Gao, Hongliang; Xu, Jing Bifurcation curves and exact multiplicity of positive solutions for Dirichlet problems with the Minkowski-curvature equation. (English) Zbl 1523.34026 Bound. Value Probl. 2021, Paper No. 81, 10 p. (2021). MSC: 34B18 34C23 PDFBibTeX XMLCite \textit{H. Gao} and \textit{J. Xu}, Bound. Value Probl. 2021, Paper No. 81, 10 p. (2021; Zbl 1523.34026) Full Text: DOI
Mechrouk, Salima Fixed point theorems in the study of positive strict set-contractions. (English) Zbl 1489.47080 Proyecciones 40, No. 6, 1569-1586 (2021). MSC: 47H10 47H11 47H08 PDFBibTeX XMLCite \textit{S. Mechrouk}, Proyecciones 40, No. 6, 1569--1586 (2021; Zbl 1489.47080) Full Text: DOI
Singh, Randhir; Singh, Gagandeep; Singh, Mehakpreet Numerical algorithm for solution of the system of Emden-Fowler type equations. (English) Zbl 1513.65239 Int. J. Appl. Comput. Math. 7, No. 4, Paper No. 136, 20 p. (2021). MSC: 65L10 34B05 34B15 34B16 34B18 34B27 PDFBibTeX XMLCite \textit{R. Singh} et al., Int. J. Appl. Comput. Math. 7, No. 4, Paper No. 136, 20 p. (2021; Zbl 1513.65239) Full Text: DOI
Luey, Sokea; Usami, Hiroyuki Application of generalised Riccati equations to analysis of asymptotic forms of solutions of perturbed half-linear ordinary differential equations. (English) Zbl 1482.34130 Int. J. Dyn. Syst. Differ. Equ. 11, No. 3-4, 378-390 (2021). MSC: 34D05 34E05 PDFBibTeX XMLCite \textit{S. Luey} and \textit{H. Usami}, Int. J. Dyn. Syst. Differ. Equ. 11, No. 3--4, 378--390 (2021; Zbl 1482.34130) Full Text: DOI
Mousavi, Z.; Mirzapour, F. Applying solvability theorems for matrix equations. (English) Zbl 1484.15015 Oper. Matrices 15, No. 2, 685-692 (2021). MSC: 15A24 PDFBibTeX XMLCite \textit{Z. Mousavi} and \textit{F. Mirzapour}, Oper. Matrices 15, No. 2, 685--692 (2021; Zbl 1484.15015) Full Text: DOI
Duan, Feng; Du, Bo Positive periodic solution for inertial neural networks with time-varying delays. (English) Zbl 07486828 Int. J. Nonlinear Sci. Numer. Simul. 22, No. 7-8, 861-871 (2021). MSC: 34-XX 92-XX PDFBibTeX XMLCite \textit{F. Duan} and \textit{B. Du}, Int. J. Nonlinear Sci. Numer. Simul. 22, No. 7--8, 861--871 (2021; Zbl 07486828) Full Text: DOI
Bachar, Imed; Mâagli, Habib; Eltayeb, Hassan Existence and uniqueness of solutions for a class of fractional nonlinear boundary value problems under mild assumptions. (English) Zbl 1485.34026 Adv. Difference Equ. 2021, Paper No. 22, 11 p. (2021). MSC: 34A08 34B18 26A33 45J05 PDFBibTeX XMLCite \textit{I. Bachar} et al., Adv. Difference Equ. 2021, Paper No. 22, 11 p. (2021; Zbl 1485.34026) Full Text: DOI
Huang, Youlin; Shi, Wanying; Wei, Chunjin; Zhang, Shuwen A stochastic predator-prey model with Holling II increasing function in the predator. (English) Zbl 1490.92048 J. Biol. Dyn. 15, No. 1, 1-18 (2021). Reviewer: Ábel Garab (Szeged) MSC: 92D25 60H10 PDFBibTeX XMLCite \textit{Y. Huang} et al., J. Biol. Dyn. 15, No. 1, 1--18 (2021; Zbl 1490.92048) Full Text: DOI
Hasanov, Vejdi I. Positive definite solutions of a linearly perturbed matrix equation. (English) Zbl 1499.65145 Ann. Acad. Rom. Sci., Math. Appl. 13, No. 1-2, 5-19 (2021). MSC: 65F45 15A24 PDFBibTeX XMLCite \textit{V. I. Hasanov}, Ann. Acad. Rom. Sci., Math. Appl. 13, No. 1--2, 5--19 (2021; Zbl 1499.65145) Full Text: Link
Heidari Tavani, Mohammad Reza; Nazari, Abdollah Existence of positive solutions for a pertubed fourth-order equation. (English) Zbl 1499.34180 Kragujevac J. Math. 45, No. 4, 623-633 (2021). MSC: 34B18 34B15 58E05 34B60 PDFBibTeX XMLCite \textit{M. R. Heidari Tavani} and \textit{A. Nazari}, Kragujevac J. Math. 45, No. 4, 623--633 (2021; Zbl 1499.34180) Full Text: DOI Link
Li, Qiang; Liu, Lishan; Wei, Mei Existence of positive \(S\)-asymptotically periodic solutions of the fractional evolution equations in ordered Banach spaces. (English) Zbl 1496.34078 Nonlinear Anal., Model. Control 26, No. 5, 928-946 (2021). Reviewer: Hristo S. Kiskinov (Plovdiv) MSC: 34C25 34G20 34A08 34B18 34A45 PDFBibTeX XMLCite \textit{Q. Li} et al., Nonlinear Anal., Model. Control 26, No. 5, 928--946 (2021; Zbl 1496.34078) Full Text: DOI
Temar, Bahia; Saif, Ouiza; Djebali, Smaïl A system of nonlinear fractional BVPs with \(\varphi\)-Laplacian operators and nonlocal conditions. (English) Zbl 1478.34012 Proyecciones 40, No. 2, 447-479 (2021). MSC: 34A08 34B10 34B18 PDFBibTeX XMLCite \textit{B. Temar} et al., Proyecciones 40, No. 2, 447--479 (2021; Zbl 1478.34012) Full Text: DOI
Singh, Randhir An efficient technique based on the HAM with Green’s function for a class of nonlocal elliptic boundary value problems. (English) Zbl 1513.65500 Comput. Methods Differ. Equ. 9, No. 3, 722-735 (2021). MSC: 65N99 65R20 65N12 65N15 65D20 33F05 65L10 65L80 34B05 34B15 34B18 34B27 PDFBibTeX XMLCite \textit{R. Singh}, Comput. Methods Differ. Equ. 9, No. 3, 722--735 (2021; Zbl 1513.65500) Full Text: DOI
