Order Projection in OAr(E,F)
- Authors: Dzhusoeva N.A.1, Itarova S.Y.1, Pliev M.A.2
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Affiliations:
- North Ossetian State University named after K. L. Khetagurov
- Southern Mathematical Institute of the Vladikavkaz Scientific Center of the Russian Academy of Sciences
- Issue: Vol 68, No 3 (2022): Proceedings of the Crimean Autumn Mathematical School-Symposium
- Pages: 407-423
- Section: Articles
- URL: https://journals.rudn.ru/CMFD/article/view/31862
- DOI: https://doi.org/10.22363/2413-3639-2022-68-3-407-423
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Abstract
We investigate order projections onto different bands in the space of all regular orthogonally additive operators. In particular, we obtain formulas for calculation of the order projections onto the band generated by a directed set of positive orthogonally additive operators and onto the band of all laterally continuous operators.
About the authors
N. A. Dzhusoeva
North Ossetian State University named after K. L. Khetagurov
Email: dhusoevanonna@rambler.ru
Vladikavkaz, Russia
S. Yu. Itarova
North Ossetian State University named after K. L. Khetagurov
Email: svetlana.itarova1991@gmail.com
Vladikavkaz, Russia
M. A. Pliev
Southern Mathematical Institute of the Vladikavkaz Scientific Center of the Russian Academy of Sciences
Author for correspondence.
Email: plimarat@yandex.ru
Vladikavkaz, Russia
References
- Абасов Н.М. О сумме узких ортогонально аддитивных операторов// Изв. вузов. Сер. Мат.- 2020.- 64, № 7.- С. 3-9.
- Колесников Е.В. Разложение положительного оператора// Сиб. мат. ж.- 1989.- 30, № 5.- С. 77-79.
- Колесников Е.В. Несколько порядковых проекторов, поржденных идеалами векторной решетки// Сиб. мат. ж. - 1995.- 36, № 6.- С. 1342-1349.
- Колесников Е.В. В тени положительного оператора// Сиб. мат. ж. -1996.- 37, № 3.- С. 592-598.
- Красносельский М.А., Забрейко П.П., Пустыльник Е.И., Соболевский П.Е. Интегральные операторы в пространствах суммируемых функций. -М.: Наука, 1966.
- Кусраев А.Г. Мажорируемые операторы.- М.: Наука, 2003.
- Кусраев А.Г., Кутателадзе С.С. Введение в булевозначный анализ.-М.: Наука, 2005.
- Кутателадзе С.С. Об осколках положительных операторов// Сиб. мат. ж. - 1989.- 30, № 5.- С. 111-119.
- Плиев М.А., Попов М.М. О продолжении абстрактных операторов Урысона// Сиб. мат. ж. - 2016.- 57, № 3.- С. 700-708.
- Abasov N. Completely additive and C-compact operators in lattice-normed spaces// Ann. Funct. Anal.- 2020.-11, № 4.- С. 914-928.
- Abasov N. On band preserving orthogonally additive operators// Sib. Elektron. Mat. Izv. -2021.-` 18, № 1. -С. 495-510.
- Abasov N. On a band generated by a disjointness dreserving orthogonally additive operator// Lobachevskii J. Math. - 2021.- 42, № 5.-С. 851-856.
- Abasov N., Pliev M. On extensions of some nonlinear maps in vector lattices// J. Math. Anal. Appl. - 2017.-455, № 1.-С. 516-527.
- Aliprantis C., Burkinshaw O. The components of the positive operator// Math. Z.- 1983.- 185.- С. 245- 257.
- Aliprantis C., Burkinshaw O. Projecting onto the band of kernel operators// Houston J. Math.- 1985.- 11, № 1.- С. 7-13.
- Aliprantis C., Burkinshaw O. Positive Operators.- Dordrecht: Springer, 2006.
- Appell J., Zabrejko P.P. Nonlinear superposition operators.-Cambridge: Cambridge Univ. Press, 1990.
- Ben Amor M., Pliev M. Laterally continuous part of an abstract Uryson operator// Int. J. Math. Anal.- 2013.-7, № 58.- С. 2853-2860.
- Erkursun Ozcan N., Pliev M. On orthogonally additive operators in C-complete vector lattices// Banach J. Math. Anal. -2022.-16, № 1.- Article No. 6.
- Feldman W.A. A factorization for orthogonally additive operators on Banach lattices// J. Math. Anal. Appl. - 2019.- 472, № 1. -С. 238-245.
- Fotiy O., Gumenchuk A., Krasikova I., Popov M. On sums of narrow and compact operators// Positivity.- 2012.-24, № 1.- С. 69-80.
- Huijsmans C.B., de Pagter B. Disjointness preserving and diffuse operators// Compos. Math.- 1991.- 79.-С. 351-374.
- Maz´on J.M., Segura de Leo´n S. Order bounded ortogonally additive operators// Rev. Roumaine Math. Pures Appl. -1990.- 35, № 4.- С. 329-353.
- Maz´on J.M., Segura de Leo´n S. Uryson operators//Rev. Roumaine Math. Pures Appl. -1990.-35, №5.- С. 441-449.
- Mykhaylyuk V., Pliev M., Popov M. The lateral order on Riesz spaces and orthogonally additive operators// Positivity.- 2021.- 25, № 2.-С. 291-327.
- de Pagter B. The components of a positive operator// Indag. Math. -1983.- 48.- С. 229-241.
- Pliev M. On C-compact orthogonally additive operators// J. Math. Anal. Appl. - 2021.- 494.-Article No. 124594.
- Pliev M., Polat F., Weber M.R. Narrow and C-compact orthogonally additive operators in lattice-normed spaces// Results Math. -2019.- 74, № 4. -Article No. 157.
- Pliev M., Popov M. Dominated Uryson operators// Int. J. Math. Anal. -2014.-8, № 22.- С. 1051-1059.
- Pliev M., Ramdane K. Order unbounded orthogonally additive operators in vector lattices// Mediterr. J. Math. - 2018.- 15, № 2.-Article No. 55.
- Pliev M., Weber M.R. Disjointness and order projections in the vector lattices of abstract Uryson operators// Positivity.-2016.-20, № 3. -С. 695-707.