## Found 531 Documents (Results 1–100)

100
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### Conditional stability up to the final time for backward-parabolic equations with Log-Lipschitz coefficients. (English)Zbl 07593446

MSC:  35B30 35K10 35R25
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### A Carleman estimate and an energy method for a first-order symmetric hyperbolic system. (English)Zbl 07584860

MSC:  35B45 35L50 93B07
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### On the stability of orthogonal additivity in $$\beta$$-homogeneous $$F$$-spaces. (English)Zbl 07544121

MSC:  39B55 39B82
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### Determination of the solution of a stochastic parabolic equation by the terminal value. (English)Zbl 07543700

MSC:  65-XX 35-XX
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MSC:  65-XX
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### Conditional Ulam stability and its application to von Bertalanffy growth model. (English)Zbl 1489.92021

MSC:  92C15 34A34
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### On an inverse problem for a parabolic equation in a domain with moving boundaries. (English)Zbl 1485.35417

MSC:  35R30 35R37 35K20
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### Estimation of the conditional stability of an ill-posed initial-boundary problem for a high-order mixed type equation. (English)Zbl 07465543

MSC:  65N20 35M13 35M33
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### Estimation of conditional stability of the boundary-value problem for the system of parabolic equations with changing direction of time. (English)Zbl 07458560

MSC:  35-XX 65-XX
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### Conditional Ulam stability and its application to the logistic model. (English)Zbl 1480.34012

MSC:  34A34 34D10
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### Conditional stability for an inverse coefficient problem of a weakly coupled time-fractional diffusion system with half order by Carleman estimate. (English)Zbl 1475.35397

MSC:  35R11 35R30 35K51
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### On the stability of solutions for semilinear fractional differential equation with Caputo derivative. (English)Zbl 07403020

MSC:  34A08 26A33 34D20
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### Orthogonal stability and nonstability of a generalized quartic functional equation in quasi-$$\beta$$-normed spaces. (English)Zbl 1464.39025

MSC:  39B82 39B52 39B55
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### Conditional stability of semigroups and periodic solutions to evolution equations. (English)Zbl 1461.35161

Cicognani, Massimo (ed.) et al., Anomalies in partial differential equations. Based on talks given at the INDAM workshop, University of Rome “La Sapienza”, Rome, Italy, September 9–13, 2019. Cham: Springer. Springer INdAM Ser. 43, 331-346 (2021).
MSC:  35L90 35B10 47D06
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### Functional equation and its modular stability with and without $$\Delta_p$$-condition. (English)Zbl 07539209

MSC:  39B52 39B82 39B55
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MSC:  62Pxx
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### Explicit exponential Runge-Kutta methods for semilinear parabolic delay differential equations. (English)Zbl 07318145

MSC:  34Axx 34Kxx 65Lxx
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### Ulam stability in real inner-product spaces. (English)Zbl 1463.39063

MSC:  39B82 39B55
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### Case studies and a pitfall for nonlinear variational regularization under conditional stability. (English)Zbl 1443.65080

Cheng, Jin (ed.) et al., Inverse problems and related topics. Extended versions of papers based on the international conference on inverse problems, Shanghai, China, October 12–14, 2018. In honor of Masahiro Yamamoto on the occasion of his 60th anniversary. Singapore: Springer. Springer Proc. Math. Stat. 310, 177-203 (2020).
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### Inverse problems for a compressible fluid system. (English)Zbl 1437.35706

Cheng, Jin (ed.) et al., Inverse problems and related topics. Extended versions of papers based on the international conference on inverse problems, Shanghai, China, October 12–14, 2018. In honor of Masahiro Yamamoto on the occasion of his 60th anniversary. Singapore: Springer. Springer Proc. Math. Stat. 310, 101-148 (2020).
MSC:  35R30 35Q35 76Nxx
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### Ill-posed boundary value problem for mixed type system equations with two degenerate lines. (Russian. English summary)Zbl 1444.35160

MSC:  35R25 47A52 35C10
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### Single logarithmic conditional stability in determining unknown boundaries. (English)Zbl 1445.35329

MSC:  35R30 78A46 35J25
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### Multi-parameters identification problem for a degenerate parabolic equation. (English)Zbl 1423.35458

MSC:  35R30 49J20
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### Nonlocal boundary value problems for the second order mixed type differential equation. (English)Zbl 1488.65577

MSC:  65N20 47A52 35M12
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### Ill-posed boundary-value problem for a system of partial differential equations with two degenerate lines. (English)Zbl 07325515

MSC:  35-XX 76-XX
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### Bi-additive s-functional inequalities and quasi-$$\ast$$-multipliers on Banach $$\ast$$-algebras. (English)Zbl 1461.39015

Brzdęk, Janusz (ed.) et al., Ulam type stability. Based on the conferences on Ulam type stability (CUTS), Cluj-Napoca, Romania, July 4–9, 2016 and Timisoara, Romania, October 8–13, 2018. Cham: Springer. 199-215 (2019).
MSC:  39B62 39B52 39B55
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### Birkhoff-James orthogonality reversing property and its stability. (English)Zbl 1447.39016

