Sobolev Regularity of Multilinear Fractional Maximal Operators on Infinite Connected Graphs
Mathematics, 2021 Let G be an infinite connected graph. We introduce two kinds of multilinear fractional maximal operators on G. By assuming that the graph G satisfies certain geometric conditions, we establish the bounds for the above operators on the endpoint Sobolev ...
Suying Liu, Feng Liu
doaj +1 more source
Regularity of the Hardy-Littlewood maximal operator on block decreasing functions [PDF]
, 2009 We study the Hardy-Littlewood maximal operator defined via an unconditional norm, acting on block decreasing functions. We show that the uncentered maximal operator maps block decreasing functions of special bounded variation to functions with integrable
Lázaro, F.J.P. [0000-0001-5354-8940] +1 more
core +1 more source
Maximal regular boundary value problems in Banach-valued function spaces and applications
International Journal of Mathematics and Mathematical Sciences, 2006 The nonlocal boundary value problems for differential operator equations of second order with dependent coefficients are studied. The principal parts of the differential operators generated by these problems are non-selfadjoint.
Veli B. Shakhmurov
doaj +1 more source
Parabolic Problems with Dynamic Boundary Conditions in Lp Spaces
Bruno Pini Mathematical Analysis Seminar, 2014 We illustrate a maximal regularity result for parabolic problems with dynamic boundary conditions in Lp spaces.
Davide Guidetti
doaj +1 more source
ОЦЕНКА МАКСИМАЛЬНОЙ РЕГУЛЯРНОСТИ ДЛЯ ДИФФЕРЕНЦИАЛЬНОГО УРАВНЕНИЯ С КОЛЕБЛЮЩИМИСЯ КОЭФФИЦИЕНТАМИ
Вестник КазНУ. Серия математика, механика, информатика, 2021 В работе рассматривается дифференциальное уравнение второго порядка с неограниченными коэффициентами. Получены достаточные условия суммируемости с весом решения и его производных вплоть до второго порядка.
A. N. Yesbayev, K. N. Ospanov
doaj +1 more source
Regularity of Commutators of the One-Sided Hardy-Littlewood Maximal Functions
Journal of Function Spaces, 2020 In this paper, the regularity properties of two classes of commutators of the one-sided Hardy-Littlewood maximal functions and their fractional variants are investigated.
Daiqing Zhang
doaj +1 more source
Existence and smoothness of solutions of a singular differential equation of hyperbolic type
Қарағанды университетінің хабаршысы. Математика сериясы, 2022 This paper investigates the question of the existence of solutions to the semiperiodic Dirichlet problem for a class of singular differential equations of hyperbolic type.
M.B. Muratbekov, Ye.N. Bayandiyev
doaj +1 more source
Non-autonomous maximal regularity under Besov regularity in time [PDF]
, 2021 We consider the maximal regularity problem for the non-autonomous Cauchy problems u ′ (t) + A(t)u(t) = f (t) t-a.e., u(0) = u 0. (0.1) In this case, the time dependent operators A(t) are associated with a family of sesquilinear forms.
ACHACHE, Mahdi
core
Comportement extrémal des copules diagonales et de Bertino
Comptes Rendus. Mathématique, 2021 The maximal attractors of bivariate diagonal and Bertino copulas are determined under suitable regularity conditions. Some consequences of these facts are drawn, namely bounds on the maximal attractor of a symmetric copula with a given diagonal section ...
Genest, Christian, Sabbagh, Magid
doaj +1 more source
Each regular code is included in a maximal regular code [PDF]
RAIRO - Theoretical Informatics and Applications, 1986 It is proved here that each regular code is included in a maximal regular code. Other concepts of codes related to maximality are involved. The main result solves a long standing open problem in the theory of formal languages and combinatorial semigroup theory.
Andrzej Ehrenfeucht, Grzegorz Rozenberg
openaire +2 more sources