## Found 370 Documents (Results 1–100)

100
MathJax

### Asymptotics for the fourth-order nonlinear Schrödinger equation in 2D. (English)Zbl 07489737

MSC:  35Q55 35B40 35S30
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### Hessian estimates to special Lagrangian equation on general phases with constraints. (English)Zbl 1478.35059

MSC:  35B45 35G20
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### Remark on one dimensional semilinear damped wave equation in a critical weighted $$L^2$$-space. (English)Zbl 1473.35364

Ferone, Vincenzo (ed.) et al., Geometric properties for parabolic and elliptic PDE’s. Contributions of the 6th Italian-Japanese workshop, Cortona, Italy, May 20–24, 2019. Cham: Springer. Springer INdAM Ser. 47, 291-305 (2021).
MSC:  35L71 35L15
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### Life-span of blowup solutions to semilinear wave equation with space-dependent critical damping. (English)Zbl 1472.35064

MSC:  35B44 35L15 35L70
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### Stochastic block model in a new critical regime and the interacting multiplicative coalescent. (English)Zbl 1468.05279

MSC:  05C80 60B12 60K35
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### Blow-up of solutions to semilinear wave equations with a scaling invariant critical damping. (English)Zbl 1469.35057

Giga, Yoshikazu (ed.) et al., The role of metrics in the theory of partial differential equations. Proceedings of the 11th Mathematical Society of Japan, Seasonal Institute (MSJ-SI), Nagoya University, Japan, July 2–13 2018. Tokyo: Mathematical Society of Japan. Adv. Stud. Pure Math. 85, 163-170 (2021).
MSC:  35B44 35L15 35L71
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### Heavy-tailed branching random walks on multidimensional lattices. A moment approach. (English)Zbl 1478.60238

MSC:  60J80 60J27 60J35
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### Critical Galton-Watson branching processes with a countable set of types and infinite second moments. (English. Russian original)Zbl 1470.60236

Sb. Math. 212, No. 1, 1-24 (2021); translation from Mat. Sb. 212, No. 1, 3-27 (2021).
MSC:  60J80 60B12 60J10
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### Asymptotic stability for a class of equations of neutral type. (English. Russian original)Zbl 1470.34199

Sib. Math. J. 62, No. 1, 84-92 (2021); translation from Sib. Mat. Zh. 62, No. 1, 106-116 (2021).
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### Weak well-posedness of multidimensional stable driven SDEs in the critical case. (English)Zbl 1456.60143

MSC:  60H10 60H30 35B30
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### Inward/outward energy theory of non-radial solutions to 3D semi-linear wave equation. (English)Zbl 1450.35175

MSC:  35L71 35L15
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MSC:  90B90
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### Steady state and intermittency in the critical branching random walk with arbitrary total number of offspring. (English)Zbl 07481036

MSC:  60J85 92D25
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MSC:  35K30

### Weakly nonlinear boundary-value problems for systems of integrodifferential equations. Critical case of the second order. (Ukrainian. English summary)Zbl 1452.45006

MSC:  45J05 34B37
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### Semi-invariant form of equilibrium stability criteria for systems with one cosymmetry. (English)Zbl 1445.34086

MSC:  34D20 34C05 34C14
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### Projector approach to constructing asymptotic solution of initial value problems for singularly perturbed systems in critical case. (English)Zbl 1432.49049

MSC:  49N10 49M25
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### Positive, negative, and sign-changing solutions to a quasilinear Schrödinger equation with a parameter. (English)Zbl 1435.35363

MSC:  35Q55 35J62 35B09
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### Nonradial normalized solutions for nonlinear scalar field equations. (English)Zbl 1429.35101

MSC:  35J91 58E05
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### Zero-order asymptotic solution of a class of singularly perturbed linear-quadratic problems with weak controls in a critical case. (English)Zbl 1427.49041

MSC:  49N10 49M25
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MSC:  60H10
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### Diffusion approximation of near critical branching processes in fixed and random environment. (English)Zbl 1478.60236

MSC:  60J80 60J70 60K37
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### The double deflating technique for irreducible singular M-matrix algebraic Riccati equations in the critical case. (English)Zbl 1417.65121

MSC:  65F30 15A24 15A60
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### Existence and nonexistence of positive solutions for a static Schrödinger-Poisson-Slater equation. (English)Zbl 1421.35156

MSC:  35J91 35A01
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### Applications of Hamiltonian systems in analysis and optimization. (English)Zbl 1438.26023

MSC:  26B10 34A12 58C15
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### Topological analysis of the Liouville foliation for the Kovalevskaya integrable case on the Lie algebra $$\operatorname{so}(4)$$. (English)Zbl 1408.37095

MSC:  37J35 37J05 70E40
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### The survival probability of a critical multi-type branching process in i.i.d. random environment. (English)Zbl 1445.60063

