Mehl, C.; Mehrmann, V.; Wojtylak, M. Matrix pencils with coefficients that have positive semidefinite Hermitian parts. (English) Zbl 07566187 SIAM J. Matrix Anal. Appl. 43, No. 3, 1186-1212 (2022). MSC: 15A22 15A18 15A21 15B57 PDF BibTeX XML Cite \textit{C. Mehl} et al., SIAM J. Matrix Anal. Appl. 43, No. 3, 1186--1212 (2022; Zbl 07566187) Full Text: DOI OpenURL
Boumuki, Nobutaka Examples of pseudo-Hermitian symmetric spaces satisfying a certain supposition. (English) Zbl 07564188 Mem. Grad. Sch. Sci. Eng. Shimane Univ., Ser. B, Math. 55, 27-53 (2022). MSC: 32M10 17B22 PDF BibTeX XML Cite \textit{N. Boumuki}, Mem. Grad. Sch. Sci. Eng. Shimane Univ., Ser. B, Math. 55, 27--53 (2022; Zbl 07564188) Full Text: Link OpenURL
Mróz, Andrzej; Zając, Katarzyna Weyl roots and equivalences of integral quadratic forms. (English) Zbl 07559630 Linear Algebra Appl. 650, 210-235 (2022). MSC: 15A63 17B22 20F55 15A21 PDF BibTeX XML Cite \textit{A. Mróz} and \textit{K. Zając}, Linear Algebra Appl. 650, 210--235 (2022; Zbl 07559630) Full Text: DOI OpenURL
Guglielmi, Nicola; Mehrmann, Volker Computation of the nearest structured matrix triplet with common null space. (English) Zbl 07556361 ETNA, Electron. Trans. Numer. Anal. 55, 508-531 (2022). MSC: 37M99 15A22 15A18 15A21 65K05 PDF BibTeX XML Cite \textit{N. Guglielmi} and \textit{V. Mehrmann}, ETNA, Electron. Trans. Numer. Anal. 55, 508--531 (2022; Zbl 07556361) Full Text: DOI Link OpenURL
Fagnola, Franco; Ko, Chul Ki; Yoo, Hyun Jae The generalized Fibonacci oscillator as an open quantum system. (English) Zbl 07537217 SIGMA, Symmetry Integrability Geom. Methods Appl. 18, Paper 035, 19 p. (2022). MSC: 81S22 81S05 60J80 PDF BibTeX XML Cite \textit{F. Fagnola} et al., SIGMA, Symmetry Integrability Geom. Methods Appl. 18, Paper 035, 19 p. (2022; Zbl 07537217) Full Text: DOI OpenURL
Li, Dongmei; Liu, Jinwang; Chu, Delin The Smith form of a multivariate polynomial matrix over an arbitrary coefficient field. (English) Zbl 07506371 Linear Multilinear Algebra 70, No. 2, 366-379 (2022). Reviewer: John D. Dixon (Ottawa) MSC: 15A21 15A23 15A06 15B33 13P05 13P10 PDF BibTeX XML Cite \textit{D. Li} et al., Linear Multilinear Algebra 70, No. 2, 366--379 (2022; Zbl 07506371) Full Text: DOI OpenURL
Sakhnovich, Alexander Discrete self-adjoint Dirac systems: asymptotic relations, Weyl functions and Toeplitz matrices. (English) Zbl 1486.39024 Constr. Approx. 55, No. 2, 641-659 (2022). MSC: 39A45 15B05 30E10 34B20 39A12 33C45 PDF BibTeX XML Cite \textit{A. Sakhnovich}, Constr. Approx. 55, No. 2, 641--659 (2022; Zbl 1486.39024) Full Text: DOI OpenURL
Belishev, Mikhail I.; Simonov, Sergey A. A canonical model of the one-dimensional dynamical Dirac system with boundary control. (English) Zbl 07500379 Evol. Equ. Control Theory 11, No. 1, 283-300 (2022). MSC: 35Q41 35B30 47N70 46N20 93B28 78A05 PDF BibTeX XML Cite \textit{M. I. Belishev} and \textit{S. A. Simonov}, Evol. Equ. Control Theory 11, No. 1, 283--300 (2022; Zbl 07500379) Full Text: DOI OpenURL
Brunotte, Horst Akiyama’s Conjecture holds for quartic CNS polynomials. (English) Zbl 07479509 Publ. Math. Debr. 100, No. 1-2, 29-48 (2022). MSC: 11A63 12D99 PDF BibTeX XML Cite \textit{H. Brunotte}, Publ. Math. Debr. 100, No. 1--2, 29--48 (2022; Zbl 07479509) Full Text: DOI OpenURL
Jornet, Marc Uncertainty quantification for random Hamiltonian systems by using polynomial expansions and geometric integrators. (English) Zbl 07568899 Chaos Solitons Fractals 151, Article ID 111208, 18 p. (2021). MSC: 34F05 37J05 65C30 65L05 PDF BibTeX XML Cite \textit{M. Jornet}, Chaos Solitons Fractals 151, Article ID 111208, 18 p. (2021; Zbl 07568899) Full Text: DOI OpenURL
Pikina, G. A.; Pashchenko, F. F. Synthesis of third-order time-optimal control system for plants with extremum time response. (English. Russian original) Zbl 1484.49045 Autom. Remote Control 82, No. 12, 2183-2191 (2021); translation from Datchiki Sist. 2020, No. 1, 3-8 (2020). MSC: 49K15 37N25 PDF BibTeX XML Cite \textit{G. A. Pikina} and \textit{F. F. Pashchenko}, Autom. Remote Control 82, No. 12, 2183--2191 (2021; Zbl 1484.49045); translation from Datchiki Sist. 2020, No. 1, 3--8 (2020) Full Text: DOI OpenURL
Damanik, David; Eichinger, Benjamin; Yuditskii, Peter Szegő’s theorem for canonical systems: the Arov gauge and a sum rule. (English) Zbl 07481667 J. Spectr. Theory 11, No. 3, 1255-1277 (2021). MSC: 33C47 42C05 34A55 34L05 PDF BibTeX XML Cite \textit{D. Damanik} et al., J. Spectr. Theory 11, No. 3, 1255--1277 (2021; Zbl 07481667) Full Text: DOI arXiv OpenURL
Wang, Lan; Wang, Yushun Multisymplectic structure-preserving scheme for the coupled Gross-Pitaevskii equations. (English) Zbl 1480.65227 Int. J. Comput. Math. 98, No. 4, 783-806 (2021). MSC: 65M06 65M12 70H15 PDF BibTeX XML Cite \textit{L. Wang} and \textit{Y. Wang}, Int. J. Comput. Math. 98, No. 4, 783--806 (2021; Zbl 1480.65227) Full Text: DOI OpenURL
Ozturk, Semra On \(m\)-th roots of nilpotent matrices. (English) Zbl 1486.15018 Electron. J. Linear Algebra 37, 718-733 (2021). Reviewer: Tin Yau Tam (Reno) MSC: 15A21 15A20 15A06 15A16 15B36 15B05 PDF BibTeX XML Cite \textit{S. Ozturk}, Electron. J. Linear Algebra 37, 718--733 (2021; Zbl 1486.15018) Full Text: Link OpenURL