Samei, Mohammad Esmael; Ahmadi, Ahmad; Hajiseyedazizi, Sayyedeh Narges; Mishra, Shashi Kant; Ram, Bhagwat The existence of nonnegative solutions for a nonlinear fractional \(q\)-differential problem via a different numerical approach. (English) Zbl 1504.34013 J. Inequal. Appl. 2021, Paper No. 75, 33 p. (2021). MSC: 34A08 34B16 26A33 34B18 47N20 65L10 PDFBibTeX XMLCite \textit{M. E. Samei} et al., J. Inequal. Appl. 2021, Paper No. 75, 33 p. (2021; Zbl 1504.34013) Full Text: DOI
Hu, Lei; Zhang, Shuqin Positive solutions of higher order nonlinear fractional differential equations with nonlocal initial conditions at resonance. (English) Zbl 1499.34056 J. Fract. Calc. Appl. 12, No. 1, 25-34 (2021). MSC: 34A08 34B10 47N20 34B18 PDFBibTeX XMLCite \textit{L. Hu} and \textit{S. Zhang}, J. Fract. Calc. Appl. 12, No. 1, 25--34 (2021; Zbl 1499.34056) Full Text: Link
Abduragimov, G. E. Existence and uniqueness of a positive solution to a boundary value problem for a second order functional-differential equation. (English. Russian original) Zbl 1481.34083 Russ. Math. 65, No. 12, 1-5 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 12, 3-8 (2021). MSC: 34K10 45J05 45M20 PDFBibTeX XMLCite \textit{G. E. Abduragimov}, Russ. Math. 65, No. 12, 1--5 (2021; Zbl 1481.34083); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 12, 3--8 (2021) Full Text: DOI
Taliaferro, Steven D. Existence of nonnegative solutions of nonlinear fractional parabolic inequalities. (English) Zbl 1481.35414 J. Evol. Equ. 21, No. 4, 5003-5035 (2021). MSC: 35R45 35B09 35B33 35K58 35R11 PDFBibTeX XMLCite \textit{S. D. Taliaferro}, J. Evol. Equ. 21, No. 4, 5003--5035 (2021; Zbl 1481.35414) Full Text: DOI arXiv
Yan, Yuhao Classification of positive radial solutions to a weighted biharmonic equation. (English) Zbl 1481.35158 Commun. Pure Appl. Anal. 20, No. 12, 4139-4154 (2021). MSC: 35J30 35J61 35B09 35B07 35A01 PDFBibTeX XMLCite \textit{Y. Yan}, Commun. Pure Appl. Anal. 20, No. 12, 4139--4154 (2021; Zbl 1481.35158) Full Text: DOI arXiv
Shibata, Masataka Multiplicity of positive solutions to semi-linear elliptic problems on metric graphs. (English) Zbl 1492.34030 Commun. Pure Appl. Anal. 20, No. 12, 4107-4126 (2021). Reviewer: Vladimir Mityushev (Kraków) MSC: 34B45 34B18 47J30 PDFBibTeX XMLCite \textit{M. Shibata}, Commun. Pure Appl. Anal. 20, No. 12, 4107--4126 (2021; Zbl 1492.34030) Full Text: DOI
Shakeri, S. Existence results on positive solution for a class of nonlocal elliptic systems. (English) Zbl 1488.35037 Southeast Asian Bull. Math. 45, No. 3, 367-378 (2021). MSC: 35B09 35J60 PDFBibTeX XMLCite \textit{S. Shakeri}, Southeast Asian Bull. Math. 45, No. 3, 367--378 (2021; Zbl 1488.35037)
Li, Yang On the positive integer solutions of the simultaneous Diophantine equations \(8{x^2} - 6{y^2} = 2\) and \(28{y^2} - 8{z^2} = 20\). (Chinese. English summary) Zbl 1488.11080 Math. Pract. Theory 51, No. 15, 300-303 (2021). MSC: 11D09 PDFBibTeX XMLCite \textit{Y. Li}, Math. Pract. Theory 51, No. 15, 300--303 (2021; Zbl 1488.11080)
Zheng, Hui; Yang, Shichun The positive integer solutions to multivariate Euler function equation \(\varphi(x_1x_2 \cdots x_n) = k_1\varphi(x_1) + k_2\varphi(x_2) + \cdots + k_n\varphi(x_n) \pm l\). (Chinese. English summary) Zbl 1488.11014 Math. Pract. Theory 51, No. 13, 313-318 (2021). MSC: 11A25 11D45 PDFBibTeX XMLCite \textit{H. Zheng} and \textit{S. Yang}, Math. Pract. Theory 51, No. 13, 313--318 (2021; Zbl 1488.11014)
Liu, Xiaogang; Wang, Zhen; Hui, Xiaojian; Zhang, Peijun; Ren, Shuili Existence of positive solutions for fractional differential equations with \(p\)-Laplacian operator in infinite interval. (Chinese. English summary) Zbl 1488.34186 Math. Pract. Theory 51, No. 13, 240-249 (2021). MSC: 34B18 34B40 34A08 47N20 34C11 PDFBibTeX XMLCite \textit{X. Liu} et al., Math. Pract. Theory 51, No. 13, 240--249 (2021; Zbl 1488.34186)
Liao, Jiafeng; Chen, Qingfang; Zhu, Lijun Existence of positive solutions for the nonhomogeneous Schrödinger-Poisson system with strong singularity. (English) Zbl 1488.35030 J. Partial Differ. Equations 34, No. 2, 186-200 (2021). MSC: 35B09 35J10 35J05 35J75 PDFBibTeX XMLCite \textit{J. Liao} et al., J. Partial Differ. Equations 34, No. 2, 186--200 (2021; Zbl 1488.35030) Full Text: DOI
Wu, Ruofei Existence and multiplicity of positive solutions for singular third-order three-point boundary value problem. (Chinese. English summary) Zbl 1488.34196 J. Jilin Univ., Sci. 59, No. 4, 816-820 (2021). MSC: 34B18 34B16 47N20 PDFBibTeX XMLCite \textit{R. Wu}, J. Jilin Univ., Sci. 59, No. 4, 816--820 (2021; Zbl 1488.34196)
