## Found 4,852 Documents (Results 1–100)

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### On cointegration for processes integrated at different frequencies. (English)Zbl 07569200

MSC:  62Mxx 62M10 91B84
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### On periodic solutions of quasilinear parabolic equations with boundary conditions of Bitsadze-Samarskii type. (English. Russian original)Zbl 07557355

Dokl. Math. 105, No. 2, 123-126 (2022); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 503, 83-86 (2022).
MSC:  35Jxx 35Rxx 35Bxx
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### On the structure of hypergroups with respect to the induced topology. (English)Zbl 07555152

MSC:  43A62 43A15 43A22
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### Threefold Weyl points for the Schrödinger operator with periodic potentials. (English)Zbl 07547025

MSC:  35Q40 35Q60 35P99
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### Homogenization of Maxwell’s equations and related scalar problems with sign-changing coefficients. (English)Zbl 07543752

MSC:  78M40 35B27 35Q61
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### Stability and asymptotically periodic solutions of hybrid systems with aftereffect. (English. Russian original)Zbl 07538697

J. Math. Sci., New York 262, No. 6, 855-862 (2022); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 168, 91-98 (2019).
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### On the stability of integral manifolds of a system of ordinary differential equations in the critical case. (English. Russian original)Zbl 07538694

J. Math. Sci., New York 262, No. 6, 825-834 (2022); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 168, 61-70 (2019).
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### Parameter stability under permanent perturbations. (English. Russian original)Zbl 07538688

J. Math. Sci., New York 262, No. 6, 773-778 (2022); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 168, 9-14 (2019).
MSC:  34D20 34C25
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### On the branching of a large periodic solution of a system of differential equations with a parameter. (English. Russian original)Zbl 07538687

J. Math. Sci., New York 262, No. 6, 767-772 (2022); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 168, 3-8 (2019).
MSC:  34C25
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### Hartman and Nirenberg type results for systems of delay differential equations under $$(\omega, Q)$$-periodic conditions. (English)Zbl 07536436

MSC:  34K13 47N20
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### Existence of positive periodic solutions for a class of second-order neutral functional differential equations. (English)Zbl 07533161

MSC:  34B18 34C25
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MSC:  37C25
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### Exponential convergence of perfectly matched layers for scattering problems with periodic surfaces. (English)Zbl 07516279

MSC:  35J05 35A35 65N30
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### Globally exponential stability of piecewise pseudo almost periodic solutions for neutral differential equations with impulses and delays. (English)Zbl 07505327

Reviewer: Syed Abbas (Mandi)
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### On a new method for investigation of multiperiodic solutions of quasilinear strictly hyperbolic systems. (English)Zbl 1486.35291

MSC:  35L60 35B10 35C15
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### Threshold approximations for the resolvent of a polynomial nonnegative operator pencil. (English. Russian original)Zbl 07491001

St. Petersbg. Math. J. 33, No. 2, 355-385 (2022); translation from Algebra Anal. 33, No. 2, 233-274 (2021).
MSC:  47A10 35B27 47A56
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### Dubrovin equation for periodic Dirac operator on the half-line. (English)Zbl 07485306

MSC:  47E05 47A10
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### Rotating periodic solutions in complete degeneracy. (English)Zbl 07479026

MSC:  34E10 34C25 47N20
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MSC:  47-XX
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### Trace formulas for Schrödinger operators on periodic graphs. (English)Zbl 1481.35145

MSC:  35J10 35R02
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### Existence and multiplicity of positive periodic solutions to Minkowski-curvature equations without coercivity condition. (English)Zbl 07442680

MSC:  34C25 47N20
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### Homogenization of a non-stationary periodic Maxwell system in the case of constant permeability. (English)Zbl 1479.35059

MSC:  35B27 35Q61
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### Homogenization for locally periodic elliptic operators. (English)Zbl 1476.35024

MSC:  35B27 35J47 47F10
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### The numerical range of a periodic tridiagonal operator reduces to the numerical range of a finite matrix. (English)Zbl 07412878

MSC:  47A12 47B37
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### The global attractiveness of the fixed point of a gonosomal evolution operator. (English)Zbl 07552000

MSC:  37N25 37C25 92D10
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### Nonnegative periodicity on high-order proportional delayed cellular neural networks involving $$D$$ operator. (English)Zbl 07543209

MSC:  34C25 34K13 34K25
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### Existence of almost periodic solution for nonlocal fractional Cauchy problem with integral initial condition. (English)Zbl 1486.34137

MSC:  34K14 34K37 42A75
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### A dividend optimization problem with constraint of survival probability in a Markovian environment model. (English)Zbl 07530998

MSC:  60G51 93E20 62-XX
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### On criteria of existence for nonlinear Katugampola fractional differential equations with $$p$$-Laplacian operator. (English)Zbl 07530046

