## Found 1,359 Documents (Results 1–100)

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### Higher-order p-Laplacian boundary value problems with resonance of dimension two on the half-line. (English)Zbl 07595451

MSC:  34B40 47N20
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### On periodic solutions for a class of random differential inclusions. (English)Zbl 07613070

MSC:  34A60 34C25 34F05
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### Periodic solutions of Cohen-Grossberg-type bi-directional associative memory neural networks with neutral delays and impulses. (English)Zbl 07543228

MSC:  34C25 92B20
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### Graph-theoretic method on the periodicity of coupled predator-prey systems with infinite delays on a dispersal network. (English)Zbl 1492.92076

MSC:  92D25 05C90 34K13
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### Multiplicity of positive periodic solutions of Rayleigh equations with singularities. (English)Zbl 1484.34105

MSC:  34C25 34B16 34B18
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### Dynamics of a non-autonomous predator-prey system with Hassell-Varley-Holling II function response and mutual interference. (English)Zbl 1484.92082

MSC:  92D25 34C60 37N25
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### Periodic solutions for systems of functional-differential semilinear equations at resonance. (English)Zbl 07474128

MSC:  34K13 47N20
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### Existence of solutions for three-point boundary value problems of conformable fractional differential equations at resonance. (Chinese. English summary)Zbl 1488.34134

MSC:  34B10 34A08 47N20
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### Existence and uniqueness of periodic solutions for some nonlinear fractional pantograph differential equations with $$\psi$$-Caputo derivative. (English)Zbl 1492.34081

MSC:  34K37 34K13 47N20
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### Higher order $$\mathrm{p}$$-Laplacian boundary value problems with integral boundary conditions on the half-line. (English)Zbl 1487.34067

Reviewer: Minghe Pei (Jilin)
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### Global existence of positive periodic solution of a predator-prey model with density constraint. (Chinese. English summary)Zbl 1488.34296

MSC:  34C60 34C25 92D25

### Periodic solutions for a singular Liénard equation with sign-changing weight functions. (Chinese. English summary)Zbl 1488.34246

MSC:  34C25 34B16 47N20

### Existence of positive periodic solutions for a neutral impulsive predator-prey model with Crowley-Martin functional response. (English)Zbl 1471.92261

MSC:  92D25 34C25 34A37
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### A class of nonlinear third-order boundary value problem with integral condition at resonance. (English)Zbl 1488.34130

MSC:  34B10 34B15 47N20
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### Fractional multipoint boundary value problems at resonance with kernel dimension greater than one. (English)Zbl 1479.34046

MSC:  34B10 34A08 47N20
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### Existence of solutions for a class of fractional difference equations at resonance. (English)Zbl 1469.39007

MSC:  39A27 39A12 39A13
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### Higher order analysis on the existence of periodic solutions in continuous differential equations via degree theory. (English)Zbl 1469.34058

MSC:  34C25 34C29 47H11
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### Multiple positive periodic solutions of a Gause-type predator-prey model with Allee effect and functional responses. (English)Zbl 1484.92087

MSC:  92D25 34C25
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### New results for nonlinear fractional jerk equations with resonant boundary value conditions. (English)Zbl 1484.34023

MSC:  34A08 34B15
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### On resonant mixed Caputo fractional differential equations. (English)Zbl 1496.34043

MSC:  34B15 34A08 47N20
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### Existence of solution for a resonant $$p$$-Laplacian second-order $$m$$-point boundary value problem on the half-line with two dimensional kernel. (English)Zbl 07509749

MSC:  34B10 34B40 47N20
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### Existence of solutions for integral boundary value problems of mixed fractional differential equations under resonance. (English)Zbl 1495.34040

MSC:  34B10 34A08 47N20
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### On the solvability of a third-order integral $$m$$-point resonant boundary value problem on the half-line with two dimensional kernel. (English)Zbl 1479.34047

MSC:  34B10 34B15
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### Periodic solutions for some differential nonlinear systems with several delays. (English)Zbl 1483.34095

MSC:  34K13 47N20

### Anti-periodic solutions for Clifford-valued high-order Hopfield neural networks with state-dependent and leakage delays. (English)Zbl 1461.93434