Fu, Qian Existence of radial positive solutions for a class of semipositone elliptic equations. (Chinese. English summary) Zbl 1488.35027 J. Jilin Univ., Sci. 59, No. 4, 753-762 (2021). MSC: 35B09 35J99 PDFBibTeX XMLCite \textit{Q. Fu}, J. Jilin Univ., Sci. 59, No. 4, 753--762 (2021; Zbl 1488.35027) Full Text: DOI
Yang, Lijuan Positive solutions for a class of elastic beam equations with indefinite weights. (Chinese. English summary) Zbl 1488.34199 J. Jilin Univ., Sci. 59, No. 4, 737-742 (2021). MSC: 34B18 47N20 PDFBibTeX XMLCite \textit{L. Yang}, J. Jilin Univ., Sci. 59, No. 4, 737--742 (2021; Zbl 1488.34199) Full Text: DOI
Wang, Rui; Lu, Yanqiong Existence of positive solutions for a class of semi-positone second-order discrete periodic boundary value problem with parameter. (Chinese. English summary) Zbl 1499.39067 J. Jilin Univ., Sci. 59, No. 4, 725-730 (2021). MSC: 39A27 39A12 47N20 PDFBibTeX XMLCite \textit{R. Wang} and \textit{Y. Lu}, J. Jilin Univ., Sci. 59, No. 4, 725--730 (2021; Zbl 1499.39067) Full Text: DOI
Miao, Liangying; He, Zhiqian Existence and multiplicity of positive solutions for Robin problem of one-dimensional prescribed mean curvature equation in Minkowski space. (Chinese. English summary) Zbl 1488.34187 J. Jilin Univ., Sci. 59, No. 3, 559-562 (2021). MSC: 34B18 47N20 34C10 PDFBibTeX XMLCite \textit{L. Miao} and \textit{Z. He}, J. Jilin Univ., Sci. 59, No. 3, 559--562 (2021; Zbl 1488.34187) Full Text: DOI
Shang, Shuyan; Han, Xiaoling Existence of positive solutions for integral boundary value problems of fractional differential equations. (Chinese. English summary) Zbl 1488.34189 J. Jilin Univ., Sci. 59, No. 3, 444-450 (2021). MSC: 34B18 34A08 34B10 47N20 PDFBibTeX XMLCite \textit{S. Shang} and \textit{X. Han}, J. Jilin Univ., Sci. 59, No. 3, 444--450 (2021; Zbl 1488.34189) Full Text: DOI
Fu, Tongtong; Li, Yongxiang Existence of positive radial solutions for elliptic boundary value problems with gradient terms. (Chinese. English summary) Zbl 1488.35028 J. Jilin Univ., Sci. 59, No. 3, 435-443 (2021). MSC: 35B09 35J66 PDFBibTeX XMLCite \textit{T. Fu} and \textit{Y. Li}, J. Jilin Univ., Sci. 59, No. 3, 435--443 (2021; Zbl 1488.35028) Full Text: DOI
Zhang, Sibao; Jiang, Lianxia The solutions of arithmetic function equation \(k\varphi(Y) = {\varphi_2}(Y) + S(Y^8)\). (Chinese. English summary) Zbl 1488.11013 J. Jiangxi Norm. Univ., Nat. Sci. Ed. 45, No. 2, 194-197 (2021). MSC: 11A25 11D41 PDFBibTeX XMLCite \textit{S. Zhang} and \textit{L. Jiang}, J. Jiangxi Norm. Univ., Nat. Sci. Ed. 45, No. 2, 194--197 (2021; Zbl 1488.11013) Full Text: DOI
Zhang, Sibao; Jiang, Lianxia Discussion on the positive integer solution of equation \(k\varphi (m) = S(m^t)\). (Chinese. English summary) Zbl 1488.11012 J. Henan Univ., Nat. Sci. 51, No. 3, 367-372 (2021). MSC: 11A25 11D41 PDFBibTeX XMLCite \textit{S. Zhang} and \textit{L. Jiang}, J. Henan Univ., Nat. Sci. 51, No. 3, 367--372 (2021; Zbl 1488.11012) Full Text: DOI
Li, Dongyan; Lu, Ling Decay and regularity of positive solutions for a weighted high-order elliptic equation. (Chinese. English summary) Zbl 1488.35031 Basic Sci. J. Text. Univ. 34, No. 2, 81-86 (2021). MSC: 35B09 35B65 35J30 35J61 PDFBibTeX XMLCite \textit{D. Li} and \textit{L. Lu}, Basic Sci. J. Text. Univ. 34, No. 2, 81--86 (2021; Zbl 1488.35031) Full Text: DOI
Guan, Xungui A conjecture of Jeśmanowicz concerning Pythagorean triples. (Chinese. English summary) Zbl 1488.11092 Adv. Math., Beijing 50, No. 4, 519-528 (2021). MSC: 11D61 PDFBibTeX XMLCite \textit{X. Guan}, Adv. Math., Beijing 50, No. 4, 519--528 (2021; Zbl 1488.11092)
Nguyen Thi Thu Huong; Nguyen Nhu Thang Nonnegative solutions and multiple solutions for a class of weighted Hamiltonian subelliptic systems. (English) Zbl 1479.35245 J. Pseudo-Differ. Oper. Appl. 12, No. 4, Paper No. 57, 27 p. (2021). MSC: 35H20 35B38 35D30 35J57 35J61 35J70 PDFBibTeX XMLCite \textit{Nguyen Thi Thu Huong} and \textit{Nguyen Nhu Thang}, J. Pseudo-Differ. Oper. Appl. 12, No. 4, Paper No. 57, 27 p. (2021; Zbl 1479.35245) Full Text: DOI
Liu, Qun; Jiang, Daqing; Hayat, Tasawar Dynamics of stochastic predator-prey models with distributed delay and stage structure for prey. (English) Zbl 1476.92037 Int. J. Biomath. 14, No. 4, Article ID 2150020, 36 p. (2021). MSC: 92D25 34E10 60H10 PDFBibTeX XMLCite \textit{Q. Liu} et al., Int. J. Biomath. 14, No. 4, Article ID 2150020, 36 p. (2021; Zbl 1476.92037) Full Text: DOI
Bayrami-Aminlouee, Masoud; Hesaaraki, Mahmoud A fractional Laplacian problem with mixed singular nonlinearities and nonregular data. (English) Zbl 1479.35912 J. Elliptic Parabol. Equ. 7, No. 2, 787-814 (2021). MSC: 35R11 35J75 35B09 35A01 35A02 PDFBibTeX XMLCite \textit{M. Bayrami-Aminlouee} and \textit{M. Hesaaraki}, J. Elliptic Parabol. Equ. 7, No. 2, 787--814 (2021; Zbl 1479.35912) Full Text: DOI arXiv