Joudioux, Jérémie; Thaller, Maximilian; Valiente Kroon, Juan A. The conformal Einstein field equations with massless Vlasov matter. (Équations de champs conformes d’Einstein couplées à de la matière de Vlasov sans masse.) (English. French summary) Zbl 1487.35364 Ann. Inst. Fourier 71, No. 2, 799-842 (2021). MSC: 35Q75 35Q76 35Q83 83C05 35L04 35B35 35A01 PDF BibTeX XML Cite \textit{J. Joudioux} et al., Ann. Inst. Fourier 71, No. 2, 799--842 (2021; Zbl 1487.35364) Full Text: DOI arXiv OpenURL
Choque-Rivero, A. E. Extended set of solutions of a bounded finite-time stabilization problem via the controllability function. (English) Zbl 1480.93363 IMA J. Math. Control Inf. 38, No. 4, 1174-1188 (2021). MSC: 93D40 93C20 93B07 93B10 PDF BibTeX XML Cite \textit{A. E. Choque-Rivero}, IMA J. Math. Control Inf. 38, No. 4, 1174--1188 (2021; Zbl 1480.93363) Full Text: DOI OpenURL
Gaburro, Elena; Castro, Manuel J.; Dumbser, Michael A well balanced finite volume scheme for general relativity. (English) Zbl 07456293 SIAM J. Sci. Comput. 43, No. 6, B1226-B1251 (2021). MSC: 65-XX 35L40 65M08 83C05 83C10 85-08 85-10 85A30 PDF BibTeX XML Cite \textit{E. Gaburro} et al., SIAM J. Sci. Comput. 43, No. 6, B1226--B1251 (2021; Zbl 07456293) Full Text: DOI arXiv OpenURL
Yan, Jianshi On minimal 4-folds of general type with \(p_g \geq 2\). (English) Zbl 1477.14069 Electron Res. Arch. 29, No. 5, 3309-3321 (2021). Reviewer: Yoshiaki Fukuma (Kochi) MSC: 14J35 14E05 14C20 14E30 PDF BibTeX XML Cite \textit{J. Yan}, Electron Res. Arch. 29, No. 5, 3309--3321 (2021; Zbl 1477.14069) Full Text: DOI arXiv OpenURL
Cimatti, Giovanni An hyperbolic system of P.D.E. Relevant in general relativity. (English) Zbl 1480.83015 Ric. Mat. 70, No. 2, 445-460 (2021). MSC: 83C10 83C05 58C15 83C35 58J32 58J47 35A01 35A02 PDF BibTeX XML Cite \textit{G. Cimatti}, Ric. Mat. 70, No. 2, 445--460 (2021; Zbl 1480.83015) Full Text: DOI arXiv OpenURL
Terwilliger, Paul Notes on the Leonard system classification. (English) Zbl 1479.05373 Graphs Comb. 37, No. 5, 1687-1748 (2021). MSC: 05E30 15A21 PDF BibTeX XML Cite \textit{P. Terwilliger}, Graphs Comb. 37, No. 5, 1687--1748 (2021; Zbl 1479.05373) Full Text: DOI arXiv OpenURL
Vuillemin, Pierre; Maillard, Adrien; Poussot-Vassal, Charles Optimal modal truncation. (English) Zbl 1478.93085 Syst. Control Lett. 156, Article ID 105011, 12 p. (2021). MSC: 93B11 93B10 93C05 90C11 PDF BibTeX XML Cite \textit{P. Vuillemin} et al., Syst. Control Lett. 156, Article ID 105011, 12 p. (2021; Zbl 1478.93085) Full Text: DOI arXiv OpenURL
Asami, Hiroki; Yoo, Chul-Moon Thermal equilibrium states and instability of self-gravitating particles in an asymptotically AdS spacetime. (English) Zbl 1482.83004 Classical Quantum Gravity 38, No. 16, Article ID 165014, 11 p. (2021). MSC: 83C05 83C15 80A10 86A15 58J35 83C30 83F05 PDF BibTeX XML Cite \textit{H. Asami} and \textit{C.-M. Yoo}, Classical Quantum Gravity 38, No. 16, Article ID 165014, 11 p. (2021; Zbl 1482.83004) Full Text: DOI arXiv OpenURL
Mobasheramini, Fatane; Bertola, Marco Quantization of Calogero-Painlevé system and multi-particle quantum Painlevé equations II-VI. (English) Zbl 1477.37070 SIGMA, Symmetry Integrability Geom. Methods Appl. 17, Paper 081, 25 p. (2021). MSC: 37J65 37J38 37J70 34M55 81R12 81S08 PDF BibTeX XML Cite \textit{F. Mobasheramini} and \textit{M. Bertola}, SIGMA, Symmetry Integrability Geom. Methods Appl. 17, Paper 081, 25 p. (2021; Zbl 1477.37070) Full Text: DOI arXiv OpenURL
Derkach, Volodymyr; Strelnikov, Dmytro; Winkler, Henrik On a class of integral systems. (English) Zbl 1486.34068 Complex Anal. Oper. Theory 15, No. 6, Paper No. 103, 39 p. (2021). Reviewer: Fatma Hıra (Atakum) MSC: 34B24 34L05 47A06 47A57 47B25 47E05 45C05 34B20 PDF BibTeX XML Cite \textit{V. Derkach} et al., Complex Anal. Oper. Theory 15, No. 6, Paper No. 103, 39 p. (2021; Zbl 1486.34068) Full Text: DOI arXiv OpenURL
Boydon, Kai Brynne M.; Piccinni, Paolo Clifford systems, Clifford structures, and their canonical differential forms. (English) Zbl 07417853 Abh. Math. Semin. Univ. Hamb. 91, No. 1, 101-115 (2021). Reviewer: Gueo Grantcharov (Miami) MSC: 53C26 53C27 53C38 PDF BibTeX XML Cite \textit{K. B. M. Boydon} and \textit{P. Piccinni}, Abh. Math. Semin. Univ. Hamb. 91, No. 1, 101--115 (2021; Zbl 07417853) Full Text: DOI arXiv OpenURL
Nomura, Kazumasa; Terwilliger, Paul Idempotent systems and character algebras. (English) Zbl 1472.05160 J. Algebra 587, 142-170 (2021). MSC: 05E30 15A21 15B10 PDF BibTeX XML Cite \textit{K. Nomura} and \textit{P. Terwilliger}, J. Algebra 587, 142--170 (2021; Zbl 1472.05160) Full Text: DOI arXiv OpenURL
Knirsch, Hanna; Petz, Markus; Plonka, Gerlind Optimal rank-1 Hankel approximation of matrices: Frobenius norm and spectral norm and Cadzow’s algorithm. (English) Zbl 1472.15041 Linear Algebra Appl. 629, 1-39 (2021). MSC: 15B05 15A21 15A60 47A58 65K10 93B11 PDF BibTeX XML Cite \textit{H. Knirsch} et al., Linear Algebra Appl. 629, 1--39 (2021; Zbl 1472.15041) Full Text: DOI arXiv OpenURL
Abdullayev, J. Sh. Bergman-Bremermann’s integral formula for the Cartesian product of classical domains. (English) Zbl 07388147 Uzb. Math. J. 65, No. 1, 17-27 (2021). MSC: 32A25 32N15 PDF BibTeX XML Cite \textit{J. Sh. Abdullayev}, Uzb. Math. J. 65, No. 1, 17--27 (2021; Zbl 07388147) Full Text: DOI OpenURL
