## Found 744 Documents (Results 1–100)

100
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### The Nemytskii operator in bounded $$(p,\alpha)$$-variation space. (English)Zbl 07569062

MSC:  26A45 26A24
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### Fractional powers of the Schrödinger operator on weigthed Lipschitz spaces. (English)Zbl 07531518

MSC:  35J10 35R11
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### Carleson measure and composition operators on vector valued weighted Besov type spaces. (Persian. English summary)Zbl 07529783

MSC:  47-XX 46-XX
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### Some properties of composition-differentiation operators. (English)Zbl 07525112

MSC:  47B33 30H10
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### Composition-differentiation operators on the Dirichlet space. (English)Zbl 07503698

MSC:  47-XX 58-XX
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### On a new method for investigation of multiperiodic solutions of quasilinear strictly hyperbolic systems. (English)Zbl 1486.35291

MSC:  35L60 35B10 35C15
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### Hypercyclicity of operators that $$\lambda$$-commute with the differentiation operator on the space of entire functions. (English)Zbl 07474680

MSC:  47-XX 46-XX
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### The product operator between Bloch-type spaces of slice regular functions. (English)Zbl 07559793

MSC:  30D45 47B33 47B38
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### Convergence of the weighted nonlocal Laplacian on random point cloud. (English)Zbl 07533082

MSC:  65D05 65D25 41A05
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### On a problem for nonlocal mixed-type fractional order equation with degeneration. (English)Zbl 07526734

MSC:  34K37 35M12
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### A new product of weighted differentiation and superposition operators between Hardy and Zygmund spaces. (English)Zbl 1484.47141

MSC:  47H30 46B50
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### The maximum principle for the equation of local fluctuations of Riesz gravitational fields of purely fractional order. (Ukrainian. English summary)Zbl 07498746

MSC:  35R11 60G22 26A33
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### Hyperelliptic sigma functions and Adler-Moser polynomials. (English. Russian original)Zbl 07483019

Funct. Anal. Appl. 55, No. 3, 179-197 (2021); translation from Funkts. Anal. Prilozh. 55, No. 3, 3-25 (2021).
MSC:  47-XX
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### On the halo conjecture and maximal convolution operators for locally compact groups. (English)Zbl 07452903

MSC:  42B25 28A15 43A77
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### Regression differentiation and regression integration of finite series. (Russian. English summary)Zbl 1471.62453

MSC:  62M10 62J99
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### Weighted composition-differentiation operators on the Bergman space. (English)Zbl 07383371

MSC:  47B33 32A36
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### Evolution pseudodifferential equations with analytic symbols in spaces of $$S$$ type. (English)Zbl 1471.35352

MSC:  35S10 46F05
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### The first boundary value problem in a rectangular domain for a differential equation with the Bessel operator and the Riemann-Liouville partial derivative. (Russian. English summary)Zbl 07380826

MSC:  35R11 26A33 35K20
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### Necessary and sufficient conditions for $$n$$-times Fréchet differentiability on $$\mathcal{S}^p$$, $$1<p<\infty$$. (English)Zbl 07375585

MSC:  47A55 47B10 47A60
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### Differentiation of similar matrices. (English. Russian original)Zbl 1467.15025

Math. Notes 109, No. 2, 302-306 (2021); translation from Mat. Zametki 109, No. 2, 302-306 (2021).
MSC:  15A99 53A45
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### Weighted composition-differentiation operators on the Hardy space. (English)Zbl 07354431

MSC:  47B33 32A35
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### On differentiation of integrals in the infinite-dimensional torus. (English)Zbl 1466.43004

MSC:  43A75 42B25
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### On Gelfond-Leontiev operators of generalized differentiation. (English. Russian original)Zbl 07308099

J. Math. Sci., New York 252, No. 3, 319-344 (2021); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 153, 29-54 (2018).
MSC:  47-XX 35-XX
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### Sigma functions and Lie algebras of Schrödinger operators. (English. Russian original)Zbl 1471.35104

Funct. Anal. Appl. 54, No. 4, 229-240 (2020); translation from Funkts. Anal. Prilozh. 54, No. 4, 3-16 (2020).
MSC:  35J10
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MSC:  30Dxx
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### On a problem that does not have basis property of root vectors, associated with a perturbed regular operator of multiple differentiation. (English)Zbl 07334115

MSC:  34Lxx 34Bxx
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### A mathematical model with the generalized McKendrick-von Foerster equation. (Russian. English summary)Zbl 07314758

MSC:  92D25 26A33
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### On maximally oscillating perfect splines and some of their extremal properties. (English)Zbl 07301148

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Curto, Raul E. (ed.) et al., Operator theory, operator algebras and their interactions with geometry and topology. Ronald G. Douglas memorial volume. Proceedings of the international workshop on operator theory and applications (IWOTA 2018), Shanghai, China, July 23–27, 2018. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 278, 333-357 (2020).
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### Weighted differentiation composition operators from Hardy spaces to logarithmic Bloch spaces. (Chinese. English summary)Zbl 1463.47088

MSC:  47B33 47B38

### Uniform approximation of differentiation operators by bounded linear operators in the space $$L_r$$. (English)Zbl 1474.41035

MSC:  41A35 26D10 41A50
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### Higher order differentiability of operator functions in Schatten norms. (English)Zbl 07286300