Šremr, Jiři Existence and exact multiplicity of positive periodic solutions to forced non-autonomous Duffing type differential equations. (English) Zbl 1488.34248 Electron. J. Qual. Theory Differ. Equ. 2021, Paper No. 62, 33 p. (2021). MSC: 34C25 34B18 37C60 34B30 PDFBibTeX XMLCite \textit{J. Šremr}, Electron. J. Qual. Theory Differ. Equ. 2021, Paper No. 62, 33 p. (2021; Zbl 1488.34248) Full Text: DOI
Kong, Lingju; Wang, Min Existence of positive solutions for a fractional compartment system. (English) Zbl 1488.34183 Electron. J. Qual. Theory Differ. Equ. 2021, Paper No. 60, 9 p. (2021). MSC: 34B18 34B15 34B60 34B27 34A08 PDFBibTeX XMLCite \textit{L. Kong} and \textit{M. Wang}, Electron. J. Qual. Theory Differ. Equ. 2021, Paper No. 60, 9 p. (2021; Zbl 1488.34183) Full Text: DOI
Bartusek, Miroslav; Dosla, Zuzana; Marini, Mauro Oscillatory solutions of Emden-Fowler type differential equation. (English) Zbl 1488.34231 Electron. J. Qual. Theory Differ. Equ. 2021, Paper No. 54, 17 p. (2021). MSC: 34C10 34C11 34D05 PDFBibTeX XMLCite \textit{M. Bartusek} et al., Electron. J. Qual. Theory Differ. Equ. 2021, Paper No. 54, 17 p. (2021; Zbl 1488.34231) Full Text: DOI
Huang, Shao-Yuan; Hwang, Min-Shu Bifurcation curves of positive solutions for the Minkowski-curvature problem with cubic nonlinearity. (English) Zbl 1488.34179 Electron. J. Qual. Theory Differ. Equ. 2021, Paper No. 41, 29 p. (2021). MSC: 34B18 34B15 34C23 34B09 PDFBibTeX XMLCite \textit{S.-Y. Huang} and \textit{M.-S. Hwang}, Electron. J. Qual. Theory Differ. Equ. 2021, Paper No. 41, 29 p. (2021; Zbl 1488.34179) Full Text: DOI
Ikoma, Norihisa On the existence of positive solutions to a certain class of semilinear elliptic equations. (English) Zbl 1480.35262 SN Partial Differ. Equ. Appl. 2, No. 2, Paper No. 28, 27 p. (2021). MSC: 35J91 35B09 35J20 PDFBibTeX XMLCite \textit{N. Ikoma}, SN Partial Differ. Equ. Appl. 2, No. 2, Paper No. 28, 27 p. (2021; Zbl 1480.35262) Full Text: DOI
Cai, Tianxin; Zhang, Yong A variety of Euler’s sum of powers conjecture. (English) Zbl 07442476 Czech. Math. J. 71, No. 4, 1099-1113 (2021). MSC: 11D72 11D41 11G05 PDFBibTeX XMLCite \textit{T. Cai} and \textit{Y. Zhang}, Czech. Math. J. 71, No. 4, 1099--1113 (2021; Zbl 07442476) Full Text: DOI
Mu, Xiaojie; Jiang, Daqing; Hayat, Tasawar; Alsaedi, Ahmed; Ahmad, Bashir Stationary distribution and periodic solution of a stochastic Nicholson’s blowflies model with distributed delay. (English) Zbl 1484.37110 Math. Methods Appl. Sci. 44, No. 17, 13756-13773 (2021). MSC: 37N25 92D25 92D40 PDFBibTeX XMLCite \textit{X. Mu} et al., Math. Methods Appl. Sci. 44, No. 17, 13756--13773 (2021; Zbl 1484.37110) Full Text: DOI
Severo, Uberlandio B.; Germano, Diogo de S. Asymptotically periodic quasilinear Schrödinger equations with critical exponential growth. (English) Zbl 1486.35211 J. Math. Phys. 62, No. 11, Article ID 111509, 18 p. (2021). MSC: 35J62 35A01 PDFBibTeX XMLCite \textit{U. B. Severo} and \textit{D. de S. Germano}, J. Math. Phys. 62, No. 11, Article ID 111509, 18 p. (2021; Zbl 1486.35211) Full Text: DOI
Li, Zaizheng; Zhang, Zhitao Uniqueness and nondegeneracy of positive solutions to an elliptic system in ecology. (English) Zbl 1480.35167 Electron. Res. Arch. 29, No. 6, 3761-3774 (2021). MSC: 35J47 35J91 35B09 35A02 PDFBibTeX XMLCite \textit{Z. Li} and \textit{Z. Zhang}, Electron. Res. Arch. 29, No. 6, 3761--3774 (2021; Zbl 1480.35167) Full Text: DOI
Sun, Deshu; Bai, Dongjian New criteria-based \(\mathcal{H}\)-tensors for identifying the positive definiteness of multivariate homogeneous forms. (English) Zbl 07435666 Open Math. 19, 551-561 (2021). MSC: 65F15 65H17 49-XX PDFBibTeX XMLCite \textit{D. Sun} and \textit{D. Bai}, Open Math. 19, 551--561 (2021; Zbl 07435666) Full Text: DOI
Lu, Xin; Fang, Zhi-Wei; Sun, Hai-Wei Splitting preconditioning based on sine transform for time-dependent Riesz space fractional diffusion equations. (English) Zbl 1475.65015 J. Appl. Math. Comput. 66, No. 1-2, 673-700 (2021). MSC: 65F08 65F10 65M06 65M22 PDFBibTeX XMLCite \textit{X. Lu} et al., J. Appl. Math. Comput. 66, No. 1--2, 673--700 (2021; Zbl 1475.65015) Full Text: DOI
Haddouchi, Faouzi; Houari, Nourredine Monotone positive solution of fourth order boundary value problem with mixed integral and multi-point boundary conditions. (English) Zbl 1475.34023 J. Appl. Math. Comput. 66, No. 1-2, 87-109 (2021). MSC: 34B15 34B18 PDFBibTeX XMLCite \textit{F. Haddouchi} and \textit{N. Houari}, J. Appl. Math. Comput. 66, No. 1--2, 87--109 (2021; Zbl 1475.34023) Full Text: DOI