Bigorgne, Léo; Fajman, David; Joudioux, Jérémie; Smulevici, Jacques; Thaller, Maximilian Asymptotic stability of Minkowski space-time with non-compactly supported massless Vlasov matter. (English) Zbl 1471.83003 Arch. Ration. Mech. Anal. 242, No. 1, 1-147 (2021). MSC: 83C05 83C30 83C55 35Q76 35Q83 35B40 PDF BibTeX XML Cite \textit{L. Bigorgne} et al., Arch. Ration. Mech. Anal. 242, No. 1, 1--147 (2021; Zbl 1471.83003) Full Text: DOI arXiv OpenURL
Wang, Yan-Bo; Qian, Tao Pseudohyperbolic distance and \(n\)-best rational approximation in \(\mathbb{H}^2\) space. (English) Zbl 1469.42012 Math. Methods Appl. Sci. 44, No. 11, 8497-8504 (2021). MSC: 42A50 32A30 32A25 46J15 PDF BibTeX XML Cite \textit{Y.-B. Wang} and \textit{T. Qian}, Math. Methods Appl. Sci. 44, No. 11, 8497--8504 (2021; Zbl 1469.42012) Full Text: DOI arXiv OpenURL
Fournodavlos, Grigorios; Smulevici, Jacques The initial boundary value problem for the Einstein equations with totally geodesic timelike boundary. (English) Zbl 1469.83004 Commun. Math. Phys. 385, No. 3, 1615-1653 (2021). Reviewer: Jorge Pullin (Baton Rouge) MSC: 83C05 83C40 35Q76 53C80 PDF BibTeX XML Cite \textit{G. Fournodavlos} and \textit{J. Smulevici}, Commun. Math. Phys. 385, No. 3, 1615--1653 (2021; Zbl 1469.83004) Full Text: DOI arXiv OpenURL
Chen, Haoyang; Zhou, Yi Global regularity for Einstein-Klein Gordon system with \(U(1)\times\mathbb{R}\) isometry group. (English) Zbl 1469.35074 Giga, Yoshikazu (ed.) et al., The role of metrics in the theory of partial differential equations. Proceedings of the 11th Mathematical Society of Japan, Seasonal Institute (MSJ-SI), Nagoya University, Japan, July 2–13 2018. Tokyo: Mathematical Society of Japan. Adv. Stud. Pure Math. 85, 533-543 (2021). MSC: 35B65 35L70 35Q76 83C05 PDF BibTeX XML Cite \textit{H. Chen} and \textit{Y. Zhou}, Adv. Stud. Pure Math. 85, 533--543 (2021; Zbl 1469.35074) Full Text: DOI arXiv OpenURL
Yevstafyeva, V. V. Existence of \(T/k\)-periodic solutions of a nonlinear nonautonomous system whose matrix has a multiple eigenvalue. (English. Russian original) Zbl 1472.34081 Math. Notes 109, No. 4, 551-562 (2021); translation from Mat. Zametki 109, No. 4, 529-543 (2021). Reviewer: Valerii V. Obukhovskij (Voronezh) MSC: 34C25 37C60 PDF BibTeX XML Cite \textit{V. V. Yevstafyeva}, Math. Notes 109, No. 4, 551--562 (2021; Zbl 1472.34081); translation from Mat. Zametki 109, No. 4, 529--543 (2021) Full Text: DOI OpenURL
Hur, Injo; Ong, Darren C. Restrictions on the existence of a canonical system flow hierarchy. (English) Zbl 1472.35334 Integral Equations Oper. Theory 93, No. 4, Paper No. 40, 18 p. (2021). MSC: 35Q53 37K10 81Q10 PDF BibTeX XML Cite \textit{I. Hur} and \textit{D. C. Ong}, Integral Equations Oper. Theory 93, No. 4, Paper No. 40, 18 p. (2021; Zbl 1472.35334) Full Text: DOI arXiv OpenURL
Vanderstukken, Jeroen; De Lathauwer, Lieven Systems of polynomial equations, higher-order tensor decompositions, and multidimensional harmonic retrieval: a unifying framework. Part I: the canonical polyadic decomposition. (English) Zbl 1471.13061 SIAM J. Matrix Anal. Appl. 42, No. 2, 883-912 (2021). MSC: 13P15 15A69 65H04 PDF BibTeX XML Cite \textit{J. Vanderstukken} and \textit{L. De Lathauwer}, SIAM J. Matrix Anal. Appl. 42, No. 2, 883--912 (2021; Zbl 1471.13061) Full Text: DOI OpenURL
Chen, Gui-Qiang G.; Li, Siran Weak continuity of the Cartan structural system and compensated compactness on semi-Riemannian manifolds with lower regularity. (English) Zbl 1468.83007 Arch. Ration. Mech. Anal. 241, No. 2, 579-641 (2021). MSC: 83C05 53Z05 35L05 PDF BibTeX XML Cite \textit{G.-Q. G. Chen} and \textit{S. Li}, Arch. Ration. Mech. Anal. 241, No. 2, 579--641 (2021; Zbl 1468.83007) Full Text: DOI arXiv OpenURL
Bartnik, Robert A.; Norton, Andrew H. Numerical methods for the Einstein equations in null quasi-spherical coordinates. (English) Zbl 1464.83003 Bartnik, Robert A., Selected works. Edited by Piotr T. Chruściel, James A. Isenberg and Shing-Tung Yau. Somerville, MA: International Press. 543-576 (2021). MSC: 83-08 83C05 65D07 65M70 65M20 PDF BibTeX XML Cite \textit{R. A. Bartnik} and \textit{A. H. Norton}, in: Selected works. Edited by Piotr T. Chruściel, James A. Isenberg and Shing-Tung Yau. Somerville, MA: International Press. 543--576 (2021; Zbl 1464.83003) OpenURL
Li, Jia; Xu, Junxiang On the reducibility of a class of almost periodic Hamiltonian systems. (English) Zbl 1477.37067 Discrete Contin. Dyn. Syst., Ser. B 26, No. 7, 3905-3919 (2021). Reviewer: Tudor Bînzar (Timişoara) MSC: 37J40 37J06 37J46 37J11 PDF BibTeX XML Cite \textit{J. Li} and \textit{J. Xu}, Discrete Contin. Dyn. Syst., Ser. B 26, No. 7, 3905--3919 (2021; Zbl 1477.37067) Full Text: DOI OpenURL
Nomura, Kazumasa; Terwilliger, Paul Idempotent systems. (English) Zbl 07357258 Algebr. Comb. 4, No. 2, 329-357 (2021). MSC: 17B37 15A21 PDF BibTeX XML Cite \textit{K. Nomura} and \textit{P. Terwilliger}, Algebr. Comb. 4, No. 2, 329--357 (2021; Zbl 07357258) Full Text: DOI arXiv OpenURL