MSC:  93D23 93B70 93C43
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### Solvability for Riemann-Stieltjes integral boundary value problems of Bagley-Torvik equations at resonance. (English)Zbl 1457.34018

MSC:  34A08 34B10 26A33
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### Solutions to Neumann boundary value problems with a generalized $$p$$-Laplacian. (English)Zbl 1467.34027

MSC:  34B15 47H10
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### Existence of periodic solutions for a class of nonautonomous third-order ordinary differential equations. (Chinese. English summary)Zbl 1463.34160

MSC:  34C25 37C60 47N20
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### Existence and convergence of solutions to periodic boundary value problems for Kirchhoff equations via coincidence degree method. (English)Zbl 1464.34047

MSC:  34B15 47N20
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### Solvability of fractional multi-point boundary value problems with nonlinear growth at resonance. (English)Zbl 07269815

J. Contemp. Math. Anal., Armen. Acad. Sci. 55, No. 2, 126-142 (2020) and Izv. Nats. Akad. Nauk Armen., Mat. 55, No. 2, 46-64 (2020).
MSC:  34A08 34B15
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### Study on non-autonomous version of a food chain model with strong Allee effect in prey species. (English)Zbl 1444.92136

Castillo, Oscar (ed.) et al., Recent advances in intelligent information systems and applied mathematics. Selected papers based on the presentations at the 2nd international conference on information technology and applied mathematics, ICITAM 2019, Haldia Institute of Technology, Haldia, India, March 7–9, 2019. Cham: Springer. Stud. Comput. Intell. 863, 450-462 (2020).
MSC:  92D40 92D25 34C25
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MSC:  82-XX
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### Existence of positive periodic solutions of a class of delay differential systems. (English)Zbl 07496177

MSC:  34K13 47N20

### A graph-theoretic method to study the existence of periodic solutions for a coupled Rayleigh system via inequality techniques. (English)Zbl 1485.34122

MSC:  34C25 47N20 26D10
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MSC:  34B15
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### Higher order boundary value problems with integral boundary conditions at resonance on the half-line. (English)Zbl 1474.34127

MSC:  34B10 34B15
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### Sequential fractional differential equations at resonance. (English)Zbl 1467.34004

MSC:  34A08 34B10 47N20
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### Dynamical behavior of a delayed predator-prey model in periodically fluctuating environments. (English)Zbl 1443.92165

MSC:  92D25 92D40 34C25
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### Periodic solutions for discrete-time Cohen-Grossberg neural networks with delays. (English)Zbl 1428.93069

MSC:  93C55 92B20 39A60
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### Existence of positive solutions for a Neumann boundary value problem on the half-line via coincidence degree. (English)Zbl 1433.34039

MSC:  34B18 34B15 47N20
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### Existence of solutions to fractional differential equations with three-point boundary conditions at resonance with general conditions. (English)Zbl 1488.34037

MSC:  34A08 34B10 47N20
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### Existence of periodic solution for a kind of third-order generalized neutral functional differential equation with variable parameter. (English)Zbl 1424.34237

MSC:  34K13 34K40 47N20

### Existence and uniqueness of periodic solutions for a kind of third-order functional differential equation with a time-delay. (English)Zbl 1411.34098

MSC:  34K13 47N20
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### Positive periodic solutions for second-order neutral Liénard differential equations with a singularity and deviating arguments. (Chinese. English summary)Zbl 1424.34239

MSC:  34K13 34K40 47N20

### Homoclinic solutions for $$n$$-dimensional $$p$$-Laplacian neutral differential systems with a time-varying delay. (English)Zbl 1448.34132

MSC:  34K13 34K40
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### Existence and uniqueness results for the coupled systems of implicit fractional differential equations with periodic boundary conditions. (English)Zbl 1448.34031

MSC:  34A08 34B15 26A33
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### The boundary value problems at resonance to differential equation with P-Laplace operator and delay. (Chinese. English summary)Zbl 1413.34261

MSC:  34K37 34K10 47N20
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### Existence results for a coupled system of sequential fractional differential equations at resonance. (English)Zbl 1413.34056

MSC:  34A08 34B10 47N20

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### Solvability of multi-point value problems with integral condition at resonance. (English)Zbl 1413.34091

MSC:  34B10 34B15
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