Georgiev, S.; Mebarki, K. Existence of positive solutions for a class of boundary value problems with \(\boldsymbol{p} \)-Laplacian in Banach spaces. (English) Zbl 1475.34022 J. Contemp. Math. Anal., Armen. Acad. Sci. 56, No. 4, 197-200 (2021) and Izv. Nats. Akad. Nauk 56, No. 4, 33-37 (2021). MSC: 34B15 34B18 PDFBibTeX XMLCite \textit{S. Georgiev} and \textit{K. Mebarki}, J. Contemp. Math. Anal., Armen. Acad. Sci. 56, No. 4, 197--200 (2021; Zbl 1475.34022) Full Text: DOI
Yang, Kaifan On the positive operator solutions to an operator equation \(X-A^\ast X^{-t}A=Q\). (English) Zbl 1515.47020 J. Math. 2021, Article ID 7124859, 4 p. (2021). Reviewer: Mohammed Hichem Mortad (Oran) MSC: 47A62 47B65 PDFBibTeX XMLCite \textit{K. Yang}, J. Math. 2021, Article ID 7124859, 4 p. (2021; Zbl 1515.47020) Full Text: DOI
Qian, Chaofan New periodic stability for a class of Nicholson’s blowflies models with multiple different delays. (English) Zbl 1491.34078 Int. J. Control 94, No. 12, 3433-3438 (2021). Reviewer: Ábel Garab (Szeged) MSC: 34K13 34K20 34K12 92D25 PDFBibTeX XMLCite \textit{C. Qian}, Int. J. Control 94, No. 12, 3433--3438 (2021; Zbl 1491.34078) Full Text: DOI
Goodrich, Christopher S. A one-dimensional Kirchhoff equation with generalized convolution coefficients. (English) Zbl 1504.34052 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 73, 23 p. (2021). Reviewer: Gennaro Infante (Arcavata di Rende) MSC: 34B18 34B08 34A08 47N20 PDFBibTeX XMLCite \textit{C. S. Goodrich}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 73, 23 p. (2021; Zbl 1504.34052) Full Text: DOI
Guo, Xiao-Xia; Wu, Hong-Xiao Two structure-preserving-doubling like algorithms to solve the positive definite solution of the equation \(X-A^{\mathrm{H}}\overline{X}^{-1}A=Q\). (English) Zbl 1476.65065 Commun. Appl. Math. Comput. 3, No. 1, 123-135 (2021). MSC: 65F45 15A24 PDFBibTeX XMLCite \textit{X.-X. Guo} and \textit{H.-X. Wu}, Commun. Appl. Math. Comput. 3, No. 1, 123--135 (2021; Zbl 1476.65065) Full Text: DOI
Huang, Chuangxia; Liu, Bingwen; Qian, Chaofan; Cao, Jinde Stability on positive pseudo almost periodic solutions of HPDCNNs incorporating \(D\) operator. (English) Zbl 07431563 Math. Comput. Simul. 190, 1150-1163 (2021). MSC: 34-XX 92-XX PDFBibTeX XMLCite \textit{C. Huang} et al., Math. Comput. Simul. 190, 1150--1163 (2021; Zbl 07431563) Full Text: DOI
Wang, Xuezhong; Mo, Changxin; Che, Maolin; Wei, Yimin Accelerated dynamical approaches for finding the unique positive solution of \(\mathcal{KS}\)-tensor equations. (English) Zbl 1482.65060 Numer. Algorithms 88, No. 4, 1787-1810 (2021). MSC: 65F15 65F10 15A69 PDFBibTeX XMLCite \textit{X. Wang} et al., Numer. Algorithms 88, No. 4, 1787--1810 (2021; Zbl 1482.65060) Full Text: DOI
Padhi, Seshadev A note on the eigenvalue criteria for positive solutions of a cantilever beam equation with free end. (English) Zbl 1473.34016 Bull. Iran. Math. Soc. 47, No. 5, 1437-1451 (2021). MSC: 34B10 34B18 65L10 PDFBibTeX XMLCite \textit{S. Padhi}, Bull. Iran. Math. Soc. 47, No. 5, 1437--1451 (2021; Zbl 1473.34016) Full Text: DOI
Shi, Wanying; Huang, Youlin; Wei, Chunjin; Zhang, Shuwen A stochastic Holling-type II predator-prey model with stage structure and refuge for prey. (English) Zbl 1482.92080 Adv. Math. Phys. 2021, Article ID 9479012, 14 p. (2021). Reviewer: Yingxin Guo (Qufu) MSC: 92D25 60H10 34B18 PDFBibTeX XMLCite \textit{W. Shi} et al., Adv. Math. Phys. 2021, Article ID 9479012, 14 p. (2021; Zbl 1482.92080) Full Text: DOI
Benkaci-Ali, Nadir Existence and uniqueness results for singular boundary value problem of weighted generalized Fisher type differential equation. (English) Zbl 1473.34017 J. Indones. Math. Soc. 27, No. 2, 170-198 (2021). MSC: 34B15 34B16 34B18 PDFBibTeX XMLCite \textit{N. Benkaci-Ali}, J. Indones. Math. Soc. 27, No. 2, 170--198 (2021; Zbl 1473.34017) Full Text: DOI
Goodrich, Christopher S. Nonlocal differential equations with convolution coefficients and applications to fractional calculus. (English) Zbl 1504.34051 Adv. Nonlinear Stud. 21, No. 4, 767-787 (2021). Reviewer: Gennaro Infante (Arcavata di Rende) MSC: 34B18 34A09 34B08 26A33 47H07 47H30 PDFBibTeX XMLCite \textit{C. S. Goodrich}, Adv. Nonlinear Stud. 21, No. 4, 767--787 (2021; Zbl 1504.34051) Full Text: DOI
Li, Wan-Tong; López-Gómez, Julián; Sun, Jian-Wen Sharp blow-up profiles of positive solutions for a class of semilinear elliptic problems. (English) Zbl 1479.35468 Adv. Nonlinear Stud. 21, No. 4, 751-765 (2021). MSC: 35J91 35J25 35B09 35B40 PDFBibTeX XMLCite \textit{W.-T. Li} et al., Adv. Nonlinear Stud. 21, No. 4, 751--765 (2021; Zbl 1479.35468) Full Text: DOI
Benedetti, Irene; Cardinali, Tiziana; Precup, Radu Fixed point-critical point hybrid theorems and application to systems with partial variational structure. (English) Zbl 07419644 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 63, 19 p. (2021). MSC: 47J25 47H10 47J30 34C25 PDFBibTeX XMLCite \textit{I. Benedetti} et al., J. Fixed Point Theory Appl. 23, No. 4, Paper No. 63, 19 p. (2021; Zbl 07419644) Full Text: DOI
