Results 21 to 30 of about 756,055 (325)

Lower bound estimates of blow-up time for a quasilinear hyperbolic equation with superlinear sources

open access: yesComptes Rendus. Mécanique, 2020
This paper deals with the lower bound for blow-up solutions to a quasilinear hyperbolic equation with strong damping. An inverse Hölder inequality with a correction constant is employed to overcome the difficulty caused by the failure of the embedding ...
Zu, Ge, Li, Fang
doaj   +1 more source

Inequalities of Schwarz and Hölder type for random operators [PDF]

open access: yesJournal of Mathematical Physics, 1985
Let A and B be random operators on a Hilbert space, and let 〈 〉 denote averages (expectations). We prove the inequality ∥〈A*B〉∥≤∥〈A*A〉∥1/2∥〈B*B 〉∥1/2. A generalized Hölder inequality involving traces is also proved.
openaire   +4 more sources

The Mañé–Conze–Guivarc'h lemma for intermittent maps of the circle [PDF]

open access: yes, 2009
We study the existence of solutions g to the functional inequality f≤g T−g+β, where f is a prescribed continuous function, T is a weakly expanding transformation of the circle having an indifferent fixed point, and β is the maximum ergodic average of f ...
Barabanov, IAN D. MORRIS, Lopes
core   +1 more source

A stochastic sewing lemma and applications [PDF]

open access: yes, 2020
We introduce a stochastic version of Gubinelli's sewing lemma, providing a sufficient condition for the convergence in moments of some random Riemann sums.
Lê, Khoa
core   +2 more sources

Gradient estimates and the fundamental solution for higher-order elliptic systems with lower-order terms

open access: yesAdvanced Nonlinear Studies, 2023
We establish the Caccioppoli inequality, a reverse Hölder inequality in the spirit of the classic estimate of Meyers, and construct the fundamental solution for linear elliptic differential equations of order 2m2m with certain lower order terms.
Barton Ariel E., Duffy Michael J.
doaj   +1 more source

Embeddings of variable Hajlasz-Sobolev spaces into holder spaces of variable order [PDF]

open access: yes, 2009
Pointwise estimates in variable exponent Sobolev spaces on quasi-metric measure spaces are investigated. Based on such estimates, Sobolev embeddings into Holder spaces with variable order are obtained.
Adams   +43 more
core   +2 more sources

Generalizations of some q-integral inequalities of Hölder, Ostrowski and Grüss type

open access: yesAIMS Mathematics, 2023
This paper investigates some well-known inequalities for $ q $-$ h $-integrals. These include Hölder, Ostrowski, Grüss and Opial type inequalities.
Da Shi   +5 more
doaj   +1 more source

Regularity estimates for fractional orthotropic p-Laplacians of mixed order

open access: yesAdvances in Nonlinear Analysis, 2022
We study robust regularity estimates for a class of nonlinear integro-differential operators with anisotropic and singular kernels. In this paper, we prove a Sobolev-type inequality, a weak Harnack inequality, and a local Hölder estimate.
Chaker Jamil, Kim Minhyun
doaj   +1 more source

The Weighted Arithmetic Mean-Geometric Mean Inequality is Equivalent to the Hölder Inequality

open access: yesSymmetry, 2018
In the current note, we investigate the mathematical relations among the weighted arithmetic mean–geometric mean (AM–GM) inequality, the Hölder inequality and the weighted power-mean inequality. Meanwhile, the proofs of mathematical equivalence among the
Yongtao Li, Xianming Gu, Jianxing Zhao
semanticscholar   +1 more source

A note on the Fourier transform in Hölder spaces [PDF]

open access: yes, 2016
En este artículo, se estudia la acotación de la transformada periódica de Fourier desde espacios de Lebesgue a Espacios Hölder. Par- ticularmente, se generaliza un resultado clásico de Bernstein.
Cardona Sanchez, Duvan
core   +2 more sources

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