Results 131 to 140 of about 1,275,122 (296)

Martingale Operators and Hardy Spaces with Continuous Time Generated by Them

open access: yesMathematics
In this paper, we introduce the martingale Hardy spaces and BMO spaces generated by an operator T in continuous time and establish the atomic decomposition theorem of the space HpT under the condition that T is predictable.
Zhiwei Hao, Jianlan Yue, Ferenc Weisz
doaj   +1 more source

Virgin Mary, Kwan Yin, ca. 1955 [picture] /

open access: yes, 1955
Title from inscription in scroll bottom centre.; Part of the collection: Hardy Wilson collection.; Inscriptions: "HW Virgin Mary = Kwan-Yin 55"--In pencil bottom centre.; Condition: Pin holes on corners.; Also available in electronic version via the ...
Wilson, Hardy, 1881-1955
core  

Oscillatory singular integrals on Hardy spaces associated with Herz spaces

open access: yes, 1995
In this paper, it is proved that the oscillatory singular integral operators of nonconvolution type are bounded from Hardy spaces associated with Herz spaces to Herz spaces.
Da Chun Yang, Shan Zhen Lu
core   +1 more source

Alloy Qualification for Producing Quench and Tempered Plate Steels with Extra‐Heavy Gage

open access: yessteel research international, EarlyView.
This study develops alloy concepts for ultraheavy steel plates (>100 mm) with ≥690 MPa yield strength. Through dilatometry and Jominy testing, the effects of Mo, Ni, and B on hardenability are quantified. A synergy between 0.5% Mo and 0.5%–1.0% Ni ensures core strength at low cooling rates, while boron microalloying suppresses ferrite and promotes ...
Xabier Azpeitia   +5 more
wiley   +1 more source

On the associated spaces of the Hardy space

open access: yesDal'nevostochnyi Matematicheskii Zhurnal
Characterizations of the associated spaces and second associated spaces of the Hardy space on $\mathbb{R}^n$ are given. Some results on the associated spaces of the ${\mathrm{BMO}(\mathbb{R}^{n})}$ space are proved also.
openaire   +3 more sources

Austral Asia, ca. 1912 [picture] /

open access: yes, 1904
Title devised by cataloguer based on information from published source.; Part of the collection: Hardy Wilson collection.; Embossed stamp lower right corner.; Condition: Creases; pencil markings; pin holes in corners.; Also available in electronic ...
Wilson, Hardy, 1881-1955
core  

Gallium Chloride Oxide: Structure Validation of a Direct Wide Bandgap Semiconductor

open access: yesZeitschrift für anorganische und allgemeine Chemie, EarlyView.
GaClO confirmed as an independent structure type, featuring a layer‐like structure and unoccupied flat bands right above the Fermi level. Gallium chloride oxide (GaClO) was synthesised, and its crystal structure was validated using powder X‐ray diffraction, UV/VIS, NMR, and quantum chemical calculations at the level of density functional theory under ...
Sven Völkel   +3 more
wiley   +1 more source

Local adaptation to host plants in herbivorous insects: A meta‐analysis

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Local adaptation, wherein populations are well‐adapted to local biotic and abiotic conditions, is a common outcome of natural selection and a driver of diversification.
Mariana Abarca   +7 more
wiley   +1 more source

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