Tang, Yajun; Zhang, Guowei Existence of positive solutions for periodic boundary value problems of second-order impulsive differential equation with derivative in the nonlinearity. (English) Zbl 1487.34087 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 56, 18 p. (2021). Reviewer: Xueyan Liu (New Orleans) MSC: 34B37 34B15 34B18 47N20 34B27 PDFBibTeX XMLCite \textit{Y. Tang} and \textit{G. Zhang}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 56, 18 p. (2021; Zbl 1487.34087) Full Text: DOI
Bhakta, Mousomi; Chakraborty, Souptik; Miyagaki, Olimpio H.; Pucci, Patrizia Fractional elliptic systems with critical nonlinearities. (English) Zbl 1476.35296 Nonlinearity 34, No. 11, 7540-7573 (2021). MSC: 35R11 35A15 35B33 35J47 35J61 PDFBibTeX XMLCite \textit{M. Bhakta} et al., Nonlinearity 34, No. 11, 7540--7573 (2021; Zbl 1476.35296) Full Text: DOI arXiv
Pardoux, Étienne Stochastic partial differential equations. An introduction. (English) Zbl 1511.60001 SpringerBriefs in Mathematics. Cham: Springer (ISBN 978-3-030-89002-5/pbk; 978-3-030-89003-2/ebook). viii, 74 p. (2021). Reviewer: Martin Ondreját (Praha) MSC: 60-01 60H15 35-01 35R60 PDFBibTeX XMLCite \textit{É. Pardoux}, Stochastic partial differential equations. An introduction. Cham: Springer (2021; Zbl 1511.60001) Full Text: DOI
Moussa, Mohammed A new version of the sub-super solution method for non-local problem and existence of positive solution for the \(p\)-Kirchhoff system. (English) Zbl 1479.35369 Bol. Soc. Mat. Mex., III. Ser. 27, No. 3, Paper No. 63, 11 p. (2021). MSC: 35J57 35J92 35A01 PDFBibTeX XMLCite \textit{M. Moussa}, Bol. Soc. Mat. Mex., III. Ser. 27, No. 3, Paper No. 63, 11 p. (2021; Zbl 1479.35369) Full Text: DOI
Zhang, Juan; Li, Shifeng On the Hermitian positive definite solution and Newton’s method for a nonlinear matrix equation. (English) Zbl 1475.15019 Linear Multilinear Algebra 69, No. 11, 2093-2114 (2021). MSC: 15A24 65F45 PDFBibTeX XMLCite \textit{J. Zhang} and \textit{S. Li}, Linear Multilinear Algebra 69, No. 11, 2093--2114 (2021; Zbl 1475.15019) Full Text: DOI
Papageorgiou, Nikolaos S.; Winkert, Patrick \((p, q)\)-equations with singular and concave convex nonlinearities. (English) Zbl 1479.35492 Appl. Math. Optim. 84, No. 3, 2601-2628 (2021). Reviewer: Calogero Vetro (Palermo) MSC: 35J92 35J75 35J20 PDFBibTeX XMLCite \textit{N. S. Papageorgiou} and \textit{P. Winkert}, Appl. Math. Optim. 84, No. 3, 2601--2628 (2021; Zbl 1479.35492) Full Text: DOI arXiv
Zahmatkesh, H.; Shakeri, S.; Hadjian, A. An existence result for a class of nonlocal infinite semipositone problem. (English) Zbl 1479.35400 Bol. Soc. Mat. Mex., III. Ser. 27, No. 3, Paper No. 60, 7 p. (2021). MSC: 35J60 35J25 35B09 35A01 PDFBibTeX XMLCite \textit{H. Zahmatkesh} et al., Bol. Soc. Mat. Mex., III. Ser. 27, No. 3, Paper No. 60, 7 p. (2021; Zbl 1479.35400) Full Text: DOI
He, Xiaoming Positive solutions for fractional Schrödinger-Poisson systems with doubly critical exponents. (English) Zbl 1475.35017 Appl. Math. Lett. 120, Article ID 107190, 8 p. (2021). MSC: 35B09 35B33 35J47 35J61 PDFBibTeX XMLCite \textit{X. He}, Appl. Math. Lett. 120, Article ID 107190, 8 p. (2021; Zbl 1475.35017) Full Text: DOI
Diblík, Josef Representation of solutions to delayed differential equations with a single delay by dominant and subdominant solutions. (English) Zbl 1490.34070 Appl. Math. Lett. 119, Article ID 107236, 7 p. (2021). Reviewer: Neville Ford (Chester) MSC: 34K06 PDFBibTeX XMLCite \textit{J. Diblík}, Appl. Math. Lett. 119, Article ID 107236, 7 p. (2021; Zbl 1490.34070) Full Text: DOI
Ma, Li; Gao, Jianping; Luo, Youquan; Gan, Wenzhen Existence of the positive steady states of a reaction-diffusion-advection competition model. (English) Zbl 1472.92183 Appl. Math. Lett. 119, Article ID 107205, 7 p. (2021). MSC: 92D25 92D40 35K57 35B09 PDFBibTeX XMLCite \textit{L. Ma} et al., Appl. Math. Lett. 119, Article ID 107205, 7 p. (2021; Zbl 1472.92183) Full Text: DOI
Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca A singular \(( p , q )\)-equation with convection and a locally defined perturbation. (English) Zbl 1479.35491 Appl. Math. Lett. 118, Article ID 107175, 7 p. (2021). Reviewer: Patrick Winkert (Berlin) MSC: 35J92 35B09 35A01 PDFBibTeX XMLCite \textit{N. S. Papageorgiou} et al., Appl. Math. Lett. 118, Article ID 107175, 7 p. (2021; Zbl 1479.35491) Full Text: DOI