MSC:  47B49 47B10 46L52
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### Difference scheme for partial differential equations of fractional order with a nonlinear differentiation operator. (English)Zbl 1453.65232

Pinelas, Sandra (ed.) et al., Differential and difference equations with applications. Selected papers based on the presentations at the fourth international conference, ICDDEA 2019, Lisbon, Portugal, July 1–5, 2019. Cham: Springer. Springer Proc. Math. Stat. 333, 689-703 (2020).
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### Nemytskii operator on $$(\phi,2,\alpha )$$-bounded variation space in the sense of Riesz. (English)Zbl 1455.26004

MSC:  26A45 26A16 26A24
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### Gevrey problem for a loaded mixed parabolic equation with a fractional derivative. (English. Russian original)Zbl 1450.35266

J. Math. Sci., New York 250, No. 5, 746-752 (2020); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 149, 31-37 (2018).
MSC:  35R11 35M13
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### Boundary-value problem with shift for a linear ordinary differential equation with the operator of discretely distributed differentiation. (English. Russian original)Zbl 1454.34015

J. Math. Sci., New York 250, No. 5, 740-745 (2020); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 149, 25-30 (2018).
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### The differentiation operator in the space of uniformly convergent Dirichlet series. (English)Zbl 07261798

MSC:  37-XX 47-XX
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### Lie algebras of heat operators in a nonholonomic frame. (English. Russian original)Zbl 1450.37064

Math. Notes 108, No. 1, 15-28 (2020); translation from Mat. Zametki 108, No. 1, 17-32 (2020).
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### Best uniform approximation of the differentiation operator by operators bounded in the space $$L_2$$. (English. Russian original)Zbl 1472.41013

Proc. Steklov Inst. Math. 308, Suppl. 1, 9-30 (2020); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 24, No. 4, 34-56 (2018).
MSC:  41A50 41A52
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### Products of composition, multiplication and iterated differentiation operators between Banach spaces of holomorphic functions. (English)Zbl 1444.47050

MSC:  47B37 46E15 47B65
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### Linear factorization of hypercyclic functions for differential operators. (English)Zbl 07178209

MSC:  47-XX 30-XX
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### The products of differentiation and composition operators from logarithmic Bloch spaces to $$\mu$$-Bloch spaces. (English)Zbl 07157004

MSC:  47B38 30H30 47B33
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### Measure, integration & real analysis. (English)Zbl 1435.28001

Graduate Texts in Mathematics 282. Cham: Springer (ISBN 978-3-030-33142-9/hbk; 978-3-030-33143-6/ebook). xviii, 411 p., open access (2020).
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### Integral representation of multiperiodic solutions of a linear system in one critical case. (English)Zbl 07401973

MSC:  34A30 34C25 34A05

### The Dirichlet problem for an ordinary differential equation of the second order with the operator of distributed differentiation. (Russian. English summary)Zbl 1474.34141

MSC:  34B15 34A30 34B27
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### The inner-boundary value problem for a mixed type equation with a nonsmooth parabolic degeneration line. (Russian. English summary)Zbl 1452.35115

MSC:  35M12 35R11

### Nonlocal boundary-value problem for a linear ordinary differential equation with fractional discretely distributed differentiation operator. (English. Russian original)Zbl 1446.45006

Math. Notes 106, No. 6, 904-908 (2019); translation from Mat. Zametki 106, No. 6, 860-865 (2019).
MSC:  45J05 34A08
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### Second boundary-value problem for the generalized Aller-Lykov equation. (Russian. English summary)Zbl 1449.35444

MSC:  35R11 35Q35 35E99
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### Optimal growth of harmonic functions frequently hypercyclic for the partial differentiation operator. (English)Zbl 1448.47016

MSC:  47A16 31B05
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### Disjointness of the differentiation operator tuple on weighted Banach spaces of entire functions. (English)Zbl 07142366

MSC:  47A16 46E15
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### Classical operators in weighted Banach spaces of holomorphic functions. (English. Russian original)Zbl 07123851

J. Math. Sci., New York 241, No. 6, 647-657 (2019); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 142, 3-13 (2017).
MSC:  47B38 46E15
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### A new characterization of boundedness and compactness for differences of differentiation composition operators between Bloch spaces. (English)Zbl 1438.47060

MSC:  47B38 47B33 30H30
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### Smooth extension theorems for one variable maps. (English)Zbl 1435.46022

MSC:  46E20 26A24
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### On the differentiation of integrals with respect to translation invariant convex density bases. (English)Zbl 1423.28007

MSC:  28A15 42B25
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### Higher order $$\mathcal{S}^2$$-differentiability and application to Koplienko trace formula. (English)Zbl 07040991

MSC:  47B49 47A55 46L52
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MSC:  35B10

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### Localization property of regular solutions of the Cauchy problem for a fractal equation of integral form. (Ukrainian, English)Zbl 1438.35471

MSC:  35S10 47G30 58J40

### The extended Leibniz rule and related equations in the space of rapidly decreasing functions. (English)Zbl 1423.39031

MSC:  39B42 47A62 26A24
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### On the uniqueness of the solution of the Cauchy problem for the equation of fractional diffusion with Bessel operator. (Russian. English summary)Zbl 1438.35431

MSC:  35R11 26A33 35K15
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