المؤلفون: Eungil Ko, Ji Eun Lee, Jongrak Lee

المصدر: Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-15 (2024)

مصطلحات موضوعية: Newton space, Newton polynomials, The matrix of Toeplitz operator, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1029-242X

URL الوصول: https://doaj.org/article/c6c3bb0171274a02b41c298b346d47f2

المؤلفون: Eungil Ko, Ji Eun Lee, Jongrak Lee

المصدر: Journal of Inequalities and Applications, Vol 2022, Iss 1, Pp 1-12 (2022)

مصطلحات موضوعية: Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1029-242X

URL الوصول: https://doaj.org/article/1718ef0a57ec4cd386a898d1d0935340

المؤلفون: Il Ju An, Eungil Ko, Ji Eun Lee

المصدر: Journal of Inequalities and Applications, Vol 2021, Iss 1, Pp 1-13 (2021)

مصطلحات موضوعية: 2 × 2 $2\times 2$ operator matrices, Hyperinvariant subspace, The single-valued extension property, The property ( β ) $(\beta )$, Decomposable, Weyl’s theorem, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1029-242X

URL الوصول: https://doaj.org/article/8df558813ec2426f861f101748bf85b2

المؤلفون: Eungil Ko, Jongrak Lee

المصدر: Journal of Inequalities and Applications, Vol 2019, Iss 1, Pp 1-11 (2019)

مصطلحات موضوعية: m-isometric operators, Expansive operators, Contractive operators, Block Toeplitz operators, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: http://link.springer.com/article/10.1186/s13660-019-2138-z; https://doaj.org/toc/1029-242X

URL الوصول: https://doaj.org/article/882f88c078cd45bdb4b3a91ddb88be6b

المؤلفون: Eungil Ko, Yaelim Lee

المصدر: Advances in Nursing Science; Jul-Sep2024, Vol. 47 Issue 3, pE84-E95, 12p

المؤلفون: EUNGIL KO, YOONKYEONG LEE

المصدر: Operators & Matrices; 2024, Vol. 18 Issue 2, p427-440, 14p

مصطلحات موضوعية: OPERATOR equations, SYMMETRIC operators, INJECTIVE functions

المؤلفون: Il Ju An, Eungil Ko, Ji Eun Lee

المصدر: Linear and Multilinear Algebra. :1-12

مصطلحات موضوعية: Algebra and Number Theory

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::6048b752a42b41eaa2376035007fec01
https://doi.org/10.1080/03081087.2022.2160423

المؤلفون: Munsun Jo, Eungil Ko, Ji Eun Lee

المصدر: Linear and Multilinear Algebra. :1-12

مصطلحات موضوعية: Algebra and Number Theory

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::deb9706f7678d085464308e03f5744dd
https://doi.org/10.1080/03081087.2022.2146041

المؤلفون: Eungil Ko, Ji Eun Lee, Jongrak Lee

المصدر: Annals of Functional Analysis. 14

مصطلحات موضوعية: Control and Optimization, Algebra and Number Theory, Analysis

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::0982ceb9a442e7ce758fc25e66535dd0
https://doi.org/10.1007/s43034-023-00274-0

المؤلفون: Eungil Ko, Ji Eun Lee

المصدر: Mathematical Inequalities & Applications. :679-690

مصطلحات موضوعية: Applied Mathematics, General Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::350f5a77b35eccb68ba7b288bffc52f3
https://doi.org/10.7153/mia-2022-25-43

المؤلفون: Eungil Ko, Ji Eun Lee, Mee-Jung Lee

المصدر: Mathematical Inequalities & Applications. :379-395

مصطلحات موضوعية: Applied Mathematics, General Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::ff7d77eda170d06d31da083b61de0e98
https://doi.org/10.7153/mia-2022-25-23

المؤلفون: Yoenha Kim, Eungil Ko

المصدر: Filomat. 36:3561-3572

مصطلحات موضوعية: General Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::9586d6b9d2e70ce0bd7f2ca6ab3bdd3a
https://doi.org/10.2298/fil2211561k

المؤلفون: Eungil Ko, Ji Eun Lee, Mee-Jung Lee

المصدر: Annals of Functional Analysis. 14

مصطلحات موضوعية: Control and Optimization, Algebra and Number Theory, Analysis

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::5c32eebc4d9e1ee8c1b8277482008a57
https://doi.org/10.1007/s43034-022-00246-w

المؤلفون: Eungil Ko, Ji Eun Lee, Jongrak Lee

المصدر: Mediterranean Journal of Mathematics. 20

مصطلحات موضوعية: General Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::0735b7174dc37487e35f8f5b54bc7c15
https://doi.org/10.1007/s00009-022-02209-w

المؤلفون: Chafiq Benhida, Muneo Chō, Eungil Ko, Ji Eun Lee

المصدر: Results in Mathematics. 78

مصطلحات موضوعية: Mathematics (miscellaneous), Applied Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::68b57bd99621eeefb1e6b09aa70c1fdc
https://doi.org/10.1007/s00025-022-01786-2

المؤلفون: Eungil Ko, Ji Eun Lee, Jongrak Lee

المصدر: Mediterranean Journal of Mathematics. 19

مصطلحات موضوعية: General Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::ada60d85d3a42385b3b141e5bc02a2a5
https://doi.org/10.1007/s00009-022-02130-2

المؤلفون: Ji Eun Lee, Jongrak Lee, Eungil Ko

المصدر: Linear and Multilinear Algebra. 70:4360-4376

مصطلحات موضوعية: Combinatorics, Algebra and Number Theory, Operator (computer programming), 010103 numerical & computational mathematics, Isometric exercise, 0101 mathematics, 01 natural sciences, Toeplitz matrix, Mathematics, Integer (computer science)

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::a75bfd65c48c46ab6b63ec9dc0c1c0a0
https://doi.org/10.1080/03081087.2021.1878997

المؤلفون: Eungil Ko, Ji Eun Lee, Jongrak Lee

المصدر: Complex Variables and Elliptic Equations. 67:1393-1408

مصطلحات موضوعية: Mathematics::Functional Analysis, Numerical Analysis, Pure mathematics, Mathematics::Operator Algebras, Applied Mathematics, 010102 general mathematics, Characterization (mathematics), 01 natural sciences, Toeplitz matrix, 010101 applied mathematics, Computational Mathematics, Bergman space, Normal operator, 0101 mathematics, Analysis, Toeplitz operator, Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::f45cfec1cdf9ad27a3ccd72cb737dd39
https://doi.org/10.1080/17476933.2021.1882431

المؤلفون: Hyoungji Kim, Eungil Ko, Sungeun Jung

المصدر: Filomat. 35:883-893

مصطلحات موضوعية: Algebra, General Mathematics, Polar decomposition, Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::50af24e294f552d3f30c6b3ed736693e
https://doi.org/10.2298/fil2103883j

المؤلفون: Eungil Ko, Dong O Kang, Ji Eun Lee

المصدر: Linear and Multilinear Algebra. 70:3466-3476

مصطلحات موضوعية: Mathematics::Functional Analysis, Pure mathematics, Algebra and Number Theory, Mathematics::Operator Algebras, Block (telecommunications), 010103 numerical & computational mathematics, 0101 mathematics, Characterization (mathematics), Symmetry (geometry), 01 natural sciences, Toeplitz matrix, Mathematics, Toeplitz operator

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::dc67078ced0e2fed9f9c90f08aefb174
https://doi.org/10.1080/03081087.2020.1842847