Zhang, Wei; Ni, Jinbo New multiple positive solutions for Hadamard-type fractional differential equations with nonlocal conditions on an infinite interval. (English) Zbl 1483.34044 Appl. Math. Lett. 118, Article ID 107165, 10 p. (2021). Reviewer: Wengui Yang (Sanmenxia) MSC: 34B18 34A08 34B10 34B40 47N20 PDFBibTeX XMLCite \textit{W. Zhang} and \textit{J. Ni}, Appl. Math. Lett. 118, Article ID 107165, 10 p. (2021; Zbl 1483.34044) Full Text: DOI
Goodrich, Christopher S. Discrete Kirchhoff equations with sign-changing coefficients. (English) Zbl 1481.39005 J. Difference Equ. Appl. 27, No. 5, 664-685 (2021). Reviewer: Wolfgang Förg-Rob (Innsbruck) MSC: 39A12 39A27 39A70 35G20 26D15 47H07 47H11 PDFBibTeX XMLCite \textit{C. S. Goodrich}, J. Difference Equ. Appl. 27, No. 5, 664--685 (2021; Zbl 1481.39005) Full Text: DOI
Figueiredo, Giovany; Moreira Neto, Sandra; Ruviaro, Ricardo Existence of least energy positive and nodal solutions for a quasilinear Schrödinger problem with potentials vanishing at infinity. (English) Zbl 1498.35499 J. Math. Phys. 62, No. 9, Article ID 091501, 13 p. (2021). MSC: 35Q55 35K57 35D30 35B09 PDFBibTeX XMLCite \textit{G. Figueiredo} et al., J. Math. Phys. 62, No. 9, Article ID 091501, 13 p. (2021; Zbl 1498.35499) Full Text: DOI
Ma, Bingqing; Zhu, Mingfang Gradient estimates and Liouville type theorems for \((p-1)^{p-1}\Delta_pu+au^{p-1}\log u^{p-1}=0\) on Riemannian manifolds. (English) Zbl 1473.58014 Arch. Math. 117, No. 5, 557-567 (2021). MSC: 58J05 58J35 PDFBibTeX XMLCite \textit{B. Ma} and \textit{M. Zhu}, Arch. Math. 117, No. 5, 557--567 (2021; Zbl 1473.58014) Full Text: DOI
Yang, Wensheng; Li, Xuepeng Global asymptotical stability for a diffusive predator-prey model with ratio-dependent Holling type III functional response. (English) Zbl 1476.35057 Differ. Equ. Dyn. Syst. 29, No. 3, 453-461 (2021). MSC: 35B40 35K51 35K57 92D25 PDFBibTeX XMLCite \textit{W. Yang} and \textit{X. Li}, Differ. Equ. Dyn. Syst. 29, No. 3, 453--461 (2021; Zbl 1476.35057) Full Text: DOI
Xu, Baiyan; Jiang, Yicheng; Yang, Yang Positive solutions of a class of higher order nonlinear fractional differential equations with \(p\)-Laplacian operator. (Chinese. English summary) Zbl 1488.34197 Math. Pract. Theory 51, No. 9, 283-291 (2021). MSC: 34B18 34A08 34B27 47N20 PDFBibTeX XMLCite \textit{B. Xu} et al., Math. Pract. Theory 51, No. 9, 283--291 (2021; Zbl 1488.34197)
Lin, Lijuan On the Diophantine equation \(7x(x + 1)(x + 2)(x + 3) = 5y(y + 1)(y + 2)(y + 3)\). (Chinese. English summary) Zbl 1488.11083 Math. Pract. Theory 51, No. 9, 218-223 (2021). MSC: 11D25 PDFBibTeX XMLCite \textit{L. Lin}, Math. Pract. Theory 51, No. 9, 218--223 (2021; Zbl 1488.11083)
Deng, Naijuan Number of solutions to \({(an)^x} + {(bn)^y} = {(cn)^z}\). (Chinese. English summary) Zbl 1488.11091 Math. Pract. Theory 51, No. 9, 194-204 (2021). MSC: 11D61 PDFBibTeX XMLCite \textit{N. Deng}, Math. Pract. Theory 51, No. 9, 194--204 (2021; Zbl 1488.11091)
Xu, Baiyan; Jiang, Yicheng; Yang, Yang Existence of solutions for a class of fractional differential equations with \(p\)-Laplacian operators and integral boundary conditions. (Chinese. English summary) Zbl 1488.34143 Math. Pract. Theory 51, No. 6, 290-296 (2021). MSC: 34B10 34A08 34B18 34B27 47N20 PDFBibTeX XMLCite \textit{B. Xu} et al., Math. Pract. Theory 51, No. 6, 290--296 (2021; Zbl 1488.34143)
Wang, Feng; Zhang, Huiming Existence of positive solutions for semipositone \((k, n-k)\) conjugate boundary value problems. (Chinese. English summary) Zbl 1488.34192 Math. Pract. Theory 51, No. 6, 283-289 (2021). MSC: 34B18 47N20 PDFBibTeX XMLCite \textit{F. Wang} and \textit{H. Zhang}, Math. Pract. Theory 51, No. 6, 283--289 (2021; Zbl 1488.34192)
Abdujelil, Abdurahman; Ahmadjan, Muhammadhaji Dynamics in a predator-prey system with predator density-independence and distributed delays. (Chinese. English summary) Zbl 1488.34447 Math. Pract. Theory 51, No. 5, 131-137 (2021). MSC: 34K60 34K13 34K20 92D25 PDFBibTeX XMLCite \textit{A. Abdujelil} and \textit{M. Ahmadjan}, Math. Pract. Theory 51, No. 5, 131--137 (2021; Zbl 1488.34447)
Chen, Ruipeng; Liu, Jiayin; Zhang, Guangchen Existence of positive solutions for a non-cooperative mathematical model of nuclear reactors at resonance. (Chinese. English summary) Zbl 1488.34170 Math. Appl. 34, No. 3, 639-646 (2021). MSC: 34B18 34B08 34C23 34B60 PDFBibTeX XMLCite \textit{R. Chen} et al., Math. Appl. 34, No. 3, 639--646 (2021; Zbl 1488.34170)
Da, Jiali; Wang, Ting; Zhang, Lijuan The existence of positive solutions for higher-order eigenvalue problems. (Chinese. English summary) Zbl 1488.34171 J. Sichuan Norm. Univ., Nat. Sci. 44, No. 3, 361-369 (2021). MSC: 34B18 34B09 47N20 PDFBibTeX XMLCite \textit{J. Da} et al., J. Sichuan Norm. Univ., Nat. Sci. 44, No. 3, 361--369 (2021; Zbl 1488.34171) Full Text: DOI
