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Mamani, Carlos R. ; Verri, Alessandra A. A note on the spectrum of the Neumann Laplacian in thin periodic waveguides. Colloq. Math. 162 (2020), no. 2, 211–234.
Bernardes, N. C., Jr. ; Darji, U. B. ; Pires, B. Li-Yorke chaos for composition operators on L p -spaces. Monatsh. Math. 191 (2020), no. 1, 13–35.
Pires, Benito Piecewise contractions and b -adic expansions. C. R. Math. Acad. Sci. Soc. R. Can. 42 (2020), no. 1, 1–9.
Fernandes, Filipe ; Pires, Benito A switched server system semiconjugate to a minimal interval exchange. European J. Appl. Math. 31 (2020), no. 4, 682–708.
Nuño-Ballesteros, J. J. ; Oréfice-Okamoto, B. ; Lima-Pereira, B. K. ; Tomazella, J. N. The Bruce-Roberts number of a function on a hypersurface with isolated singularity. Q. J. Math. 71 (2020), no. 3, 1049–1063.
de Oliveira, César R. ; Verri, Alessandra A. On the Neumann Laplacian in nonuniformly collapsing strips. Commun. Contemp. Math. 22 (2020), no. 4, 1950021, 18 pp.
Aloisio, Moacir ; Carvalho, Silas L. ; de Oliveira, César R. Refined scales of decaying rates of operator semigroups on Hilbert spaces: typical behavior. Proc. Amer. Math. Soc. 148 (2020), no. 6, 2509–2523.
de Oliveira, César R. ; Romano, Renan G. A new version of the Aharonov-Bohm effect. Found. Phys. 50 (2020), no. 3, 137–146.
Bazao, V. R. ; Carvalho, S. L. ; de Oliveira, C. R. Packing subordinacy with application to spectral continuity. J. Aust. Math. Soc. 108 (2020), no. 2, 226–244.
Centrone, Lucio ; Gonçalves, Dimas José ; Couto Silva, Dalton Identities and central polynomials with involution for the Grassmann algebra. J. Algebra 560 (2020), 219–240.
Gonçalves, Dimas José ; Riva, Evandro Graded polynomial identities for the upper triangular matrix algebra over a finite field. J. Algebra 559 (2020), 625–645.
Fidelis, Claudemir ; Gonçalves, Dimas José ; Diniz, Diogo ; Yasumura, Felipe Yukihide Graded involutions on block-triangular matrix algebras. Linear Algebra Appl. 585 (2020), 24–44.
Braun, Francisco; Dias, Luis Renato Gonçalves; Venato-Santos, Jean; On topological approaches to the Jacobian conjecture in ℂ n. Proc. Edinb. Math. Soc. (2) 63 (2020), no. 3, 666–675.
Braun, Francisco ; Fernandes, Filipe New lower bounds for the maximal number of inseparable leaves of nonsingular polynomial foliations of the plane. J. Math. Anal. Appl. 491 (2020), no. 1, 124268, 9 pp.
Arcoya, David ; de Paiva, Francisco Odair ; Mendoza, José M. Existence of solutions for a nonhomogeneous semilinear elliptic equation. Nonlinear Anal. 195 (2020), 111728, 10 pp.
Himonas, A. Alexandrou ; Petronilho, Gerson Analyticity in partial differential equations. Complex Anal. Synerg. 6 (2020), no. 2, Paper No. 15, 16 pp.
Himonas, A. Alexandrou ; Petronilho, Gerson Evolution of the radius of spatial analyticity for the periodic BBM equation. Proc. Amer. Math. Soc. 148 (2020), no. 7, 2953–2967.
Abreu, Jamil ; Madeira, Gustavo F. Generalized eigenvalues of the ( p , 2 ) -Laplacian under a parametric boundary condition. Proc. Edinb. Math. Soc. (2) 63 (2020), no. 1, 287–303.
Hoepfner, G. ; Medrado, R. Microlocal regularity for Mizohata type differential operators. J. Inst. Math. Jussieu 19 (2020), no. 4, 1185–1209.