Brzdęk, Janusz (ed.) et al., Ulam type stability. Based on the conferences on Ulam type stability (CUTS), Cluj-Napoca, Romania, July 4–9, 2016 and Timisoara, Romania, October 8–13, 2018. Cham: Springer. 57-71 (2019).
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### Formulas for the general solution of weakly delayed planar linear discrete systems with constant coefficients and their analysis. (English)Zbl 1428.39003

MSC:  39A05 39A06 39A30
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### On the stable estimation of flow geometry and wall shear stress from magnetic resonance images. (English)Zbl 1422.92088

MSC:  92C55 92C10
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### Hyers-Ulam stability of substitution vector-valued integral operator. (English)Zbl 07554244

MSC:  47G10 39B82
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### Conditional correctness and approximate solution of boundary value problem for the system of second order mixed-type equations. (English)Zbl 07325411

MSC:  35-XX 34-XX
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### D-convergence and conditional GDN-stability of exponential Runge-Kutta methods for semilinear delay differential equations. (English)Zbl 1429.65138

MSC:  65L03 65L06 65L20
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### Fuzzy stability of the orthogonal Cauchy functional equations. (English)Zbl 1424.39058

MSC:  39B82 39B55 46S40
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### Dynamical stability in a delayed neural network with reaction-diffusion and coupling. (English)Zbl 1398.34056

MSC:  34C23 92B20
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### Tikhonov regularization in Hilbert scales under conditional stability assumptions. (English)Zbl 1415.65130

MSC:  65J22 65J15 65J20
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### Testing for parameter instability in predictive regression models. (English)Zbl 1387.62101

MSC:  62M10 62M07 62P20
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### A fixed point approach to the stability of sextic Lie $$\ast$$-derivations. (English)Zbl 07453949

MSC:  39B55 39B72 47B47
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### Stability constants for weighted composition operators on $$L^p(\Sigma)$$. (English)Zbl 06850671

MSC:  47B33 34K20
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### On stability and hyperstability of an equation characterizing multi-additive mappings. (English)Zbl 1387.39017

MSC:  39B52 39B55 47H10
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### Ill-posed initial-boundary value problem for a system of parabolic equations with varying direction of time. (Russian. English summary)Zbl 1403.35321

MSC:  35R25 35K52
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### Impacts of cluster on network topology structure and epidemic spreading. (English)Zbl 1377.92092

MSC:  92D30 34D20 92B20
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### Conditional stability and asymptotic behavior of solutions of weakly delayed linear discrete systems in $$\mathbb{R}^2$$. (English)Zbl 1373.39011

MSC:  39A30 39A22 39A10
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### Numerical method for solving an inverse boundary problem with unknown initial conditions for parabolic PDE using discrete regularization. (English)Zbl 1368.65178

Dimov, Ivan (ed.) et al., Numerical analysis and its applications. 6th international conference, NAA 2016, Lozenetz, Bulgaria, June 15–22, 2016. Revised selected papers. Cham: Springer (ISBN 978-3-319-57098-3/pbk; 978-3-319-57099-0/ebook). Lecture Notes in Computer Science 10187, 752-759 (2017).
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### Conditional stability in determination of initial data for stochastic parabolic equations. (English)Zbl 1372.35374

MSC:  35R30 35K10 35R60
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### A fixed point approach to orthogonal stability of an additive-cubic functional equation. (English)Zbl 1367.39005

MSC:  39B22 39B55 39B82
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### Conditional stability versus ill-posedness for operator equations with monotone operators in Hilbert space. (English)Zbl 1368.47044

MSC:  47J06 47H05 65J20
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### Stability has many names. (English)Zbl 1351.39016

MSC:  39B82 39-02
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### Probability analysis of terminal sliding mode control of second-order Markovian jump systems. (English)Zbl 1346.93114

MSC:  93B12 60J75 93E15
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### On the stability of alternative additive equations in multi-$$\beta$$-normed spaces. (English)Zbl 1347.39030

MSC:  39B82 39B52 39B55
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### Stability of a quartic functional equation in restricted domains. (English)Zbl 1347.39026

MSC:  39B82 39B52 39B55
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### On nearly subadditive maps. (English. Russian original)Zbl 1342.39026

Funct. Anal. Appl. 50, No. 1, 80-82 (2016); translation from Funkts. Anal. Prilozh. 50, No. 1, 93-96 (2016).
MSC:  39B82 39B55
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### A fixed point approach to the stability of an additive-quadratic-cubic-quartic type functional equation. (English)Zbl 1339.39028

MSC:  39B82 39B55 39B22
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### Periodic solutions to evolution equations: existence, conditional stability and admissibility of function spaces. (English)Zbl 1353.34048

MSC:  34C25 34D20 34G20
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### Sliding mode control of MIMO Markovian jump systems. (English)Zbl 1334.93177

MSC:  93E15 93B12 60J75 93D20
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### Fuzzy stability of a new mixed type additive and quadratic functional equation. (English)Zbl 1332.39022

MSC:  39B55 39B52 39B82
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### On the stability of cubic Lie $$\ast$$-derivations. (English)Zbl 1333.39026

MSC:  39B55 47B47 39B72

### $$n$$-dimensional quintic and sextic functional equations and their stabilities in felbin type spaces. (English)Zbl 1332.39021

MSC:  39B55 39B52 39B82
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### Solution and fuzzy stability of a mixed type functional equation. (English)Zbl 1329.39028

MSC:  39B55 39B52 39B82
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