2020; Zbl 1463.35490) Full Text: DOI
Chong, Dashuang; Zhang, Xian; Huang, Chen Multiple small solutions for Schrödinger equations involving positive quasilinear term. (English) Zbl 1463.35218 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 31, 16 p. (2020). MSC: 35J20 35J62 35B45 PDFBibTeX XMLCite \textit{D. Chong} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 31, 16 p. (2020; Zbl 1463.35218) Full Text: DOI
Li, Gui-Dong; Li, Yong-Yong; Tang, Chun-Lei A positive solution of asymptotically periodic Schrödinger equations with local superlinear nonlinearities. (English) Zbl 1463.35245 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 30, 15 p. (2020). MSC: 35J50 35A01 35B09 35D30 PDFBibTeX XMLCite \textit{G.-D. Li} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 30, 15 p. (2020; Zbl 1463.35245) Full Text: DOI
Liu, Fang; Luo, Hua; Dai, Guowei Global bifurcation and nodal solutions for homogeneous Kirchhoff type equations. (English) Zbl 1463.34080 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 29, 13 p. (2020). MSC: 34B09 34C23 34L05 PDFBibTeX XMLCite \textit{F. Liu} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 29, 13 p. (2020; Zbl 1463.34080) Full Text: DOI
Uta, Vasile On the existence and multiplicity of eigenvalues for a class of double-phase non-autonomous problems with variable exponent growth. (English) Zbl 1463.35398 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 28, 22 p. (2020). MSC: 35P30 49R05 58C40 PDFBibTeX XMLCite \textit{V. Uta}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 28, 22 p. (2020; Zbl 1463.35398) Full Text: DOI
Xu, Man; Ma, Ruyun Existence of infinitely many radial nodal solutions for a Dirichlet problem involving mean curvature operator in Minkowski space. (English) Zbl 1463.35272 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 27, 14 p. (2020). MSC: 35J65 34B18 34C23 35B40 34B10 PDFBibTeX XMLCite \textit{M. Xu} and \textit{R. Ma}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 27, 14 p. (2020; Zbl 1463.35272) Full Text: DOI
Grecu, Andrei Fractional eigenvalue problems on \(\mathbb{R}^N\). (English) Zbl 1463.35499 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 26, 17 p. (2020). MSC: 35R11 35A15 35D30 45C05 PDFBibTeX XMLCite \textit{A. Grecu}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 26, 17 p. (2020; Zbl 1463.35499) Full Text: DOI
Huang, Bo On the limit cycles for a class of discontinuous piecewise cubic polynomial differential systems. (English) Zbl 1463.34140 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 25, 24 p. (2020). MSC: 34C07 34C05 34A36 34C29 34C23 34E10 PDFBibTeX XMLCite \textit{B. Huang}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 25, 24 p. (2020; Zbl 1463.34140) Full Text: DOI
Zhong, Xin Strong solutions to the nonhomogeneous Boussinesq equations for magnetohydrodynamics convection without thermal diffusion. (English) Zbl 1463.35419 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 24, 23 p. (2020). MSC: 35Q35 76D03 PDFBibTeX XMLCite \textit{X. Zhong}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 24, 23 p. (2020; Zbl 1463.35419) Full Text: DOI
Shi, Weiwei; Wang, Changjia Strong solutions for the steady incompressible MHD equations of non-Newtonian fluids. (English) Zbl 1463.35381 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 23, 11 p. (2020). MSC: 35M33 35A01 35D30 PDFBibTeX XMLCite \textit{W. Shi} and \textit{C. Wang}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 23, 11 p. (2020; Zbl 1463.35381) Full Text: DOI
Ferreira, Chelo; López, José; Pérez Sinusia, Ester Analysis of singular one-dimensional linear boundary value problems using two-point Taylor expansions. (English) Zbl 1463.34093 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 22, 21 p. (2020). MSC: 34B16 34A25 34B05 41A58 PDFBibTeX XMLCite \textit{C. Ferreira} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 22, 21 p. (2020; Zbl 1463.34093) Full Text: DOI