Sakhnovich, Alexander On the class of canonical systems corresponding to matrix string equations: general-type and explicit fundamental solutions and Weyl-Titchmarsh theory. (English) Zbl 1471.34008 Doc. Math. 26, 583-615 (2021). MSC: 34A05 34B09 34B20 34L40 37J06 46N20 81Q05 PDF BibTeX XML Cite \textit{A. Sakhnovich}, Doc. Math. 26, 583--615 (2021; Zbl 1471.34008) Full Text: DOI arXiv OpenURL
Mehl, C.; Mehrmann, V.; Wojtylak, M. Distance problems for dissipative Hamiltonian systems and related matrix polynomials. (English) Zbl 1466.15010 Linear Algebra Appl. 623, 335-366 (2021). MSC: 15A21 15A18 15A22 34A09 PDF BibTeX XML Cite \textit{C. Mehl} et al., Linear Algebra Appl. 623, 335--366 (2021; Zbl 1466.15010) Full Text: DOI arXiv OpenURL
Čelikovský, Sergej; Chen, Guanrong Generalized Lorenz canonical form revisited. (English) Zbl 1467.93048 Int. J. Bifurcation Chaos Appl. Sci. Eng. 31, No. 5, Article ID 2150079, 15 p. (2021). MSC: 93B10 93C15 93C20 PDF BibTeX XML Cite \textit{S. Čelikovský} and \textit{G. Chen}, Int. J. Bifurcation Chaos Appl. Sci. Eng. 31, No. 5, Article ID 2150079, 15 p. (2021; Zbl 1467.93048) Full Text: DOI OpenURL
Dou, Xiaoling; Kuriki, Satoshi; Lin, Gwo Dong; Richards, Donald Dependence properties of B-spline copulas. (English) Zbl 1465.62109 Sankhyā, Ser. A 83, No. 1, 283-311 (2021). MSC: 62H20 62H05 62G30 41A15 65D07 PDF BibTeX XML Cite \textit{X. Dou} et al., Sankhyā, Ser. A 83, No. 1, 283--311 (2021; Zbl 1465.62109) Full Text: DOI arXiv OpenURL
Chodosh, Otis; Shlapentokh-Rothman, Yakov Stationary axisymmetric black holes with matter. (English) Zbl 1464.83013 Commun. Anal. Geom. 29, No. 1, 19-76 (2021). MSC: 83C05 83C57 83C55 53C21 35L05 81Q05 PDF BibTeX XML Cite \textit{O. Chodosh} and \textit{Y. Shlapentokh-Rothman}, Commun. Anal. Geom. 29, No. 1, 19--76 (2021; Zbl 1464.83013) Full Text: DOI arXiv OpenURL
Wang, Xuecheng Propagation of regularity and long time behavior of \(3D\) Massive relativistic transport equation I: Vlasov-Nordström system. (English) Zbl 1466.35308 Commun. Math. Phys. 382, No. 3, 1843-1934 (2021). MSC: 35Q49 35Q83 35Q60 35Q76 82D10 78A25 83C05 83C55 35B65 35B40 PDF BibTeX XML Cite \textit{X. Wang}, Commun. Math. Phys. 382, No. 3, 1843--1934 (2021; Zbl 1466.35308) Full Text: DOI arXiv OpenURL
Fajman, David; Wyatt, Zoe Attractors of the Einstein-Klein-Gordon system. (English) Zbl 1462.35386 Commun. Partial Differ. Equations 46, No. 1, 1-30 (2021). MSC: 35Q75 83C05 35B35 35B41 PDF BibTeX XML Cite \textit{D. Fajman} and \textit{Z. Wyatt}, Commun. Partial Differ. Equations 46, No. 1, 1--30 (2021; Zbl 1462.35386) Full Text: DOI arXiv OpenURL
de la Llave, Rafael; Xu, Lu Whiskered tori for presymplectic dynamical systems. (English) Zbl 1460.37059 J. Dyn. Differ. Equations 33, No. 1, 1-34 (2021). Reviewer: Mircea Crâşmăreanu (Iaşi) MSC: 37J40 37J38 70K43 53D05 53D22 70H15 PDF BibTeX XML Cite \textit{R. de la Llave} and \textit{L. Xu}, J. Dyn. Differ. Equations 33, No. 1, 1--34 (2021; Zbl 1460.37059) Full Text: DOI OpenURL
Martynchuk, N.; Broer, H. W.; Efstathiou, K. Recent advances in the monodromy theory of integrable Hamiltonian systems. (English) Zbl 07298852 Indag. Math., New Ser. 32, No. 1, 193-223 (2021). MSC: 37J30 37J35 81S08 81S10 81S05 PDF BibTeX XML Cite \textit{N. Martynchuk} et al., Indag. Math., New Ser. 32, No. 1, 193--223 (2021; Zbl 07298852) Full Text: DOI arXiv OpenURL
Martínez-Guerra, Rafael; Meléndez-Vázquez, Fidel; Trejo-Zúñiga, Iván Fault-tolerant control and diagnosis for integer and fractional-order systems. Fundamentals of fractional calculus and differential algebra with real-time applications. (English) Zbl 1467.93005 Studies in Systems, Decision and Control 328. Cham: Springer (ISBN 978-3-030-62093-6/hbk; 978-3-030-62096-7/pbk; 978-3-030-62094-3/ebook). xxii, 192 p. (2021). Reviewer: Wiesław Kotarski (Sosnowiec) MSC: 93-02 34-02 93B35 93C15 34A08 93B10 93B07 93B11 93C10 12H05 PDF BibTeX XML Cite \textit{R. Martínez-Guerra} et al., Fault-tolerant control and diagnosis for integer and fractional-order systems. Fundamentals of fractional calculus and differential algebra with real-time applications. Cham: Springer (2021; Zbl 1467.93005) Full Text: DOI OpenURL
Arshad, Usman; Khan, Majid; Shaukat, Sajjad; Amin, Muhammad; Shah, Tariq An efficient image privacy scheme based on nonlinear chaotic system and linear canonical transformation. (English) Zbl 07530129 Physica A 546, Article ID 123458, 18 p. (2020). MSC: 82-XX PDF BibTeX XML Cite \textit{U. Arshad} et al., Physica A 546, Article ID 123458, 18 p. (2020; Zbl 07530129) Full Text: DOI OpenURL
Shevchenko, R. I. Stabilization of the two degree of freedom linear milling model. (English) Zbl 1471.93139 Pinelas, Sandra (ed.) et al., Mathematical analysis with applications. In honor of the 90th birthday of Constantin Corduneanu, Ekaterinburg, Russia, July 26–28, 2018. Cham: Springer. Springer Proc. Math. Stat. 318, 151-159 (2020). MSC: 93C15 93D05 PDF BibTeX XML Cite \textit{R. I. Shevchenko}, Springer Proc. Math. Stat. 318, 151--159 (2020; Zbl 1471.93139) Full Text: DOI OpenURL
