Found 3,080 Documents (Results 1–100)
Non-linear mappings preserving product \(\mathtt{m}^* \mathtt{n}+\mathtt{n}^* \mathtt{m}\) on factor von Neumann algebras. (English) Zbl 07924160
Ali, Shakir (ed.) et al., Advances in ring theory and applications. Proceedings of the workshop on associative rings and algebras, WARA22, Messina, Italy, July 18–20, 2022. Cham: Springer. Springer Proc. Math. Stat. 443, 343-351 (2024).
Powers in finite unitary groups. (English) Zbl 07920052
Constacyclic and quasi-twisted codes over \(\mathbb{Z}_q [u] / \langle u^2 - 1 \rangle\) and new \(\mathbb{Z}_4\)-linear codes. (English) Zbl 07913854
A study on constacyclic codes over the ring \(\mathbb{Z}_4 + u\mathbb{Z}_4 + u^2\mathbb{Z}_4\). (English) Zbl 07906988
Periodic solutions for semilinear partial differential equation with lack of compactness. (English) Zbl 07905826
A variant of Baer’s theorem. (English) Zbl 07903783
MSC:
16S50
Extrinsic geometry and linear differential equations of \(\mathfrak{sl}_3\)-type. (English) Zbl 07900832
Quantum and LCD codes from skew constacyclic codes over a general class of non-chain rings. (English) Zbl 07898016
On quantum and LCD codes from the cyclic codes over the ring \(\mathbb{F}_q [u, v, w]/\langle u^3-u, v^2-v, w^2-w, uv, vu, uw, wu, vw-wv \rangle\). (English) Zbl 07893816
Surjective nonsymmetric norm preserving maps between \(\operatorname{Lip}(X,d,\tau)\)-algebras. (English) Zbl 07892373
The Griesmer codes of Belov type and optimal quaternary codes via multi-variable functions. (English) Zbl 1543.94800
The homogeneous Gray image of linear codes over the Galois ring \(\mathrm{GR}(4, m)\). (English) Zbl 07880155
Reviewer: Nikolay Yankov (Shumen)
Non-linear Casazza-Kalton-Christensen-van Eijndhoven perturbation with applications. (English) Zbl 07878697
Fractional Calderón problem on a closed Riemannian manifold. (English) Zbl 1543.35266
Reviewer: Giovanni S. Alberti (Genova)
A robust optimization method with successive linear programming for intensity-modulated radiation therapy. (English) Zbl 07874396
Hermitian hull of constacyclic codes over a class of non-chain rings and new quantum codes. (English) Zbl 07872435
Long-time asymptotics and the radiation condition with time-periodic boundary conditions for linear evolution equations on the half-line and experiment. (English) Zbl 1542.35061
Algebraic homotopy classes. (English. French summary) Zbl 07864501
Interpolation of generalized Ky Fan inequality for normal map on Eaton triple: using gradients of \(G\)-increasing functions. (English) Zbl 07863179
Chaotic behaviors and coexisting homoclinic cycles in a class of 3D piecewise systems. (English) Zbl 07861351
On recursive constructions of \(\mathbb{Z}_2 \mathbb{Z}_4 \mathbb{Z}_8\)-linear Hadamard codes. (English) Zbl 07858373
Structure of \(\mathbb{F}_q\mathcal{R}\)-linear \((\varTheta, \varDelta_\varTheta)\)-cyclic codes. (English) Zbl 07853480
Decomposition of tracial positive maps and applications in quantum information. (English) Zbl 07849842
Crossing limit cycles in planar piecewise linear systems separated by a nonregular line with node-node type critical points. (English) Zbl 07848347
On dualities of actions. (English) Zbl 07845447
Surjectivity of word maps on special linear groups of degree 2. (English) Zbl 1537.20077
Reviewer: Enrico Jabara (Venezia)
Analysis on continuity of the solution map for the Whitham equation in Besov spaces. (English) Zbl 1537.35041
On the equivalence of \(\mathbb{Z}_{p^s}\)-linear generalized Hadamard codes. (English) Zbl 07835564
Adjacency preserving maps on symmetric tensors. (English) Zbl 1539.15005
Reviewer: Hayden Julius (Cleveland)
Bifurcation, chaos and multi-stability regions in an asset pricing model with three subsystems. (English) Zbl 1536.39007
The inherent law of the unpredictability of financial asset price fluctuations: multistability and chaos. (English) Zbl 1533.91440
MSC:
91G15
Inequalities for products of singular values of matrices. (English) Zbl 1536.15015
Reviewer: Minghua Lin (Xi’an)
On a controllability problem for a feedback control system governed by a semilinear differential equation and a sweeping process. (English) Zbl 07822366
Novel interpolation spaces and maximal-weighted Hölder regularity results for the fractional abstract Cauchy problem. (English) Zbl 1536.34056
