## Found 33 Documents (Results 1–33)

100
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### Classical solutions of hyperbolic equations with nonlocal potentials. (English. Russian original)Zbl 1477.35102

Dokl. Math. 103, No. 3, 127-129 (2021); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 498, 37-40 (2021).
MSC:  35L10 35A09 35R10
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### On stabilization of the Poisson integral and Tikhonov-Stieltjes means: two-sided estimate. (English. Russian original)Zbl 1477.35005

Dokl. Math. 103, No. 1, 32-34 (2021); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 496, 40-43 (2021).
MSC:  35A23 35K15
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### On global classical solutions of hyperbolic differential-difference equations. (English. Russian original)Zbl 1477.35101

Dokl. Math. 101, No. 2, 115-116 (2020); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 491, 44-46 (2020).
MSC:  35L10 35R10
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### Stieltjes differential in impulse nonlinear problems. (English. Russian original)Zbl 07424539

Dokl. Math. 101, No. 1, 5-8 (2020); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 490, 9-12 (2020).
MSC:  34B37 34A06
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### On the Dirichlet problem for an elliptic functional differential equation with affine transformations of the argument. (English. Russian original)Zbl 1442.35103

Dokl. Math. 100, No. 3, 551-553 (2019); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 489, No. 4, 347-350 (2019).
MSC:  35J25
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### Dynamics of a second-order nonlinear equation with a large coefficient of delay control. (English. Russian original)Zbl 1312.34113

Dokl. Math. 90, No. 1, 503-506 (2014); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 457, No. 6, 635-638 (2014).
MSC:  34K26 34K33 34K35
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### Linear difference equations with variable coefficients. (English)Zbl 1297.39003

Dokl. Math. 89, No. 1, 103-105 (2014); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 454, No. 5, 523-525 (2014).
MSC:  39A06
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### Dynamics of an equation with a large coefficient of delay control. (English. Russian original)Zbl 1250.34064

Dokl. Math. 83, No. 2, 258-261 (2011); translation from Dokl. Akad. Nauk 437, No. 6, 743-747 (2011).
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### The regularized trace of the perturbed Laplace-Beltrami operator on a certain family of manifolds. (English. Russian original)Zbl 1232.58018

Dokl. Math. 83, No. 2, 225-226 (2011); translation from Dokl. Akad. Nauk 437, No. 5, 590-591 (2011).
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### Boundary control optimization for the vibrations of a rod consisting of two different segments. (English. Russian original)Zbl 1229.49005

Dokl. Math. 84, No. 2, 629-633 (2011); translation from Dokl. Akad. Nauk 440, No. 2, 159-163 (2011).
MSC:  49J20 35K20 35Q93
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### Control problem with a point source of heat used as a controller. (English. Russian original)Zbl 1219.35121

Dokl. Math. 82, No. 3, 971-973 (2010); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 435, No. 3, 317-319 (2010).
MSC:  35K05 35K20 49J20
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### Mixed problems for the telegraph equation in the case of a system consisting of two segments with different densities and elasticities but equal impedances: one-sided control. (English. Russian original)Zbl 1215.93068

Dokl. Math. 82, No. 3, 858-861 (2010); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 435, No. 1, 22-25 (2010).
MSC:  93C20 35L20 70Q05
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### Asymptotic integration of nonoscillatory second-order differential equations. (English. Russian original)Zbl 1228.34073

Dokl. Math. 82, No. 2, 751-754 (2010); translation from Dokl. Akad. Nauk., Ross. Akad. Nauk. 434, No. 3, 315-318 (2010).
Reviewer: Fei Xue (Hartford)
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### On the weak convergence of fluxes to a flux. (English. Russian original)Zbl 1202.35094

Dokl. Math. 81, No. 1, 58-62 (2010); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 430, No. 4, 439-443 (2010).
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### $$L_p$$ theory of second-order elliptic operators with discontinuous coefficients. (English. Russian original)Zbl 1202.35335

Dokl. Math. 81, No. 1, 47-50 (2010); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 430, No. 3, 310-313 (2010).
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### Well-posedness of boundary value problems for a second-order equation. (English. Russian original)Zbl 1205.34068

Dokl. Math. 80, No. 2, 650-652 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 428, No. 1, 20-22 (2009).
MSC:  34G10 34C11
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### Sharp a priori bounds for periodic solutions to second-order vector differential equations. (English. Russian original)Zbl 1185.34053