Zemánek, Petr Linear operators associated with differential and difference systems: what is different? (English) Zbl 1472.39040 Baigent, Steve (ed.) et al., Progress on difference equations and discrete dynamical systems. ICDEA 25, London, UK, June 24–28, 2019. Proceedings of the 25th international conference on difference equations and applications. Cham: Springer. Springer Proc. Math. Stat. 341, 435-448 (2020). MSC: 39A70 39A12 37J70 37J11 34L05 PDF BibTeX XML Cite \textit{P. Zemánek}, Springer Proc. Math. Stat. 341, 435--448 (2020; Zbl 1472.39040) Full Text: DOI OpenURL
Remling, Christian; Scarbrough, Kyle Oscillation theory and semibounded canonical systems. (English) Zbl 1477.34110 J. Spectr. Theory 10, No. 4, 1333-1359 (2020). MSC: 34L05 34C10 34L40 47A06 PDF BibTeX XML Cite \textit{C. Remling} and \textit{K. Scarbrough}, J. Spectr. Theory 10, No. 4, 1333--1359 (2020; Zbl 1477.34110) Full Text: DOI arXiv OpenURL
Man, Shumin; Gao, Qiang; Zhong, Wanxie Symplectic algorithm for holonomic constrained systems based on the dual variable variational principle. (Chinese. English summary) Zbl 1474.70023 Chin. J. Comput. Mech. 37, No. 6, 655-660 (2020). MSC: 70H15 70H30 PDF BibTeX XML Cite \textit{S. Man} et al., Chin. J. Comput. Mech. 37, No. 6, 655--660 (2020; Zbl 1474.70023) Full Text: DOI OpenURL
Markeev, Anatoliĭ Pavlovich On normal coordinates in the vicinity of the Lagrangian libration points of the restricted elliptic three-body problem. (Russian. English summary) Zbl 1479.70050 Vestn. Udmurt. Univ., Mat. Mekh. Komp’yut. Nauki 30, No. 4, 657-671 (2020). MSC: 70H15 70F07 PDF BibTeX XML Cite \textit{A. P. Markeev}, Vestn. Udmurt. Univ., Mat. Mekh. Komp'yut. Nauki 30, No. 4, 657--671 (2020; Zbl 1479.70050) Full Text: DOI MNR OpenURL
Chen, Lei; Salter, Nick Section problems for configurations of points on the Riemann sphere. (English) Zbl 07334587 Algebr. Geom. Topol. 20, No. 6, 3047-3082 (2020). MSC: 20F36 55S40 PDF BibTeX XML Cite \textit{L. Chen} and \textit{N. Salter}, Algebr. Geom. Topol. 20, No. 6, 3047--3082 (2020; Zbl 07334587) Full Text: DOI arXiv Link OpenURL
Changizi, M. Amin; Stiharu, Ion Structural static and vibration problems. (English) Zbl 07324120 Chakraverty, Snehashish (ed.), Mathematical methods in interdisciplinary sciences. Hoboken, NJ: John Wiley & Sons. 253-272 (2020). MSC: 74-XX 76-XX 80-XX PDF BibTeX XML Cite \textit{M. A. Changizi} and \textit{I. Stiharu}, in: Mathematical methods in interdisciplinary sciences. Hoboken, NJ: John Wiley \& Sons. 253--272 (2020; Zbl 07324120) Full Text: DOI OpenURL
Basov, V. V.; Chermnykh, A. S. Two-dimensional homogeneous cubic systems: classification and normal forms. VI. (English. Russian original) Zbl 1460.34045 Vestn. St. Petersbg. Univ., Math. 53, No. 3, 248-260 (2020); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 7(65), No. 3, 377-391 (2020). MSC: 34C20 34C05 PDF BibTeX XML Cite \textit{V. V. Basov} and \textit{A. S. Chermnykh}, Vestn. St. Petersbg. Univ., Math. 53, No. 3, 248--260 (2020; Zbl 1460.34045); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 7(65), No. 3, 377--391 (2020) Full Text: DOI OpenURL
Li, Dongmei; Liang, Rui On the equivalence to the Smith form of bivariate polynomial matrices. (Chinese. English summary) Zbl 1463.15031 J. Wuhan Univ., Nat. Sci. Ed. 66, No. 3, 224-232 (2020). MSC: 15A21 13P10 PDF BibTeX XML Cite \textit{D. Li} and \textit{R. Liang}, J. Wuhan Univ., Nat. Sci. Ed. 66, No. 3, 224--232 (2020; Zbl 1463.15031) Full Text: DOI OpenURL
Ganchev, Georgi; Kanchev, Krasimir Canonical coordinates and natural equations for minimal time-like surfaces in \(\mathbf{R}^4_2\). (English) Zbl 1455.53085 Kodai Math. J. 43, No. 3, 524-572 (2020). MSC: 53C42 53A10 53B30 PDF BibTeX XML Cite \textit{G. Ganchev} and \textit{K. Kanchev}, Kodai Math. J. 43, No. 3, 524--572 (2020; Zbl 1455.53085) Full Text: DOI arXiv Euclid OpenURL
Bolotin, Sergey V. Local adiabatic invariants near a homoclinic set of a slow-fast Hamiltonian system. (English. Russian original) Zbl 1476.70069 Proc. Steklov Inst. Math. 310, 12-24 (2020); translation from Tr. Mat. Inst. Steklova 310, 19-32 (2020). Reviewer: Cristian Lăzureanu (Timişoara) MSC: 70H06 70K70 37J46 37J11 34C37 37C29 PDF BibTeX XML Cite \textit{S. V. Bolotin}, Proc. Steklov Inst. Math. 310, 12--24 (2020; Zbl 1476.70069); translation from Tr. Mat. Inst. Steklova 310, 19--32 (2020) Full Text: DOI OpenURL
Vakhnenko, Oleksiy O. Nonlinear integrable systems containing the canonical subsystems of distinct physical origins. (English) Zbl 1448.81361 Phys. Lett., A 384, No. 3, Article ID 126081, 9 p. (2020). MSC: 81R12 82B23 82C23 82B20 37K10 PDF BibTeX XML Cite \textit{O. O. Vakhnenko}, Phys. Lett., A 384, No. 3, Article ID 126081, 9 p. (2020; Zbl 1448.81361) Full Text: DOI OpenURL
Ahmadi, Jafar; Nagaraja, H. N. Conditional properties of a random sample given an order statistic. (English) Zbl 1452.62330 Stat. Pap. 61, No. 5, 1971-1996 (2020). MSC: 62G30 60E15 62H20 62N05 62P30 PDF BibTeX XML Cite \textit{J. Ahmadi} and \textit{H. N. Nagaraja}, Stat. Pap. 61, No. 5, 1971--1996 (2020; Zbl 1452.62330) Full Text: DOI OpenURL
Wang, Jiafu; He, Su; Huang, Lihong Limit cycles induced by threshold nonlinearity in planar piecewise linear systems of node-focus or node-center type. (English) Zbl 1478.34037 Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 11, Article ID 2050160, 13 p. (2020). Reviewer: Douglas Duarte Novaes (Campinas) MSC: 34C05 34A36 34C07 PDF BibTeX XML Cite \textit{J. Wang} et al., Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 11, Article ID 2050160, 13 p. (2020; Zbl 1478.34037) Full Text: DOI OpenURL