Reviewer: Marko Kostić (Novi Sad)
Two enriched poset polytopes. (English) Zbl 1540.52018
Reviewer: Matthias Beck (San Francisco)
Consideration on the learning efficiency of multiple-layered neural networks with linear units. (English) Zbl 1534.68195
On branched coverings of singular \((G, X)\)-manifolds. (English) Zbl 07813352
MSC:
57S20
57N16
57M10
57M12
57K35
57K20
57M30
57M50
53B30
57M60
53C50
83C75
57R45
58D17
14R20
14R05
53B05
Gray images of constacyclic codes over a non-chain extension of \(\mathbb{Z}_4\). (English) Zbl 07809881
Reviewer: Nikolay Yankov (Shumen)
Approximation of almost diagonal non-linear maps by lattice Lipschitz operators. (English) Zbl 07806044
A unified methodology for the power efficiency analysis of physical systems. (English) Zbl 1532.93124
Tangent functor on microformal morphisms, and non-linear pullbacks for forms and cohomology. (English) Zbl 1533.58006
Reviewer: Hirokazu Nishimura (Tsukuba)
MSC:
58A50
Strong commutativity preserving additive maps on rank \(k\) triangular matrices. (English) Zbl 1536.15001
Reviewer: Julio Benítez Lopez (València)
Partial permutation decoding and PD-sets for \(\mathbb{Z}_{p^s}\)-linear generalized Hadamard codes. (English) Zbl 1542.94254
DNA multi-secret sharing schemes based on linear codes over \(\mathbb{Z}_4 \times R\). (English) Zbl 07886638
Improvement of the Grüss type inequalities for positive linear maps on \(C^\ast\)-algebras. (English) Zbl 07881716
Existence and number of figure-eight loops in planar sector-wise linear systems with saddle-saddle dynamics. (English) Zbl 07848426
Bifurcation analysis of a planar piecewise linear system of focus-focus type. (English) Zbl 07848388
Existence of four-intersection-point limit cycles with only saddles separated by two parallel straight lines in planar piecewise linear systems. (English) Zbl 07847352
Border collision bifurcations and coexisting attractors in an economic bimodal map. (English) Zbl 07847284
Regularity results on the flow maps of periodic dispersive Burgers type equations and the gravity-capillary equations. (English) Zbl 1537.35297
The formal model of semi-infinite flag manifolds. (English) Zbl 07823035
Beliaev, Dmitry (ed.) et al., International congress of mathematicians 2022, ICM 2022, Helsinki, Finland, virtual, July 6–14, 2022. Volume 3. Sections 1–4. Berlin: European Mathematical Society (EMS). 1600-1622 (2023).
Linear and multiplicative maps under spectral conditions. (English. Russian original) Zbl 07818328
Funct. Anal. Appl. 57, No. 3, 179-191 (2023); translation from Funkts. Anal. Prilozh. 57, No. 3, 3-18 (2023).
Spectral subspaces of spectra of abelian lattice-ordered groups in size aleph one. (English) Zbl 07794398
The monodromy map from differential systems to the character variety is generically immersive. (English) Zbl 1535.14069
Reviewer: Vladimir P. Kostov (Nice)
Almost multiplicative maps with respect to almost associative operations on Banach algebras. (English) Zbl 1536.39014
Reviewer: Pavlos Pallas (Athína)
Generalized quaternion algebras. (English) Zbl 07783245
On centralizing additive maps on rank one triangular matrices over division rings. (English) Zbl 07777053
On the relationship between Lozi maps and max-type difference equations. (English) Zbl 1528.39001
Reviewer: Jonathan Hoseana (Bandung)
Tate algebras and Frobenius non-splitting of excellent regular rings. (English) Zbl 1536.13010
Reviewer: Janet Vassilev (Albuquerque)
Computing subdifferential limits of operators on Banach spaces. (English) Zbl 1543.46013
Reviewer: Mikael Lindström (Åbo)
Non-linear product \(\mathscr{LM}^\ast - \mathscr{ML}^\ast\) on prime \(\ast\)-algebras. (English) Zbl 1539.46035
Convolution-factorable multilinear operators. (English) Zbl 07769967
Reviewer: Fayou Zhao (Shanghai)
Some generalizations of \(\ast\)-Lie derivable mappings and their characterization on standard operator algebras. (English) Zbl 1542.47047
Operator monotone functions on accretive matrices. (English) Zbl 07764440
Reviewer: K. C. Sivakumar (Chennai)
Projective self-dual polygons in higher dimensions. (English) Zbl 1531.52010
Reviewer: Mathieu Dutour Sikirić (Zagreb)
MSC:
52B12
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