Le, Van Hien; Nguyen, Thi Lan-Huong Stability of positive equilibrium of a Nicholson blowflies model with stochastic perturbations. (English) Zbl 1463.34321 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 21, 11 p. (2020). MSC: 34K60 34K25 92D25 34K20 34K21 34K27 34K50 PDFBibTeX XMLCite \textit{V. H. Le} and \textit{T. L. H. Nguyen}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 21, 11 p. (2020; Zbl 1463.34321) Full Text: DOI
Meng, Yue; Lin, Zhigui; Pedersen, Michael A model for spatial spreading and dynamics of fox rabies on a growing domain. (English) Zbl 1463.35314 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 20, 14 p. (2020). MSC: 35K57 37L15 92D25 PDFBibTeX XMLCite \textit{Y. Meng} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 20, 14 p. (2020; Zbl 1463.35314) Full Text: DOI
Jimenez, Jeidy; Llibre, Jaume; Medrado, Joao Crossing limit cycles for piecewise linear differential centers separated by a reducible cubic curve. (English) Zbl 1463.34141 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 19, 48 p. (2020). MSC: 34C07 34C05 37G15 34A36 PDFBibTeX XMLCite \textit{J. Jimenez} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 19, 48 p. (2020; Zbl 1463.34141) Full Text: DOI
Sugie, Jitsuro A remark on Philos-type oscillation criteria for differential equations. (English) Zbl 1463.34150 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 18, 7 p. (2020). MSC: 34C10 34A30 PDFBibTeX XMLCite \textit{J. Sugie}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 18, 7 p. (2020; Zbl 1463.34150) Full Text: DOI
Fonseka, Nalin; Machado, Jonathan; Shivaji, Ratnasingham A study of logistic growth models influenced by the exterior matrix hostility and grazing in an interior patch. (English) Zbl 1463.34076 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 17, 11 p. (2020). MSC: 34B09 34B08 34B15 34B18 34C23 PDFBibTeX XMLCite \textit{N. Fonseka} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 17, 11 p. (2020; Zbl 1463.34076) Full Text: DOI
Soares Gamboa, Janete; Zhou, Jiazheng Antisymmetric solutions for a class of quasilinear defocusing Schrödinger equations. (English) Zbl 1463.35270 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 16, 18 p. (2020). MSC: 35J62 35J20 PDFBibTeX XMLCite \textit{J. Soares Gamboa} and \textit{J. Zhou}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 16, 18 p. (2020; Zbl 1463.35270) Full Text: DOI
Su, Xinwei; Zhang, Shuqin Monotone solutions for singular fractional boundary value problems. (English) Zbl 1463.34094 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 15, 16 p. (2020). MSC: 34B16 34A08 47N20 PDFBibTeX XMLCite \textit{X. Su} and \textit{S. Zhang}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 15, 16 p. (2020; Zbl 1463.34094) Full Text: DOI
Zhang, Jingjun On a nonlocal nonlinear Schrödinger equation with self-induced parity-time-symmetric potential. (English) Zbl 1463.35471 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 14, 10 p. (2020). MSC: 35Q55 35B08 PDFBibTeX XMLCite \textit{J. Zhang}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 14, 10 p. (2020; Zbl 1463.35471) Full Text: DOI
Pavlačkova, Martina; Taddei, Valentina On the impulsive Dirichlet problem for second-order differential inclusions. (English) Zbl 1463.34070 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 13, 22 p. (2020). MSC: 34A60 34B15 34B37 47N20 PDFBibTeX XMLCite \textit{M. Pavlačkova} and \textit{V. Taddei}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 13, 22 p. (2020; Zbl 1463.34070) Full Text: DOI
Albuquerque, Francisco; Chen, Shang-Jie; Li, Lin Solitary wave of ground state type for a nonlinear Klein-Gordon equation coupled with Born-Infeld theory in \(\mathbb{R}^{2}\). (English) Zbl 1463.35248 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 12, 18 p. (2020). MSC: 35J60 35A23 35J50 PDFBibTeX XMLCite \textit{F. Albuquerque} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 12, 18 p. (2020; Zbl 1463.35248) Full Text: DOI
Kirane, Mokhtar; Badraoui, Salah; Guedda, Mohammed Uniform boundedness and extinction results of solutions to a predator-prey system. (English) Zbl 1463.35002 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 11, 11 p. (2020). MSC: 35A01 35A02 35B09 35B50 35K57 PDFBibTeX XMLCite \textit{M. Kirane} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 11, 11 p. (2020; Zbl 1463.35002) Full Text: DOI
