## Found 375 Documents (Results 1–100)

100
MathJax

### Analytic solvability of the Hörmander problem and the Borel transformation of multiple Laurent series. (English)Zbl 07547857

MSC:  39Axx 05Axx 35-XX
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### On the Smirnov-type inequality for polynomials. (English)Zbl 07518125

MSC:  30Cxx 26Dxx 30-XX
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### Polynomial stability of an abstract system with local damping. (English)Zbl 07503668

MSC:  47-XX 35-XX
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### $$(\mathfrak{P}, \mathcal{Q})$$-Lucas polynomial coefficient relations of bi-univalent functions defined by the combination of Opoola and Babalola differential operators. (English)Zbl 07492754

MSC:  30C45 30C50
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### Weighted nonstandard quadrature formulas based on values of linear differential operators. (English)Zbl 07489833

MSC:  65D30 41A55 33C45
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### On certain class of weighted hyperbolic polynomials. (English. Russian original)Zbl 07492883

J. Contemp. Math. Anal., Armen. Acad. Sci. 56, No. 6, 319-331 (2021); translation from Izv. Nats. Akad. Nauk Armen., Mat. 56, No. 6, 51-69 (2021).
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### A reliable direct numerical treatment of differential-algebraic equations by overdetermined collocation: an operator approach. (English)Zbl 1458.65105

MSC:  65L80 65L60
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### The Euler-Jacobi formula and the planar quadratic-quartic polynomial differential systems. (English)Zbl 1471.34061

MSC:  34C05 47N20
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### Conformal oscillator representations of orthosymplectic Lie superalgebras. (English)Zbl 07251303

MSC:  17B10 22E46
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### Differential transcendence of solutions of systems of linear differential equations based on total reduction of the system. (English)Zbl 07472193

MSC:  15A21 12H05
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### The existence of $$n$$ periodic solutions on one element $$n$$-degree polynomial differential equation. (English)Zbl 07427611

MSC:  34C25 37C60 47N20
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### On representation of minimal differential polynomials in two variables weakly coercive in the anisotropic Sobolev spaces. (Russian. English summary)Zbl 07415543

MSC:  47-XX 41-XX 46-XX

### Solving fourth-order PDEs using the LMAPS. (English)Zbl 07409060

MSC:  65Y04 35K05
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### Uniqueness of higher order differential-difference polynomials of meromorphic functions with weighted sharing. (English)Zbl 1474.30218

MSC:  30D35 39A45 39A70

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### On the singularities of the planar cubic polynomial differential systems and the Euler Jacobi formula. (English)Zbl 1461.34052

MSC:  34C05 47N20
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### Novel efficient collocation method for Sturm-Liouville problems with nonlocal integral boundary conditions. (English)Zbl 1459.65123

MSC:  65L60 34B24
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### Fundamental operator functions of integro-differential operators under spectral or polynomial boundedness. (Russian. English summary)Zbl 1474.45098

Ufim. Mat. Zh. 12, No. 2, 55-70 (2020); translation in Ufa Math. J. 12, No. 2, 56-71 (2020).
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MSC:  34A05

MSC:  53C50
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### On uniqueness of solutions to martingale problems – counterexamples and sufficient criteria. (English)Zbl 07252727

MSC:  47G30 60J35 60J75
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### Series solution of a ten-parameter second-order differential equation with three regular singularities and one irregular singularity. (English. Russian original)Zbl 1445.81021

Theor. Math. Phys. 202, No. 1, 17-29 (2020); translation from Teor. Mat. Fiz. 202, No. 1, 20-33 (2020); correction ibid. 205, No. 1, 1391 (2020).
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### Aspects of the finite step observability of fractional order discrete-time polynomial systems. (English)Zbl 1427.93044

Malinowska, Agnieszka B. (ed.) et al., Advances in non-integer order calculus and its applications. Proceedings of the 10th international conference on non-integer order calculus and its applications, Bialystok University of Technology, Białystok, Poland, September 20–21, 2018. Cham: Springer. Lect. Notes Electr. Eng. 559, 189-200 (2020).
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### Spectral theory of functions in studying partial differential operators. (Russian. English summary)Zbl 1463.47135

