## Found 7,804 Documents (Results 601–700)

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### An integral-boundary value problem for a partial differential equation of second order. (English)Zbl 1432.35133

MSC:  35L20 35R30 34B10
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### Periodic stochastic high-order Degasperis-Procesi equation with cylindrical fBm. (English)Zbl 1434.60149

MSC:  60H15 60H40 35L70
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### Multiple periodic solutions for second order impulsive delay differential equations. (English)Zbl 1441.34086

MSC:  34K45 34K13 37C60
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### Homotopy analysis solution for solving boundary value problems on the second order nonlinear differential equation. (Chinese. English summary)Zbl 1449.34054

MSC:  34A45 34B15 34A25

### Oscillation of second order nonlinear differential equations with neutral delay. (Chinese. English summary)Zbl 1449.34231

MSC:  34K11 34K40

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### On the $${ L}^{ p}$$ norm of the torsion function. (English)Zbl 1464.35067

MSC:  35J05 35J25 35P99
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### Bifurcations due to the variation of boundary conditions in the logistic equation with delay and diffusion. (English. Russian original)Zbl 1428.35178

Math. Notes 106, No. 1, 136-141 (2019); translation from Mat. Zametki 106, No. 1, 138-143 (2019).
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### Stability of the equilibrium of an oscillator with an infinitely high natural oscillation frequency. (English. Russian original)Zbl 1457.34093

Vestn. St. Petersbg. Univ., Math. 52, No. 3, 259-262 (2019); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 6(64), No. 3, 394-398 (2019).
MSC:  34D20 34C05 37C60
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### Oscillation criteria for second-order differential equations with superlinear neutral term. (English)Zbl 1430.34075

MSC:  34K11 34K40
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### Weak differentiability of the control-to-state mapping in a parabolic equation with hysteresis. (English)Zbl 07141589

MSC:  47J40 35K10 34K35
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### Invariants and symmetries of second-order ordinary differential equations of nonprojective type. (English. Russian original)Zbl 1432.34041

Differ. Equ. 55, No. 8, 1017-1036 (2019); translation from Differ. Uravn. 55, No. 8, 1051-1071 (2019).
MSC:  34C14
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### New oscillation criteria for second-order half-linear advanced differential equations. (English)Zbl 1428.34088

MSC:  34K11 34C10
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### Inverse problem for Sobolev type mathematical models. (English)Zbl 1429.34030

MSC:  34A55 34A09 34G10
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### A second-order maximum principle for singular optimal controls with recursive utilities of stochastic delay systems. (English)Zbl 1425.93302

MSC:  93E20 93C15 60H10
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### Backward uniqueness for parabolic operators. (English)Zbl 1477.35090

Ji, Lizhen (ed.) et al., Tsinghua lectures in mathematics. Somerville, MA: International Press; Beijing: Higher Education Press. Adv. Lect. Math. (ALM) 45, 485-500 (2019).

### Timelike minimal submanifolds of Minkowski spaces. (English)Zbl 1428.53075

Ji, Lizhen (ed.) et al., Proceedings of the seventh international congress of Chinese mathematicians, ICCM 2016, Beijing, China, August 2016. Volume II. Somerville, MA: International Press; Beijing: Higher Education Press. Adv. Lect. Math. (ALM) 44, 301-314 (2019).

### Transformation operators for perturbed harmonic oscillators. (English. Russian original)Zbl 1440.34002

Math. Notes 105, No. 5, 728-733 (2019); translation from Mat. Zametki 105, No. 5, 740-746 (2019).
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### Nonlocal integrated solutions for a class of abstract evolution equations. (English)Zbl 07127986

MSC:  47D06 34B10 47H08
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MSC:  49K15
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### Oscillation criteria for second order differential equations with a sub-linear neutral term. (English)Zbl 1427.34093

MSC:  34K11 34K40
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### Boundary-domain integral equations for variable coefficient Dirichlet BVP in 2D unbounded domain. (English)Zbl 1428.35117

Lindahl, Karl-Olof (ed.) et al., Analysis, probability, applications, and computation. Proceedings of the 11th ISAAC congress, Växjö, Sweden, August 14–18, 2017. Cham: Birkhäuser. Trends Math., 481-492 (2019).
MSC:  35J25 35A01 35A02
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### Analysis of boundary-domain integral equations for variable-coefficient mixed BVP in 2D. (English)Zbl 1428.35114

Lindahl, Karl-Olof (ed.) et al., Analysis, probability, applications, and computation. Proceedings of the 11th ISAAC congress, Växjö, Sweden, August 14–18, 2017. Cham: Birkhäuser. Trends Math., 467-480 (2019).
MSC:  35J25
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### Identifiability of diffusion coefficients for source terms of non-uniform sign. (English)Zbl 1423.35434