Zhou, Qing-Mei; Wang, Ke-Qi Infinitely many weak solutions for \(p(x)\)-Laplacian-like problems with sign-changing potential. (English) Zbl 1463.35170 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 10, 14 p. (2020). MSC: 35D30 35J60 35J70 PDFBibTeX XMLCite \textit{Q.-M. Zhou} and \textit{K.-Q. Wang}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 10, 14 p. (2020; Zbl 1463.35170) Full Text: DOI
Zhang, Liang; Chen, Guanwei Infinitely many homoclinic solutions for perturbed second-order Hamiltonian systems with subquadratic potentials. (English) Zbl 1463.34168 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 9, 23 p. (2020). MSC: 34C37 34C14 34E10 37J46 PDFBibTeX XMLCite \textit{L. Zhang} and \textit{G. Chen}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 9, 23 p. (2020; Zbl 1463.34168) Full Text: DOI
Ferreira, Luis Simão; Sanchez Rodrigues, Luis On a class of difference equations involving a linear map with two dimensional kernel. (English) Zbl 1449.39009 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 8, 14 p. (2020). MSC: 39A23 PDFBibTeX XMLCite \textit{L. S. Ferreira} and \textit{L. Sanchez Rodrigues}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 8, 14 p. (2020; Zbl 1449.39009) Full Text: DOI
Yin, Zhao; Ji, Chao Existence of solution for two classes of Schrödinger equations in \(\mathbb{R}^N\) with magnetic field and zero mass. (English) Zbl 1449.35400 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 7, 16 p. (2020). MSC: 35Q55 35J60 35J62 PDFBibTeX XMLCite \textit{Z. Yin} and \textit{C. Ji}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 7, 16 p. (2020; Zbl 1449.35400) Full Text: DOI
Qian, Chuanxi; Smith, Justin On quasi-periodic solutions of forced higher order nonlinear difference equations. (English) Zbl 1449.39012 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 6, 20 p. (2020). MSC: 39A24 39A60 39A23 92B05 PDFBibTeX XMLCite \textit{C. Qian} and \textit{J. Smith}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 6, 20 p. (2020; Zbl 1449.39012) Full Text: DOI
Zhu, Tao Fractional integral inequalities and global solutions of fractional differential equations. (English) Zbl 1449.34041 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 5, 16 p. (2020). MSC: 34A08 34A12 26D10 PDFBibTeX XMLCite \textit{T. Zhu}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 5, 16 p. (2020; Zbl 1449.34041) Full Text: DOI
Papageorgiou, Nikolaos; Scapellato, Andrea Positive solutions for \((p,2)\)-equations with superlinear reaction and a concave boundary term. (English) Zbl 1449.35239 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 4, 19 p. (2020). MSC: 35J92 35J20 35J66 35B09 35B50 PDFBibTeX XMLCite \textit{N. Papageorgiou} and \textit{A. Scapellato}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 4, 19 p. (2020; Zbl 1449.35239) Full Text: DOI
Mallea-Zepeda, Exequiel; Medina, Luis Optimal control problem for 3D micropolar fluid equations. (English) Zbl 1449.49005 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 3, 16 p. (2020). MSC: 49J20 76D05 76D55 PDFBibTeX XMLCite \textit{E. Mallea-Zepeda} and \textit{L. Medina}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 3, 16 p. (2020; Zbl 1449.49005) Full Text: DOI
Carletti, Timoteo; Villari, Gabriele Existence of limit cycles for some generalisation of the Liénard equations: the relativistic and the prescribed curvature cases. (English) Zbl 1449.34104 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 2, 15 p. (2020). MSC: 34C05 34C07 34A34 PDFBibTeX XMLCite \textit{T. Carletti} and \textit{G. Villari}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 2, 15 p. (2020; Zbl 1449.34104) Full Text: DOI
Giné, Jaume; Llibre, Jaume Strongly formal Weierstrass non-integrability for polynomial differential systems in \(\mathbb{C}^2\). (English) Zbl 1449.34001 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 1, 16 p. (2020). MSC: 34A05 PDFBibTeX XMLCite \textit{J. Giné} and \textit{J. Llibre}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 1, 16 p. (2020; Zbl 1449.34001) Full Text: DOI