Ufim. Mat. Zh. 11, No. 1, 3-18 (2019); translation in Ufa Math. J. 11, No. 1, 3-18 (2019).
MSC:  47F05 47A10 42B35
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### Limit cycles for piecewise linear differential systems via Poincaré-Miranda theorem. (English)Zbl 1450.34023

Korobeinikov, Andrei (ed.) et al., Extended abstracts Spring 2018. Singularly perturbed systems, multiscale phenomena and hysteresis: theory and applications. Selected papers based on the presentations of the joint 9th international workshop on MUlti-Rate Processes and HYSteresis and the 4th international workshop on hysteresis and slow-fast systems, MURPHYS-HSFS-2018, Barcelona, Spain, May 29 – June 1, 2018. Cham: Birkhäuser. Trends Math., Res. Perspect. CRM Barc. 11, 51-55 (2019).
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### Matrix valued Laguerre polynomials. (English)Zbl 07201930

Buskes, Gerard (ed.) et al., Positivity and noncommutative analysis. Festschrift in honour of Ben de Pagter on the occasion of his 65th birthday. Based on the workshop “Positivity and Noncommutative Analysis”, Delft, The Netherlands, September 26–28, 2018. Cham: Birkhäuser. Trends Math., 295-320 (2019).
MSC:  47A56 33C45
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### Elastic Neumann-Poincaré operators on three dimensional smooth domains: polynomial compactness and spectral structure. (English)Zbl 1444.35049

MSC:  35J47 35P05
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### Faber polynomial coefficients estimates of bi-univalent functions associated with generalized Salagean $$q$$-differential operator. (English)Zbl 1438.30107

MSC:  30C45 30C50
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### Estimation of the lowest upper bounds of the number of limit cycles on Bogdanov-Takens system under piecewise low-order polynomial perturbation. (Chinese. English summary)Zbl 1438.34117

MSC:  34C07 34E10
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MSC:  47-XX
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### Conformal geometry on four manifolds – Noether lecture. (English)Zbl 1454.53033

Sirakov, Boyan (ed.) et al., Proceedings of the international congress of mathematicians, ICM 2018, Rio de Janeiro, Brazil, August 1–9, 2018. Volume I. Plenary lectures. Hackensack, NJ: World Scientific; Rio de Janeiro: Sociedade Brasileira de Matemática (SBM). 119-146 (2018).
MSC:  53C18 57-06 53-06
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### Necessary and sufficient criteria for the nonuniform polynomial trichotomy of evolution operators in Banach spaces. (Chinese. English summary)Zbl 1438.34194

MSC:  34D09 34G10

### Exact and approximate solutions of spectral problems for the Schrödinger operator on $$(-\infty, \infty)$$ with polynomial potential. (English. Ukrainian original)Zbl 1432.65108

Ukr. Math. J. 70, No. 1, 84-100 (2018); translation from Ukr. Mat. Zh. 70, No. 1, 79-93 (2018).
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### Integral estimates for a class $$\mathcal{B}_n$$ of operators. (English)Zbl 1438.26041

MSC:  26D10 41A17
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### Quantum modular forms and Hecke operators. (English)Zbl 1441.11139

MSC:  11F99 11F25
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### Integrable potentials by Darboux transformations in rings and quantum and classical problems. (English. Russian original)Zbl 07011495

Theor. Math. Phys. 197, No. 1, 1487-1500 (2018); translation from Teor. Mat. Fiz. 197, No. 1, 108-123 (2018).
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### On hyper-regularity and unimodularity of Ore polynomial matrices. (English)Zbl 1404.15018

MSC:  15A54 15A09 15B33
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### Doubly power-bounded operators on $$L^{p}$$, $$2\neq p > 1$$. (English)Zbl 06910519

MSC:  47-XX 35-XX
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MSC:  47-XX

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### Nonassociative differential extensions of characteristic $$p$$. (English)Zbl 1380.17003

MSC:  17A35 17A60 17A36
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### Optimization of higher order differential inclusions with initial value problem. (English)Zbl 1368.49028

MSC:  49K21 49J53
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### Higher symmetries of powers of the Laplacian and rings of differential operators. (English)Zbl 1371.16028

