## Found 139 Documents (Results 1–100)

100
MathJax

Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

### Method of orthogonal polynomials for an approximate solution of singular integro-differential equations as applied to two-dimensional diffraction problems. (English. Russian original)Zbl 07373283

Differ. Equ. 57, No. 6, 814-823 (2021); translation from Differ. Uravn. 57, No. 6, 830-839 (2021).
Full Text:

Full Text:

Full Text:

Full Text:

### An explicit mapped tent pitching scheme for Maxwell equations. (English)Zbl 07437810

Sherwin, Spencer J. (ed.) et al., Spectral and high order methods for partial differential equations, ICOSAHOM 2018. Selected papers from the ICOSAHOM conference, London, UK, July 9–13, 2018. Cham: Springer. Lect. Notes Comput. Sci. Eng. 134, 359-369 (2020).
Full Text:

### Fejer radiation pattern for linear antenna and solving the problem of amplitude-phase synthesis. (Russian. English summary)Zbl 1470.78006

MSC:  78A50 41A58 42A10
Full Text:

Full Text:

Full Text:

### Some applications of geometric theory of approximations. (English. Russian original)Zbl 1477.41015

J. Math. Sci., New York 245, No. 1, 64-82 (2020); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 143, 63-80 (2017).
MSC:  41A65 54C65 78A05
Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

### Darwin and higher order approximations to Maxwell’s equations in $$\mathbb{R}^3$$. (English)Zbl 1446.35192

Langer, Ulrich (ed.) et al., Maxwell’s equations. Analysis and numerics. Contributions from the workshop on analysis and numerics of acoustic and electromagnetic problems, RICAM, Linz, Austria, October 17–22, 2016. Berlin: De Gruyter. Radon Ser. Comput. Appl. Math. 24, 45-75 (2019).
Full Text:

### Synthesis of surface H-polarized currents on an unclosed cylindrical surface. (English)Zbl 1439.78005

MSC:  78A46 78A45 41A50
Full Text:

### Smooth solutions of the eikonal equation and the behaviour of local minima of the distance function. (English. Russian original)Zbl 1429.41034

Izv. Math. 83, No. 6, 1234-1258 (2019); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 83, No. 6, 167-194 (2019).
MSC:  41A65 54C60 78A05
Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

### Hyperinterpolation for spectral wave propagation models in three dimensions. (English)Zbl 1405.65018

Dick, Josef (ed.) et al., Contemporary computational mathematics – a celebration of the 80th birthday of Ian Sloan. In 2 volumes. Cham: Springer (ISBN 978-3-319-72455-3/hbk; 978-3-319-72456-0/ebook). 351-372 (2018).
Full Text:

Full Text:

Full Text:

### Silent and equivalent magnetic distributions on thin plates. (English)Zbl 1424.78009

Jaming, Philippe (ed.) et al., Harmonic analysis, function theory, operator theory, and their applications. Proceedings of the international conference in honour of Jean Esterle, Bordeaux, France, June 1–4, 2015. Editor list corrected in erratum. Bucharest: The Theta Foundation. Theta Ser. Adv. Math. 19, 11-27 (2017).

### Correction of the precision approximations of the Fermi-Dirac functions of integer index. (Russian. English summary)Zbl 1389.78004

MSC:  78A35 68W25 41A20
Full Text:

Full Text:

### Local multiple traces formulation for high-frequency scattering problems by spectral elements. (English)Zbl 1383.78048

Bartel, Andreas (ed.) et al., Scientific computing in electrical engineering. SCEE 2014. Proceedings of the 10th international conference, Wuppertal, Germany, July 22–25, 2014. Cham: Springer (ISBN 978-3-319-30398-7/hbk; 978-3-319-30399-4/ebook). Mathematics in Industry 23. The European Consortium for Mathematics in Industry, 73-82 (2016).
Full Text:

Full Text:

### Bicompact schemes of solving an stationary transport equation by quasi-diffusion method. (Russian. English summary)Zbl 1363.78008

MSC:  78A35 80A20 65M06 70K50 41A10 41A25
Full Text:

Full Text:

### Definite integral method of characteristics for advection equations. (Russian. English summary)Zbl 1349.78039

MSC:  78A40 78A45 80A20 82C70 65M25 60J28 41A10
Full Text:

Full Text:

### A parametric piecewise-linear approach to laser projection. (English)Zbl 1305.78006

MSC:  78A35 37E05 41A45
Full Text:

### Asymptotic analysis of diffraction integrals in Gevrey spaces. (English)Zbl 1296.78003

MSC:  78A05 41A60 58J37
Full Text:

Full Text:

### A direct sampling method for inverse scattering using far-field data. (English)Zbl 1273.35319

MSC:  35R30 41A27 78A46
Full Text:

Full Text:

### A second-order asymptotic approximation for the Sommerfeld half-space problem. (English)Zbl 1369.78245

MSC:  78A45 41A60 78M35
Full Text:

### Calculation of charges screening of an external coaxial electric field on the surface of a conducting axial symmetric body. (Russian, English)Zbl 1299.78002

Sib. Zh. Vychisl. Mat. 15, No. 3, 321-327 (2012); translation in Numer. Analysis Appl. 5, No. 3, 265-270 (2012).
Full Text:

### Diffraction of an electromagnetic wave by gaps between plates. (English. Russian original)Zbl 1280.78003

Lobachevskii J. Math. 33, No. 4, 364-373 (2012); translation from Uch. Zap. Kazan. Univ., Ser. Fiz.-Mat. Nauki 153, No. 4, 37-48 (2011).
Full Text:

Full Text:

### Asymptotic behavior of two series used for the evaluation of Kirchhoff diffractals. (English)Zbl 1369.78284

MSC:  78A45 28A80 41A58
Full Text:

Full Text:

### Methods for summing general Kapteyn series. (English)Zbl 1236.33012

MSC:  33C10 41A58 78A25
Full Text:

### Numerical modeling of heterotransition. (Russian)Zbl 1274.78006

MSC:  78A15 41A55 65D30
Full Text:

Full Text:

Full Text:

### Integration of oscillating functions in a quasi-three-dimensional electrodynamics problem. (Russian)Zbl 1199.65078

MSC:  65D32 78A25 41A55

Full Text:

Full Text:

### Spline-approximated momentum transfer cross-sections for electron scattering by some atoms and molecules. (Russian. English summary)Zbl 1187.80044

MSC:  80A30 78A45 41A15
Full Text:

Full Text:

Full Text:

### Application of rational Chebyshev polynomials to optical problems. (English)Zbl 1359.78012

MSC:  78A40 41A50
Full Text:

### An effective semi analytical method for calculation of one integral’s class. (Russian. English summary)Zbl 1164.41005

MSC:  41A10 41A30 78A35
Full Text:

Full Text:

Full Text:

### Exponential estimates for oscillatory integrals with degenerate phase functions. (English)Zbl 1132.41342

MSC:  41A60 58J37 78A05
Full Text:

Full Text:

### Integral equations in the wave scattering problem at an irregular interface of domains. (English. Russian original)Zbl 1155.35341

Russ. Math. 51, No. 8, 33-44 (2007); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2007, No. 8, 35-47 (2007).
MSC:  35J55 41A15 45G05 78A45
Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

### Inverse problems in pipeline inspection. (English)Zbl 1200.65088

Ólafsson, Gestur (ed.) et al., The Radon transform, inverse problems, and tomography. American Mathematical Society short course, Atlanta, GA, USA, January 3–4, 2005. Providence, RI: American Mathematical Society (AMS) (ISBN 0-8218-3930-6/hbk). Proc. Symp. Appl. Math. 63, 93-128 (2006).

Full Text:

### Padé approximants, symbolic evaluations, and computation of solitons in two-field antiferromagnet model. (English. Russian original)Zbl 1124.82307

Program. Comput. Softw. 30, No. 2, 95-99 (2004); translation from Programmirovanie 2004, No. 2, 51-56 (2004).
MSC:  82B20 41A21 78A99
Full Text:

Full Text:

### A new approximation by the method of atomic functions of the field amplitude distribution of antenna aperture. (Russian)Zbl 1112.78323

MSC:  78A50 41A30

### Optimal with respect to accuracy algorithms for calculation of multidimensional weakly singular integrals and applications to calculation of capacitances of conductors of arbitrary shapes. (English)Zbl 1040.65022

MSC:  65D32 78A30 78M25 41A55 41A63
Full Text:

Full Text:

Full Text:

Full Text:

### New synthesized windows. (Russian)Zbl 1170.78377

MSC:  78A50 41A30

### An approximation for the fiber refractive index profile via trapezoid formula. (English)Zbl 1025.78004

MSC:  78A05 41A55

### Basic inequalities for multipoint Padé approximants to Stieltjes functions. (English)Zbl 1003.41014

MSC:  41A21 78A48

Full Text:

### Approximation of a given function by integral functions of the exponential type. (English. Russian original)Zbl 1023.78008

Dokl. Phys. 45, No. 3, 97-100 (2000); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 371, No. 1, 42-44 (2000).
MSC:  78A50 41A10
Full Text:

### High order high frequency solutions of rough surface scattering problems. (English)Zbl 0992.78505

Bermúdez, Alfredo (ed.) et al., Mathematical and numerical aspects of wave propagation. 5th international conference, Santiago de Compostela, Spain, July 10-14, 2000. Philadelphia, PA: SIAM, Society for Industrial and Applied Mathematics. 477-481 (2000).
MSC:  78A45 35J25 41A60

### Dynamics and bifurcations of a planar map modeling dispersion managed breathers. (English)Zbl 0936.34030

Reviewer: A.Steindl (Wien)
Full Text:

### Radiation field integrals and their evaluation techniques. (English)Zbl 1113.65303

Rusev, P. (ed.) et al., Transform methods and special functions. Proceedings of the 2nd international workshop, Varna, Bulgaria, August 23–30, 1996. Sofia: Bulgarian Academy of Sciences, Institute of Mathematics and Informatics (ISBN 954-8986-05-1/pbk). 164-177 (1998).
MSC:  65D32 41A30 78A55

### Numerical integration method in analysis of wire antennas. (English)Zbl 0919.65012

MSC:  65D32 41A55 78A50
Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

all top 5

all top 5

all top 5

all top 3

all top 3