Guan, Xungui On the Diophantine equation \(X^2 - (a^2 + 1)Y^4 = k^2 - 1 - 2ka\). (Chinese. English summary) Zbl 1488.11081 J. Sichuan Norm. Univ., Nat. Sci. 44, No. 2, 225-234 (2021). MSC: 11D25 11J68 PDFBibTeX XMLCite \textit{X. Guan}, J. Sichuan Norm. Univ., Nat. Sci. 44, No. 2, 225--234 (2021; Zbl 1488.11081) Full Text: DOI
Yuan, Tianjiao; Li, Qiang Existence of IS-asymptotically periodic mild solutions for a class of impulsive evolution equations. (Chinese. English summary) Zbl 1488.34253 J. Shandong Univ., Nat. Sci. 56, No. 6, 10-21 (2021). MSC: 34C25 34A37 47J35 47J25 34G25 34A45 PDFBibTeX XMLCite \textit{T. Yuan} and \textit{Q. Li}, J. Shandong Univ., Nat. Sci. 56, No. 6, 10--21 (2021; Zbl 1488.34253)
Wang, Tianxiang; Li, Yongxiang Positive solutions of periodic boundary value problems for a class of fourth order ordinary differential equations. (Chinese. English summary) Zbl 1488.34195 J. Math., Wuhan Univ. 41, No. 2, 141-150 (2021). MSC: 34B18 47N20 PDFBibTeX XMLCite \textit{T. Wang} and \textit{Y. Li}, J. Math., Wuhan Univ. 41, No. 2, 141--150 (2021; Zbl 1488.34195) Full Text: DOI
Shen, Wenguo; Sun, Jianren; Bao, Liqun Uniqueness and parameter dependence of positive solutions of fourth-order second-point nonhomogeneous BVPs. (Chinese. English summary) Zbl 1488.34190 J. Cent. China Norm. Univ., Nat. Sci. 55, No. 3, 343-346, 364 (2021). MSC: 34B18 34B08 34A45 PDFBibTeX XMLCite \textit{W. Shen} et al., J. Cent. China Norm. Univ., Nat. Sci. 55, No. 3, 343--346, 364 (2021; Zbl 1488.34190) Full Text: DOI
Liang, Wenting; Deng, Chunyuan The reflexive selfadjoint solutions to some operator equations. (English) Zbl 1484.47026 Commun. Math. Res. 37, No. 2, 236-254 (2021). MSC: 47A62 PDFBibTeX XMLCite \textit{W. Liang} and \textit{C. Deng}, Commun. Math. Res. 37, No. 2, 236--254 (2021; Zbl 1484.47026) Full Text: DOI
Wei, Juncheng; Zhen, Maoding Classification of positive ground state solutions with different Morse indices for nonlinear \(N\)-coupled Schrödinger system. (English) Zbl 1488.35039 Anal. Theory Appl. 37, No. 2, 230-266 (2021). MSC: 35B09 35J48 35Q55 PDFBibTeX XMLCite \textit{J. Wei} and \textit{M. Zhen}, Anal. Theory Appl. 37, No. 2, 230--266 (2021; Zbl 1488.35039) Full Text: DOI
Xu, Jiafa; Luo, Honglin; Liu, Lishan Positive solutions for a class of fractional difference equations boundary value problems with \(p\)-Laplacian operator. (Chinese. English summary) Zbl 1499.39068 Acta Math. Sci., Ser. A, Chin. Ed. 41, No. 2, 402-414 (2021). MSC: 39A27 39A13 26A33 PDFBibTeX XMLCite \textit{J. Xu} et al., Acta Math. Sci., Ser. A, Chin. Ed. 41, No. 2, 402--414 (2021; Zbl 1499.39068)
Zhang, Y. On products of consecutive arithmetic progressions. III. (English) Zbl 1480.11035 Acta Math. Hung. 163, No. 2, 407-428 (2021). Reviewer: Maciej Ulas (Kraków) MSC: 11D25 11D72 PDFBibTeX XMLCite \textit{Y. Zhang}, Acta Math. Hung. 163, No. 2, 407--428 (2021; Zbl 1480.11035) Full Text: DOI
Bouloudene, Mokhtar; Alqudah, Manar A.; Jarad, Fahd; Adjabi, Yassine; Abdeljawad, Thabet Nonlinear singular \(p\)-Laplacian boundary value problems in the frame of conformable derivative. (English) Zbl 1487.34012 Discrete Contin. Dyn. Syst., Ser. S 14, No. 10, 3497-3528 (2021). Reviewer: Alberto Cabada (Santiago de Compostela) MSC: 34A08 26A33 34B16 34B18 34B27 47H10 PDFBibTeX XMLCite \textit{M. Bouloudene} et al., Discrete Contin. Dyn. Syst., Ser. S 14, No. 10, 3497--3528 (2021; Zbl 1487.34012) Full Text: DOI
Yang, Liu; Zhou, Hui; Shen, Chunfang Positive solutions of nonlinear third-order boundary value problems involving Stieltjes integral conditions. (English) Zbl 1479.34052 Fixed Point Theory 22, No. 2, 933-946 (2021). Reviewer: Haiyan Wang (Phoenix) MSC: 34B18 34B10 47H10 34B08 PDFBibTeX XMLCite \textit{L. Yang} et al., Fixed Point Theory 22, No. 2, 933--946 (2021; Zbl 1479.34052) Full Text: Link
Mechrouk, Salima Fixed point theorems in the study of operator equations in ordered Banach spaces and their applications. (English) Zbl 07396556 Fixed Point Theory 22, No. 2, 761-778 (2021). Reviewer: Zhilin Yang (Qingdao) MSC: 47H10 47H11 34B15 PDFBibTeX XMLCite \textit{S. Mechrouk}, Fixed Point Theory 22, No. 2, 761--778 (2021; Zbl 07396556) Full Text: Link
Tong, Ruizhou On the Diophantine equation \((2^x-1)(p^y-1)=2z^2\). (English) Zbl 1513.11115 Czech. Math. J. 71, No. 3, 689-696 (2021). MSC: 11D61 PDFBibTeX XMLCite \textit{R. Tong}, Czech. Math. J. 71, No. 3, 689--696 (2021; Zbl 1513.11115) Full Text: DOI
Dang, Quang A; Dang, Quang Long Existence results and iterative method for fully third order nonlinear integral boundary value problems. (English) Zbl 07396172 Appl. Math., Praha 66, No. 5, 657-672 (2021). MSC: 34B15 34B27 PDFBibTeX XMLCite \textit{Q. A Dang} and \textit{Q. L. Dang}, Appl. Math., Praha 66, No. 5, 657--672 (2021; Zbl 07396172) Full Text: DOI