MSC:  16S32 58J70 17B08 17B35 53A30 70S10
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### On minimal differential polynomials in two variables weakly coercive in the anisotropic Sobolev spaces. (Russian. English summary)Zbl 07409972

MSC:  47-XX 35-XX

### Approximate solution of boundary value problems for the ordinary second-order differential equation with variable coefficients by means of operator interpolation method. (English)Zbl 1358.65050

MSC:  65L10 34B05 34B27
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### Local approximations of differentiable functions. (English. Russian original)Zbl 1371.41006

Math. Notes 100, No. 2, 256-262 (2016); translation from Mat. Zametki 100, No. 2, 248-255 (2016).
MSC:  41A10 41A65
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### Mathematical analysis and the mathematics of computation. (English)Zbl 1358.65001

Cham: Springer (ISBN 978-3-319-42753-9/hbk; 978-3-319-42755-3/ebook). xxiii, 703 p. (2016).
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### Conformal oscillator representations of orthogonal Lie algebras. (English)Zbl 1375.17008

MSC:  17B10 22E46
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### On a classification of polynomial differential operators with respect to the type of first integrals. (English)Zbl 1328.12011

MSC:  12H05 34M15
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### On the correctness of polynomial difference operators. (English)Zbl 07325245

MSC:  39-XX 35-XX
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MSC:  35H10
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### On annihilator ideals of pseudo-differential operator rings. (English)Zbl 1387.16018

MSC:  16S32 16S36 16W60
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### Algebraic quantum Hamiltonians on the plane. (English. Russian original)Zbl 1325.81086

Theor. Math. Phys. 184, No. 1, 940-952 (2015); translation from Teor. Mat. Fiz. 184, No. 1, 57-70 (2015).
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### On the eigenfunctions of the one-dimensional Schrödinger operator with a polynomial potential. (English. Russian original)Zbl 1480.34114

Dokl. Math. 91, No. 2, 171-172 (2015); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 461, No. 3, 261-262 (2015).
MSC:  34L40 34L10
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### Rota-Baxter operators on the polynomial algebra, integration, and averaging operators. (English)Zbl 1346.13042

MSC:  13F20 13N99
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### Workbook for linear algebra. Problems and solutions. (Arbeitsbuch zur Linearen Algebra. Aufgaben und Lösungen.) (German)Zbl 1316.15001

Heidelberg: Springer Spektrum (ISBN 978-3-662-45560-9/pbk; 978-3-662-45561-6/ebook). vii, 253 p. (2015).
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### Analog of selfduality in dimension nine. (English)Zbl 1321.53026

MSC:  53C05 53C29
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MSC:  35-XX
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### Polynomial dichotomies for evolution operators through examples and counterexamples. (English)Zbl 1399.34160

MSC:  34D09 34G10

### Weighted inequalities for the Hardy operator and applications: linear and multilinear cases. (Desigualdades con pesos para el operador de Hardy y aplicaciones: casos lineal y multilineal.) (Spanish)Zbl 1368.47015

Díaz, Viviana (ed.) et al., Actas del XII congreso “Dr. Antonio A. R. Monteiro”. Bahía Blanca: Universidad Nacional del Sur, Instituto de Matemática. 3-21 (2014).
MSC:  47A63 26D10 47H60

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### Natural operators on tensor fields. (English. Russian original)Zbl 1311.53011

Mosc. Univ. Math. Bull. 69, No. 5, 225-228 (2014); translation from Vestn. Mosk. Univ., Ser I 69, No. 5, 58-62 (2014).
MSC:  53A45 58A32
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### Exponential splines of complex order. (English)Zbl 1308.41011

Furst, Veronika (ed.) et al., Operator methods in wavelets, tilings, and frames. AMS special session on harmonic analysis of frames, wavelets, and tilings, Boulder, CO, USA, April 13–14, 2013. Proceedings. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-1040-7/pbk; 978-1-4704-1957-8/ebook). Contemporary Mathematics 626, 87-105 (2014).
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### Method of normalized systems of functions. (Метод нормированных систем функций.) (Russian)Zbl 1297.35005

Chelyabinsk: Izd. Tsentr Yuzhno-Ural’skiĭ Gosudarstvennyĭ Universitet (ISBN 978-5-696-04562-7/hbk). 452 p. (2014).

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