Pruckner, Raphael Density of the spectrum of Jacobi matrices with power asymptotics. (English) Zbl 07209755 Asymptotic Anal. 117, No. 3-4, 199-213 (2020). MSC: 47A10 PDF BibTeX XML Cite \textit{R. Pruckner}, Asymptotic Anal. 117, No. 3--4, 199--213 (2020; Zbl 07209755) Full Text: DOI arXiv OpenURL
Cushman, Richard H.; Śniatycki, Jędrzej On Lie algebra actions. (English) Zbl 1443.37044 Discrete Contin. Dyn. Syst., Ser. S 13, No. 4, 1115-1129 (2020). Reviewer: William J. Satzer Jr. (St. Paul) MSC: 37J37 37J39 37J06 37J11 37J35 22F05 16W25 53D17 53D05 PDF BibTeX XML Cite \textit{R. H. Cushman} and \textit{J. Śniatycki}, Discrete Contin. Dyn. Syst., Ser. S 13, No. 4, 1115--1129 (2020; Zbl 1443.37044) Full Text: DOI OpenURL
Remling, Christian; Scarbrough, Kyle The essential spectrum of canonical systems. (English) Zbl 1457.34122 J. Approx. Theory 254, Article ID 105395, 11 p. (2020). Reviewer: Hubert Kalf (München) MSC: 34L05 34C10 34L40 PDF BibTeX XML Cite \textit{C. Remling} and \textit{K. Scarbrough}, J. Approx. Theory 254, Article ID 105395, 11 p. (2020; Zbl 1457.34122) Full Text: DOI arXiv OpenURL
Aliyev, Z. S.; Manafova, P. R. Oscillation properties for the Dirac equation with spectral parameter in the boundary condition. (English) Zbl 1432.34035 Bull. Malays. Math. Sci. Soc. (2) 43, No. 2, 1449-1463 (2020). MSC: 34B24 34A55 34A30 34B05 34B09 34C10 34K11 PDF BibTeX XML Cite \textit{Z. S. Aliyev} and \textit{P. R. Manafova}, Bull. Malays. Math. Sci. Soc. (2) 43, No. 2, 1449--1463 (2020; Zbl 1432.34035) Full Text: DOI OpenURL
Ionescu, Alexandru D.; Pausader, Benoit Global regularity of solutions of the Einstein-Klein-Gordon system: a review. (English) Zbl 1439.35469 Q. Appl. Math. 78, No. 2, 277-303 (2020). MSC: 35Q75 35L70 83C05 35B35 35B40 PDF BibTeX XML Cite \textit{A. D. Ionescu} and \textit{B. Pausader}, Q. Appl. Math. 78, No. 2, 277--303 (2020; Zbl 1439.35469) Full Text: DOI OpenURL
Behrndt, Jussi; Hassi, Seppo; de Snoo, Henk Boundary value problems, Weyl functions, and differential operators. (English) Zbl 1457.47001 Monographs in Mathematics 108. Cham: Birkhäuser (ISBN 978-3-030-36713-8/hbk; 978-3-030-36716-9/pbk; 978-3-030-36714-5/ebook). vii, 772 p., open access (2020). Reviewer: Andreas Fleige (Dortmund) MSC: 47-02 47Axx 47Bxx 47E05 47Fxx 34Bxx 34Lxx 35Pxx 93Bxx PDF BibTeX XML Cite \textit{J. Behrndt} et al., Boundary value problems, Weyl functions, and differential operators. Cham: Birkhäuser (2020; Zbl 1457.47001) Full Text: DOI Link OpenURL
Andréasson, Håkan; Kunze, Markus Comments on the paper ‘Static solutions of the Vlasov-Einstein system’ by G. Wolansky. (English) Zbl 1434.35224 Arch. Ration. Mech. Anal. 235, No. 1, 783-791 (2020). MSC: 35Q76 35Q83 83C05 35A15 PDF BibTeX XML Cite \textit{H. Andréasson} and \textit{M. Kunze}, Arch. Ration. Mech. Anal. 235, No. 1, 783--791 (2020; Zbl 1434.35224) Full Text: DOI arXiv OpenURL
Lindblad, Hans; Taylor, Martin Global stability of Minkowski space for the Einstein-Vlasov system in the harmonic gauge. (English) Zbl 1434.35234 Arch. Ration. Mech. Anal. 235, No. 1, 517-633 (2020). MSC: 35Q83 35Q76 83C05 35A01 35B35 35-02 PDF BibTeX XML Cite \textit{H. Lindblad} and \textit{M. Taylor}, Arch. Ration. Mech. Anal. 235, No. 1, 517--633 (2020; Zbl 1434.35234) Full Text: DOI arXiv OpenURL
Carloni, S.; Fatibene, L.; Ferraris, M.; McLenaghan, R. G.; Pinto, P. Discrete relativistic positioning systems. (English) Zbl 1437.83010 Gen. Relativ. Gravitation 52, No. 2, Paper No. 12, 29 p. (2020). MSC: 83C05 83C10 70G45 83A05 83D05 53Z05 83B05 85A05 70F15 PDF BibTeX XML Cite \textit{S. Carloni} et al., Gen. Relativ. Gravitation 52, No. 2, Paper No. 12, 29 p. (2020; Zbl 1437.83010) Full Text: DOI arXiv OpenURL
Romanov, Roman; Woracek, Harald Canonical systems with discrete spectrum. (English) Zbl 1464.37056 J. Funct. Anal. 278, No. 4, Article ID 108318, 44 p. (2020). Reviewer: Tudor Bînzar (Timişoara) MSC: 37J06 47B25 34L05 47E05 PDF BibTeX XML Cite \textit{R. Romanov} and \textit{H. Woracek}, J. Funct. Anal. 278, No. 4, Article ID 108318, 44 p. (2020; Zbl 1464.37056) Full Text: DOI arXiv OpenURL
Li, Yun-Zhang; Li, Ya-Nan The \(K\)-dual Bessel generators for unitary groups of Hilbert spaces. (English) Zbl 1434.42045 J. Math. Anal. Appl. 482, No. 1, Article ID 123548, 16 p. (2020). Reviewer: Antonio Galbis (Valencia) MSC: 42C15 PDF BibTeX XML Cite \textit{Y.-Z. Li} and \textit{Y.-N. Li}, J. Math. Anal. Appl. 482, No. 1, Article ID 123548, 16 p. (2020; Zbl 1434.42045) Full Text: DOI OpenURL
Bessonov, Roman; Denisov, Sergey A spectral Szegő theorem on the real line. (English) Zbl 1428.42046 Adv. Math. 359, Article ID 106851, 41 p. (2020). MSC: 42C05 42B25 34L40 34A55 81Q12 PDF BibTeX XML Cite \textit{R. Bessonov} and \textit{S. Denisov}, Adv. Math. 359, Article ID 106851, 41 p. (2020; Zbl 1428.42046) Full Text: DOI arXiv OpenURL