Dokl. Math. 79, No. 2, 180-184 (2009); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 425, No. 2, 160-164 (2009).
MSC:  34C25
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### On the existence of periodic solutions to some nonlinear thermal control problems. (English. Russian original)Zbl 1151.93020

Dokl. Math. 77, No. 1, 27-30 (2008); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 418, No. 2, 151-154 (2008).
MSC:  93C20 35B37 35K20 80A20
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### Singular boundary value problems in domains of the Lobachevskii space. (English. Russian original)Zbl 1327.35076

Dokl. Math. 75, No. 1, 127-129 (2007); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 412, No. 6, 736-738 (2007).
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### Optimization of boundary controls by elastic boundary forces at two ends of a string during an arbitrary sufficiently large time interval $$T$$. (English. Russian original)Zbl 1151.49006

Dokl. Math. 76, No. 3, 896-903 (2007); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 417, No. 4, 456-463 (2007).
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### Optimization of a control by an elastic boundary force during an arbitrary sufficiently large time interval $$T$$ at one end of a string with second end free. (English. Russian original)Zbl 1151.49005

Dokl. Math. 76, No. 3, 861-865 (2007); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 417, No. 3, 308-312 (2007).
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### Optimization of boundary controls by displacements at two ends of a string during an arbitrary sufficiently large time interval. (English. Russian original)Zbl 1151.49004

Dokl. Math. 76, No. 3, 828-834 (2007); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 417, No. 2, 160-166 (2007).
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### Optimization of a boundary control by a displacement at one end of a string with second end free during an arbitrary sufficiently large time interval. (English. Russian original)Zbl 1151.49003

Dokl. Math. 76, No. 3, 806-811 (2007); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 417, No. 1, 12-17 (2007).
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### The WKB method and dichotomy for ordinary differential equations. (English. Russian original)Zbl 1136.34321

Dokl. Math. 72, No. 2, 783-786 (2005); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 404, No. 6, 749-752 (2005).
MSC:  34E05 34D09

### Second-order parabolic differential-difference equations. (English. Russian original)Zbl 1048.35122

Dokl. Math. 64, No. 1, 98-101 (2001); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 379, No. 5, 595-598 (2001).
MSC:  35R10 35K20 35Q60

### Two-end boundary control of the wave equation in the class of generalized solutions in $$L_ 2$$. (English. Russian original)Zbl 1047.35018

Dokl. Math. 64, No. 2, 263-265 (2001); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 380, No. 6, 746-748 (2001).
MSC:  35B37 93C20 35L05 74K05 35L20

### Moment functions for solving the Cauchy problem for the transport equation with diffusion and random coefficients. (English. Russian original)Zbl 1048.35143

Dokl. Math. 63, No. 2, 224-226 (2001); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 377, No. 5, 588-590 (2001).
MSC:  35R60 35K15 60J60

### Explicit representation of the scattering matrix of the one-dimensional Schrödinger operator. (English. Russian original)Zbl 0963.34074

Dokl. Math. 60, No. 1, 86-89 (1999); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 367, No. 5, 586-589 (1999).

### On invariant manifolds of finite-difference methods for second-order ordinary differential equations. (English. Russian original)Zbl 0966.65059

Dokl. Math. 59, No. 1, 81-82 (1999); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 364, No. 4, 455-456 (1999).
MSC:  65L12 34A34 65L20 34C30 37D10

### Potential estimates in nonpotential boundary value problems. (English. Russian original)Zbl 0963.34013

Dokl. Math. 58, No. 3, 386-388 (1998); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 363, No. 3, 295-297 (1998).
MSC:  34B15

### Regularized additive full approximation schemes. (English. Russian original)Zbl 0959.65099

Dokl. Math. 57, No. 1, 83-86 (1998); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 358, No. 4, 461-464 (1998).

### A Cauchy problem for $$A$$-harmonic functions. (English. Russian original)Zbl 0982.31004

Dokl. Math. 54, No. 1, 577-578 (1996); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 349, No. 5, 586-587 (1996).

### The complete classification of typical second-order linear partial-differential equations on the plane. (English. Russian original)Zbl 0909.35006

Dokl. Math. 54, No. 2, 669-672 (1996); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 350, No. 2, 151-154 (1996).
MSC:  35A30 35M10 37G05

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