MSC:  35R30 35J25 94A08
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### Spin 1 particle with polarizability in the external Coulomb field, nonrelativistic description. (English)Zbl 1427.81034

Balan, Vladimir (ed.) et al., Proceedings of the international conference on differential geometry and dynamical systems (DGDS-2018), Mangalia, Romania, August 30 – September 2, 2018. Bucharest: Geometry Balkan Press. BSG Proc. 26, 79-101 (2019).
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### Elliptic functional differential equation with affine transformations. (English)Zbl 1431.35029

MSC:  35J25 35A01 35A02
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### The potential integral method for integration of dynamical equations of second-order nonholonomic systems. (Chinese. English summary)Zbl 1438.70008

MSC:  70F25 70H06
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### Numerical analysis for second order Volterra integro-differential equation with vanishing delay. (English)Zbl 1438.65349

MSC:  65R20 45D05

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### Oscillation of second order nonlinear differential equations with several sub-linear neutral terms. (English)Zbl 1431.34077

MSC:  34K11 34K40

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### Locally univalence of Dirichlet series satisfying a linear differential equation of second order with exponential coefficients. (English)Zbl 1428.30005

MSC:  30B50 34M05
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### Hybrid third derivative block method for the solution of general second order initial value problems with generalized one step point. (English)Zbl 1438.65146

MSC:  65L05 65L06 65L20
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### Impacts of noise on heat equations. (English)Zbl 1420.35113

MSC:  35K20 60H15 60H40
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### Fuzzy solution of homogeneous heat equation having solution in Fourier series form. (English)Zbl 07098955

MSC:  35R13 35K51
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### The differential-symbol method of constructing the quasipolynomial solutions of two-point in time problem for nonhomogeneous partial differential equation. (English)Zbl 1420.35014

MSC:  35A25 35R50 35R10
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### Two-point boundary value problems for essentially singular second-order linear differential equations. (English. Russian original)Zbl 1428.34034

Differ. Equ. 55, No. 5, 591-608 (2019); translation from Differ. Uravn. 55, No. 5, 607-624 (2019).
MSC:  34B05 34B16
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### Distribution of zeros of second order superlinear and sublinear neutral delay differential equations. (English)Zbl 1418.34078

MSC:  34C10 34K11 34B05
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### On structural stability of characteristic nets and the Cauchy problem for a Tricomi-Cibrario type equation. (English. Russian original)Zbl 1420.35165

Proc. Steklov Inst. Math. 304, 146-152 (2019); translation from Tr. Mat. Inst. Steklova 304, 159-166 (2019).
MSC:  35M11
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### Total generalized variation regularization in data assimilation for Burgers’ equation. (English)Zbl 1418.76021

MSC:  76B75 49M15 49K20
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### On the numerical experiments of the Cauchy problem for semi-linear Klein-Gordon equations in the De Sitter spacetime. (English)Zbl 1418.65154

MSC:  65M99 35L70 35Q75
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### Asymptotic representations for the solutions of second-order differential equations with rapidly and regularly varying nonlinearities. (English. Ukrainian original)Zbl 1428.34071

J. Math. Sci., New York 238, No. 3, 316-332 (2019); translation from Neliniĭni Kolyvannya 20, No. 4, 549-563 (2017).
MSC:  34D05 26A12
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### Spectral analysis of integrodifferential equations in Hilbert spaces. (English. Russian original)Zbl 1442.35496

J. Math. Sci., New York 239, No. 6, 771-787 (2019); translation from Sovrem. Mat., Fundam. Napravl. 62, 53-71 (2016).
MSC:  35R10 47G20
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### Global solutions for a path-dependent hybrid system of differential equations under parabolic signal. (English)Zbl 1421.34013

MSC:  34A38 34A12 35K15
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### A fourth-order kernel-free boundary integral method for the modified Helmholtz equation. (English)Zbl 1418.35094

J. Sci. Comput. 78, No. 3, 1632-1658 (2019); correction ibid. 78, No. 3, 1659 (2019).
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### On the properties of solutions for a system of nonlinear differential equations of second order. (English)Zbl 1417.34122

MSC:  34D20 34A34
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### On space-time quasiconcave solutions of the heat equation. (English)Zbl 1442.35002

Memoirs of the American Mathematical Society 1244. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-3524-0/pbk; 978-1-4704-5243-8/ebook). v, 81 p. (2019).
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### Multiplicity and concentration of solutions for Choquard equation via Nehari method and pseudo-index theory. (English)Zbl 1415.35108

MSC:  35J20 35R09 35J61
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### A nonlinear wave equation with fractional perturbation. (English)Zbl 1427.60121

MSC:  60H15 60G22 35L71
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