MSC:  60J80 60K37 60F17
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### Nonlinear dynamics of a semiquantum Hamiltonian in the vicinity of quantum unstable regimes. (English)Zbl 1390.81177

MSC:  81Q20 81Q50
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### Asymptotic behavior of bounded solutions to a system of neutral functional differential equations in critical case. (English)Zbl 1391.34123

MSC:  34K25 34K40
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### Iterated Hamiltonian type systems and applications. (English)Zbl 1382.37065

MSC:  37J45 26B10 34A12 49K21 49M37
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### The possibility of vagueness. (English)Zbl 1417.03186

MSC:  03B52 03A05
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### Limit-periodic solutions of integro-differential equations in a critical case. (English. Russian original)Zbl 1379.45008

Differ. Equ. 53, No. 9, 1197-1206 (2017); translation from Differ. Uravn. 53, No. 9, 1232-1241 (2017).
MSC:  45J05 45G10 45M15
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### On minimal nonscattering solution for focusing mass-subcritical nonlinear Schrödinger equation. (English)Zbl 1373.35289

MSC:  35Q55 35B38
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MSC:  90B35
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### On an estimate of solutions of a linear homogeneous Volterra integro-differential equation of the first order in the critical case on the half-line. (English. Russian original)Zbl 1355.45010

Differ. Equ. 52, No. 8, 1030-1035 (2016); translation from Differ. Uravn. 52, No. 8, 1069-1074 (2016).
MSC:  45J05 45A05
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### Asymptotic decay of solutions to an essentially nonlinear system with two-frequency resonances. (English)Zbl 1358.34062

MSC:  34D05 34D20
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### On the structure of solutions of a class of hyperbolic systems with several spatial variables in the far field. (English. Russian original)Zbl 1350.35111

Comput. Math. Math. Phys. 56, No. 4, 626-636 (2016); translation from Zh. Vychisl. Mat. Mat. Fiz. 56, No. 4, 639-649 (2016).
MSC:  35L60 35L45
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### On the best constants in Sobolev inequalities on the solid torus in the limit case $$p = 1$$. (English)Zbl 1359.46033

MSC:  46E35 41A44 35B33
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### A new two-phase structure-preserving doubling algorithm for critically singular $$M$$-matrix algebraic Riccati equations. (English)Zbl 1374.65068

MSC:  65F30 15A24 65F10
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### A novel approach to hedge and compensate the critical dimension variation of the developed-and-etched circuit patterns for yield enhancement in semiconductor manufacturing. (English)Zbl 1348.90439

MSC:  90B90 90C35 90B30
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### Blood platelet inventory management with protection levels. (English)Zbl 1346.90534

MSC:  90B90 90B05
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### An open problem for the energy super-critical nonlinear dispersive wave equations. (Chinese. English summary)Zbl 1349.35342

MSC:  35Q53 35Q55
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### A hybrid iterative method for a class of Riccati equations in the critical case. (English)Zbl 1349.65149

MSC:  65F30 15A24 65F10

### Frequency-domain criteria for the global stability of phase synchronization systems. (English. Russian original)Zbl 1336.34079

Dokl. Math. 92, No. 3, 769-772 (2015); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 465, No. 6, 656-659 (2015).
MSC:  34D20
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### An algorithm for the computation of the generalized solution for implicit systems. (English)Zbl 1332.26022

MSC:  26B10 34A12 53A05
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### Improved Kato’s lemma on ordinary differential inequality and its application to semilinear wave equations. (English)Zbl 1329.35211

MSC:  35L71 34A40 35B44
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### Remark on a weakly coupled system of nonlinear damped wave equations. (English)Zbl 1320.35202

MSC:  35L52 35B40
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MSC:  70E50

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### A study of the critical case of stability for a family of impulsive systems. II. (Russian. English summary)Zbl 1342.34072

MSC:  34D20 34A37

### A study of the critical case of stability for a family of impulsive systems. I. (Russian. English summary)Zbl 1318.34073

MSC:  34D20 34A37

### On the stability of the difference-dynamical systems with the parameter in the presence of resonance. (Russian. English summary)Zbl 1342.39016

MSC:  39A30 37H10 60H10

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### Nonlinear Noetherian second-order boundary-value problems in the critical case. (English. Ukrainian original)Zbl 1327.34044

J. Math. Sci., New York 198, No. 3, 351-360 (2014); translation from Neliniĭni Kolyvannya 16, No. 2, 261-269 (2013).
MSC:  34B15
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### Local dynamics of an equation with distributed delay. (English. Russian original)Zbl 1296.34147

Differ. Equ. 50, No. 1, 15-24 (2014); translation from Differ. Uravn. 50, No. 1, 17-26 (2014).
MSC:  34K05 34K17
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### The critical case of stability of uniform rotation of an asymmetric gyroscope under the action of damping torque. (Russian. English summary)Zbl 07504357