Liu, Xianping; Xu, Yunge Regular points in linear feedback system spaces. (Chinese. English summary) Zbl 07494808 Sci. Sin., Math. 49, No. 8, 1075-1086 (2019). MSC: 16G20 15A21 93C05 PDF BibTeX XML Cite \textit{X. Liu} and \textit{Y. Xu}, Sci. Sin., Math. 49, No. 8, 1075--1086 (2019; Zbl 07494808) Full Text: DOI OpenURL
Pailas, T.; Dimakis, N.; Karagiorgos, A.; Terzis, Petros A.; Papadopoulos, G. O.; Christodoulakis, T. Classical and quantum analysis of 3D electromagnetic pp-wave spacetime. (English) Zbl 1477.83016 Classical Quantum Gravity 36, No. 13, Article ID 135010, 32 p. (2019). MSC: 83C22 83F05 83C15 83C20 22E70 83E05 83C10 81S08 81Q20 PDF BibTeX XML Cite \textit{T. Pailas} et al., Classical Quantum Gravity 36, No. 13, Article ID 135010, 32 p. (2019; Zbl 1477.83016) Full Text: DOI arXiv OpenURL
Lanchares, Victor; Iñarrea, Manuel; Palacián, Jesús; Pascual, Ana Isabel; Salas, José Pablo; Yanguas, Patricia Periodic solutions in the Hénon-Heiles rotating system. (English) Zbl 07377959 Ahusborde, É. (ed.) et al., Fifteenth international conference Zaragoza-Pau on mathematics and its applications. Proceedings of the conference, Jaca, Spain, September 10–12, 2018. Zaragoza: Prensas de la Universidad de Zaragoza. Monogr. Mat. García Galdeano 42, 165-172 (2019). MSC: 70H08 70H09 70H12 70H15 34C25 37C27 37J46 PDF BibTeX XML Cite \textit{V. Lanchares} et al., Monogr. Mat. García Galdeano 42, 165--172 (2019; Zbl 07377959) OpenURL
Rudnitskii, O. I. Canonical system of basic invariants for primitive reflection groups of four-dimensional unitary space. (Russian. English summary) Zbl 1451.51006 Din. Sist., Simferopol’ 9(37), No. 1, 46-56 (2019). MSC: 51F15 14L24 20F55 PDF BibTeX XML Cite \textit{O. I. Rudnitskii}, Din. Sist., Simferopol' 9(37), No. 1, 46--56 (2019; Zbl 1451.51006) OpenURL
Smulevici, Jacques The stability of the Minkowski space for the Einstein-Vlasov system. (English) Zbl 1451.35216 Breuillard, Emmanuel (ed.), SMF 2018 : Congrès de la Société Mathématique de France. Paris: Société Mathématique de France (SMF). Sémin. Congr. 33, 311-328 (2019). MSC: 35Q76 83C05 35Q83 35B35 PDF BibTeX XML Cite \textit{J. Smulevici}, Sémin. Congr. 33, 311--328 (2019; Zbl 1451.35216) OpenURL
Zhang, Chao; Cai, Hongyan Belitskii’s reduction and standard form of matrix pairs. (Chinese. English summary) Zbl 1449.15035 J. Sichuan Norm. Univ., Nat. Sci. 42, No. 5, 659-666 (2019). MSC: 15A21 16G20 PDF BibTeX XML Cite \textit{C. Zhang} and \textit{H. Cai}, J. Sichuan Norm. Univ., Nat. Sci. 42, No. 5, 659--666 (2019; Zbl 1449.15035) Full Text: DOI OpenURL
Abdelkader, Amira; Boussada, Moez; Fiaty, Koffi; Nouri, Ahmed Said; Hammouri, Hassan Comparison of nonlinear observers for a nonlinear system. (English) Zbl 1447.93118 Derbel, Nabil (ed.) et al., Systems, automation, and control. Selected papers based on the presentations at the international multiconference, Leipzig 2018. Berlin: De Gruyter/Oldenbourg. Adv. Syst. Signals Devices 9, 139-157 (2019). MSC: 93B53 93C10 93E11 93B10 93C35 PDF BibTeX XML Cite \textit{A. Abdelkader} et al., Adv. Syst. Signals Devices 9, 139--157 (2019; Zbl 1447.93118) Full Text: DOI OpenURL
Kholostova, Ol’ga Vladimirovna On multiple fourth-order resonances in a nonautonomous two-degree-of-freedom Hamiltonian system. (Russian. English summary) Zbl 1473.70035 Vestn. Udmurt. Univ., Mat. Mekh. Komp’yut. Nauki 29, No. 2, 275-294 (2019). MSC: 70H14 70H08 70H12 70H15 70K20 70M20 37J25 PDF BibTeX XML Cite \textit{O. V. Kholostova}, Vestn. Udmurt. Univ., Mat. Mekh. Komp'yut. Nauki 29, No. 2, 275--294 (2019; Zbl 1473.70035) Full Text: DOI MNR OpenURL
Gajić, Borislav; Jovanović, Božidar Two integrable cases of a ball rolling over a sphere in \(\mathbb{R}^n\). (English) Zbl 1444.37053 Russ. J. Nonlinear Dyn. 15, No. 4, 457-475 (2019). MSC: 37J60 37J35 37J11 70E18 70F25 PDF BibTeX XML Cite \textit{B. Gajić} and \textit{B. Jovanović}, Russ. J. Nonlinear Dyn. 15, No. 4, 457--475 (2019; Zbl 1444.37053) Full Text: DOI MNR OpenURL
Kolesnichenko, A. V. Modeling of linear response for quantum nonextensive system on dynamic external disturbance. (Russian. English summary) Zbl 1439.82021 Mat. Model. 31, No. 12, 97-118 (2019). MSC: 82C10 81V70 PDF BibTeX XML Cite \textit{A. V. Kolesnichenko}, Mat. Model. 31, No. 12, 97--118 (2019; Zbl 1439.82021) Full Text: DOI MNR OpenURL
Mokhov, O. I.; Strizhova, N. A. Liouville integrability of the reduction of the associativity equations on the set of stationary points of an integral in the case of three primary fields. (English. Russian original) Zbl 1439.37069 Russ. Math. Surv. 74, No. 2, 369-371 (2019); translation from Usp. Mat. Nauk 74, No. 2,191-192 (2019). MSC: 37K10 37K20 37K30 PDF BibTeX XML Cite \textit{O. I. Mokhov} and \textit{N. A. Strizhova}, Russ. Math. Surv. 74, No. 2, 369--371 (2019; Zbl 1439.37069); translation from Usp. Mat. Nauk 74, No. 2,191--192 (2019) Full Text: DOI OpenURL
Fomichev, V. V.; Kraev, A. V.; Rogovskiĭ, A. I. Observation problem for MIMO-systems with unknown input under degenerate relative degree. (English. Russian original) Zbl 1440.93116 Differ. Equ. 55, No. 11, 1485-1502 (2019); translation from Differ. Uravn. 55, No. 11, 1528-1544 (2019). Reviewer: Lazaros Moysis (Thessaloniki) MSC: 93C35 93B53 93B10 93C15 93B11 PDF BibTeX XML Cite \textit{V. V. Fomichev} et al., Differ. Equ. 55, No. 11, 1485--1502 (2019; Zbl 1440.93116); translation from Differ. Uravn. 55, No. 11, 1528--1544 (2019) Full Text: DOI OpenURL