Naves, Fernando Augusto; Talpo, Humberto Luiz; Minimum degree of an A -identity of E ⊗ E . Internat. J. Algebra Comput. 30 (2020), no. 6, 1237–1256.
Ament, D. A. H. ; Nuño-Ballesteros, J. J. ; Tomazella, J. N. Image Milnor number and e -codimension for maps between weighted homogeneous irreducible curves. Adv. Geom. 20 (2020), no. 3, 319–330.
Campana, C. ; Hounie, J. Strong uniqueness results for first-order planar equations. J. Differential Equations 269 (2020), no. 10, 7792–7824.
de Moraes, Michael ; Novacoski, Josnei Perron transforms and Hironaka's game. J. Algebra 563 (2020), 100–110.
Barnabé, M. S. ; Novacoski, J. ; Spivakovsky, M. On the structure of the graded algebra associated to a valuation. J. Algebra 560 (2020), 667–679.
Dalbelo, Thaís M. ; Hartmann, Luiz Brasselet number and Newton polygons. Manuscripta Math. 162 (2020), no. 1-2, 241–269.
Yang, Xin-Guang ; Nascimento, Marcelo J. D. ; Pelicer, Maurício L. Uniform attractors for non-autonomous plate equations with p -Laplacian perturbation and critical nonlinearities. Discrete Contin. Dyn. Syst. 40 (2020), no. 3, 1937–1961.
Ebert, M. R.; Girardi, G.; Reissig, M.; Critical regularity of nonlinearities in semilinear classical damped wave equations. Math. Ann. 378 (2020), no. 3-4, 1311–1326.
Ebert, Marcelo R. ; da Luz, Cleverson R. ; Palma, Maíra F. G. The influence of data regularity in the critical exponent for a class of semilinear evolution equations. NoDEA Nonlinear Differential Equations Appl. 27 (2020), no. 5, Paper No. 44, 21 pp.
Belchior, P.; Bueno, H.; Miyagaki, O. H.; Pereira, G. A.; Asymptotic behavior of ground states of generalized pseudo-relativistic Hartree equation. Asymptot. Anal. 118 (2020), no. 4, 269–295.
Miyagaki, O. H. ; Motreanu, D. ; Pereira, F. R. Multiple solutions for a fractional elliptic problem with critical growth. J. Differential Equations 269 (2020), no. 6, 5542–5572.
Assunção, Ronaldo B. ; Silva, Jeferson C. ; Miyagaki, Olímpio H. A fractional p -Laplacian problem with multiple critical Hardy-Sobolev nonlinearities. Milan J. Math. 88 (2020), no. 1, 65–97.
Barboza, Eudes. M. ; Miyagaki, Olimpio H. ; Pereira, Fábio R. ; Santana, Cláudia R. Radial solutions for a class of Hénon type systems with partial interference with the spectrum. Commun. Pure Appl. Anal. 19 (2020), no. 6, 3159–3187.
Maia, B. B. V. ; Miyagaki, O. H. On a class of Hamiltonian Choquard-type elliptic systems. J. Math. Phys. 61 (2020), no. 1, 011502, 18 pp.
Carrião, Paulo Cesar ; Costa, Augusto César Dos Reis ; Miyagaki, Olimpio Hiroshi A class of critical Kirchhoff problem on the hyperbolic space ℍ n . Glasg. Math. J. 62 (2020), no. 1, 109–122.
Gabert, Rodrigo F. ; Rodrigues, Rodrigo S. Signed and sign-changing solutions for a Kirchhoff-type problem involving the fractional p -Laplacian with critical Hardy nonlinearity. Math. Methods Appl. Sci. 43 (2020), no. 2, 968–995.
Gabert, Rodrigo F. ; Rodrigues, Rodrigo S. Existence of sign-changing solution for a problem involving the fractional Laplacian with critical growth nonlinearities. Complex Var. Elliptic Equ. 65 (2020), no. 2, 272–292.