MSC:  70E50 70E05
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### Asymptotic properties of the trajectories of a nonlinear system in a case of the fourth order resonance. (Russian. English summary)Zbl 07504356

MSC:  34D20 93D05 70E50
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### Stability analysis of a class of neutral type systems in a critical case without restriction on the principal neutral term. (English)Zbl 1286.34103

MSC:  34K20 34K40 34K06
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### The shift techniques for a nonsymmetric algebraic Riccati equation. (English)Zbl 1307.65056

MSC:  65F30 15A24
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### On solutions of the affine recursion and the smoothing transform in the critical case. (English)Zbl 1291.60146

Alsmeyer, Gerold (ed.) et al., Random matrices and iterated random functions. Selected papers based on the presentations at the workshop, Münster, Germany, October 4–7, 2011. Berlin: Springer (ISBN 978-3-642-38805-7/hbk; 978-3-642-38806-4/ebook). Springer Proceedings in Mathematics & Statistics 53, 137-157 (2013).
MSC:  60J10
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### Antiperiodic solutions for a generalized high-order $$(p, q)$$-Laplacian neutral differential system with delays in the critical case. (English)Zbl 1277.34101

MSC:  34K13 34K40 47N20
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### Bed management in a critical care unit. (English)Zbl 1263.90042

MSC:  90B90 62P10 90B22
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### An analog to Kamenkov’s critical stability case for nonstationary systems of impulsive differential equations. (English. Russian original)Zbl 1271.34012

J. Math. Sci., New York 188, No. 2, 85-101 (2013); translation from Ukr. Mat. Visn. 9, No. 3, 318-340 (2012).
MSC:  34A37 34D05 34D20
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### Asymptotic behavior of solutions of a nonlinear system in the critical case of $$q$$ pairs of purely imaginary eigenvalues. (English)Zbl 1261.34042

MSC:  34D20 34D05
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### An analog of Kamenkov’s critical case for systems of ordinary differential equations with pulse action. (Russian)Zbl 1324.34026

MSC:  34A37 34D05 34D20
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### A stability theorem of the direct Lyapunov’s method for neutral-type systems in a critical case. (English)Zbl 1309.34126

MSC:  34K20 34K40
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### Quasi-normal forms of two-component singularly perturbed systems. (English. Russian summary)Zbl 06149526

Dokl. Math. 86, No. 3, 865-870 (2012); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 447, No. 4, 376-381 (2012).
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### Asymptotic convergence of the solutions of a discrete equation with several delays. (English)Zbl 1302.39011

MSC:  39A12 39A06 34K06
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### The Nehari manifold for elliptic equation involving the square root of the Laplacian. (English)Zbl 1234.35304

MSC:  35R11 35J66 49J45
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### On the stability of a system of nonlinear differential equations in the critical case of $$q$$ pairs of imaginary roots. (Russian. English summary)Zbl 07504376

MSC:  34D20 34D15
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### Use of quasi-normal form to examine stability of tumor-free equilibrium in a mathematical model of BCG treatment of bladder cancer. (English)Zbl 1259.37056

MSC:  37N25 92C50
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MSC:  03A05
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### Asymptotic behavior of solutions of system with critical variables in the case of two pairs of purely imaginary roots. (Russian. English summary)Zbl 1260.34102

MSC:  34D05 34D20

### Approximation of solutions of autonomous Noetherian boundary value problem using the least squares method. (Russian. English summary)Zbl 1271.34014

MSC:  34A45 34B15 34E10

### Limit periodic solutions of the Volterra integro-differential equations. (Russian)Zbl 1298.45005

Stepanov, S. Ya. (ed.) et al., Problems in the investigation of the stability and stabilization of motion. Moscow: Rossiĭskaya Akademiya Nauk, Vychislitel’nyĭ Tsentr im. A. A. Dorodnitsyna (ISBN 978-5-91601-059-6/pbk). 4-24 (2011).
MSC:  45D05 45J05

### Local smooth stabilization of 3-dimensional nonlinear affine control systems in critical cases. (Chinese. English summary)Zbl 1240.93301

MSC:  93D21 93C10 93D05

### Maximum periodic solutions of the Volterra integrodifferential equations in the critical case of a pair of pure imaginary roots. (English. Russian original)Zbl 1229.45017

Autom. Remote Control 72, No. 9, 1876-1886 (2011); translation from Avtom. Telemekh. 2011, No. 9, 87-98 (2011).
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### Exponential elliptic boundary value problems on a solid torus in the critical of supercritical case. (English)Zbl 1225.35078

MSC:  35J35 35B06 35B09
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### Stability of solutions to impulsive differential equations in critical cases. (English. Russian original)Zbl 1223.34081

Sib. Math. J. 52, No. 1, 54-62 (2011); translation from Sib. Mat. Zh. 52, No. 1, 70-80 (2011).
MSC:  34D20 34A37
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