Remling, Christian Toda maps, cocycles, and canonical systems. (English) Zbl 1434.37037 J. Spectr. Theory 9, No. 4, 1327-1365 (2019). MSC: 37J38 37J35 34L40 47B36 PDF BibTeX XML Cite \textit{C. Remling}, J. Spectr. Theory 9, No. 4, 1327--1365 (2019; Zbl 1434.37037) Full Text: DOI arXiv OpenURL
Adaricheva, Kira; Ninesling, Taylor Direct and binary direct bases for one-set updates of a closure system. (English) Zbl 07165995 Cristea, Diana (ed.) et al., Formal concept analysis. 15th international conference, ICFCA 2019, Frankfurt, Germany, June 25–28, 2019. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11511, 55-72 (2019). MSC: 68T30 PDF BibTeX XML Cite \textit{K. Adaricheva} and \textit{T. Ninesling}, Lect. Notes Comput. Sci. 11511, 55--72 (2019; Zbl 07165995) Full Text: DOI arXiv OpenURL
Pruckner, Raphael; Woracek, Harald Estimates for the order of Nevanlinna matrices and a Berezanskii-type theorem. (English) Zbl 1440.44004 Proc. R. Soc. Edinb., Sect. A, Math. 149, No. 6, 1637-1661 (2019). MSC: 44A60 30D15 47B36 34L20 47E05 PDF BibTeX XML Cite \textit{R. Pruckner} and \textit{H. Woracek}, Proc. R. Soc. Edinb., Sect. A, Math. 149, No. 6, 1637--1661 (2019; Zbl 1440.44004) Full Text: DOI OpenURL
Li, Jia; Zhu, Chunpeng The effective reducibility of a class of quasi-periodic linear Hamiltonian systems. (Chinese. English summary) Zbl 1449.37041 J. Sichuan Norm. Univ., Nat. Sci. 42, No. 3, 400-402 (2019). MSC: 37J40 37J11 PDF BibTeX XML Cite \textit{J. Li} and \textit{C. Zhu}, J. Sichuan Norm. Univ., Nat. Sci. 42, No. 3, 400--402 (2019; Zbl 1449.37041) Full Text: DOI OpenURL
Kholostova, Olga V. On the motions of one near-autonomous Hamiltonian system at a 1:1:1 resonance. (English) Zbl 1428.70037 Regul. Chaotic Dyn. 24, No. 3, 235-265 (2019). MSC: 70H08 70H12 70H14 70H15 70M20 PDF BibTeX XML Cite \textit{O. V. Kholostova}, Regul. Chaotic Dyn. 24, No. 3, 235--265 (2019; Zbl 1428.70037) Full Text: DOI OpenURL
Wang, Jiafu; Huang, Chuangxia; Huang, Lihong Discontinuity-induced limit cycles in a general planar piecewise linear system of saddle-focus type. (English) Zbl 1431.34020 Nonlinear Anal., Hybrid Syst. 33, 162-178 (2019). MSC: 34A36 34C05 34C23 34C07 34D20 PDF BibTeX XML Cite \textit{J. Wang} et al., Nonlinear Anal., Hybrid Syst. 33, 162--178 (2019; Zbl 1431.34020) Full Text: DOI OpenURL
Svinina, S. V.; Svinin, A. K. On an initial-boundary value problem for a semilinear differential-algebraic system of partial differential equations of index \((1,0)\). (English. Russian original) Zbl 1434.35024 Russ. Math. 63, No. 5, 63-74 (2019); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2019, No. 5, 70-82 (2019). MSC: 35M33 35A01 15A22 15A21 35A09 PDF BibTeX XML Cite \textit{S. V. Svinina} and \textit{A. K. Svinin}, Russ. Math. 63, No. 5, 63--74 (2019; Zbl 1434.35024); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2019, No. 5, 70--82 (2019) Full Text: DOI OpenURL
Luk, Jonathan; Oh, Sung-Jin; Yang, Shiwu Dynamical black holes with prescribed masses in spherical symmetry. (English) Zbl 1431.83099 Ji, Lizhen (ed.) et al., Proceedings of the seventh international congress of Chinese mathematicians, ICCM 2016, Beijing, China, August 2016. Volume II. Somerville, MA: International Press; Beijing: Higher Education Press. Adv. Lect. Math. (ALM) 44, 367-387 (2019). MSC: 83C57 83C05 83C15 PDF BibTeX XML Cite \textit{J. Luk} et al., Adv. Lect. Math. (ALM) 44, 367--387 (2019; Zbl 1431.83099) Full Text: arXiv OpenURL
Urziceanu, Silviu-Aurelian Possibly infinite generalized iterated function systems comprising \(\varphi\)-max contractions. (English) Zbl 1438.28012 Stud. Univ. Babeș-Bolyai, Math. 64, No. 2, 139-150 (2019). MSC: 28A80 37C70 41A65 54H25 PDF BibTeX XML Cite \textit{S.-A. Urziceanu}, Stud. Univ. Babeș-Bolyai, Math. 64, No. 2, 139--150 (2019; Zbl 1438.28012) Full Text: DOI OpenURL
Bardin, Boris S.; Chekina, Evgeniya A. On the constructive algorithm for stability analysis of an equilibrium point of a periodic Hamiltonian system with two degrees of freedom in the case of combinational resonance. (English) Zbl 1430.37060 Regul. Chaotic Dyn. 24, No. 2, 127-144 (2019). Reviewer: Cristian Lăzureanu (Timisoara) MSC: 37J25 37J11 37J40 70K30 70K45 70H14 PDF BibTeX XML Cite \textit{B. S. Bardin} and \textit{E. A. Chekina}, Regul. Chaotic Dyn. 24, No. 2, 127--144 (2019; Zbl 1430.37060) Full Text: DOI OpenURL
Niezgoda, Marek On convexity and \(\psi\)-uniform convexity of \(G\)-invariant functions on an Eaton triple. (English) Zbl 1423.15018 J. Convex Anal. 26, No. 3, 1001-1019 (2019). Reviewer: Janusz Sokol (Rzeszow) MSC: 15A30 15A21 26B25 06F20 30C45 PDF BibTeX XML Cite \textit{M. Niezgoda}, J. Convex Anal. 26, No. 3, 1001--1019 (2019; Zbl 1423.15018) Full Text: Link OpenURL
Makuracki, Bartosz; Mróz, Andrzej Root systems and inflations of non-negative quasi-Cartan matrices. (English) Zbl 1423.15013 Linear Algebra Appl. 580, 128-165 (2019). Reviewer: Dmitry Artamonov (Moskva) MSC: 15A21 05C50 05C22 17B22 PDF BibTeX XML Cite \textit{B. Makuracki} and \textit{A. Mróz}, Linear Algebra Appl. 580, 128--165 (2019; Zbl 1423.15013) Full Text: DOI OpenURL