MSC:  26A03 34A12 37C25
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### Variety interaction solutions comprising lump solitons for the (2+1)-dimensional Caudrey-Dodd-Gibbon-Kotera-Sawada equation. (English)Zbl 1484.35331

MSC:  35Q51 37K40
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### Homogenization of the higher-order hyperbolic equations with periodic coefficients. (English)Zbl 1486.35031

MSC:  35B27 35B45 35L20
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### $$\eta$$-invariant and index for operators on the real line periodic at infinity. (English)Zbl 07501929

MSC:  58J20 58J28 58J40
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### Periodic wave solutions and stability analysis for the (3+1)-D potential-YTSF equation arising in fluid mechanics. (English)Zbl 07476634

MSC:  35Qxx 35D30 35Q51
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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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### Dynamic behavior of a class of delayed Lotka-Volterra recurrent neural networks on time scales. (English. Russian original)Zbl 1486.34161

Russ. Math. 65, No. 11, 59-75 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 11, 67-85 (2021).
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### Global attractors of the 3D micropolar equations with damping term. (English)Zbl 07455681

MSC:  35B41 35Q35
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### On generalized Carleson operator with application in Walsh type wavelet packet expansions. (English)Zbl 1484.42033

MSC:  42C40 42C10 42C15
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### The almost periodic solution to delayed generalized system with almost periodic coefficients. (Chinese. English summary)Zbl 07448503

MSC:  34K14 34K30 47N20
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### Periodic solutions for a fractional nonlinear iterative equation. (Chinese. English summary)Zbl 07448439

MSC:  34K13 34K37 47N20
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### Existence of solutions for anti-periodic boundary value problems of fractional Langevin equation with $$p(t)$$-Laplacian operator. (Chinese. English summary)Zbl 07448117

MSC:  34B15 34A08 47N20

### A nonzero solution for bounded selfadjoint operator equations and homoclinic orbits of Hamiltonian systems. (English)Zbl 07444225

MSC:  34G20 34C37 37J46
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### Weighted pseudo almost periodicity of multi-proportional delayed shunting inhibitory cellular neural networks with D operator. (English)Zbl 1475.92016

MSC:  92B20 34K14 34K60
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### Homogenization of the higher-order Schrödinger-type equations with periodic coefficients. (English)Zbl 1479.35064

Exner, Pavel (ed.) et al., Partial differential equations, spectral theory, and mathematical physics. The Ari Laptev anniversary volume. Berlin: European Mathematical Society (EMS). EMS Ser. Congr. Rep., 405-426 (2021).
MSC:  35B27 35J30 47D06
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### The periodic Lieb-Thirring inequality. (English)Zbl 1480.81045

Exner, Pavel (ed.) et al., Partial differential equations, spectral theory, and mathematical physics. The Ari Laptev anniversary volume. Berlin: European Mathematical Society (EMS). EMS Ser. Congr. Rep., 135-154 (2021).
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### Existence and uniqueness of periodic solutions for some nonlinear fractional pantograph differential equations with $$\psi$$-Caputo derivative. (English)Zbl 07435762

MSC:  34K37 34K13 47N20
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### Absolute continuity of the spectrum of a periodic 3D magnetic Schrödinger operator with singular electric potential. (English. Russian original)Zbl 1478.35155

Math. Notes 110, No. 4, 497-510 (2021); translation from Mat. Zametki 110, No. 4, 507-523 (2021).
MSC:  35P05 35J10 35J25
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### Stability on positive pseudo almost periodic solutions of HPDCNNs incorporating $$D$$ operator. (English)Zbl 07431563

MSC:  34-XX 92-XX
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### On operator error estimates for homogenization of hyperbolic systems with periodic coefficients. (English)Zbl 1477.35021

MSC:  35B27 35L52
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### Operator estimates for the Steklov problem in an unbounded domain with rapidly changing conditions on the boundary. (English. Russian original)Zbl 1477.35108

Dokl. Math. 104, No. 1, 205-207 (2021); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 499, 54-57 (2021).
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### Homogenization of nonstationary Maxwell system with constant magnetic permeability. (English. Russian original)Zbl 1478.35020

Funct. Anal. Appl. 55, No. 2, 159-164 (2021); translation from Funkts. Anal. Prilozh. 55, No. 2, 100-106 (2021).
MSC:  35B27 35B45 35Q61
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### Improved approximations of resolvent in homogenization of higher order operators. (English. Russian original)Zbl 1477.35022

J. Math. Sci., New York 259, No. 2, 230-243 (2021); translation from Probl. Mat. Anal. 112, 105-116 (2021).
MSC:  35B27 35B45 35J30
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