Preservers of pseudo spectral radius of operator products
Let H be an infinite-dimensional complex Hilbert space and let L ( H ) be the algebra of all bounded linear operators on H . For ε > 0 and T ∈ L ( H ) , let r ε ( T ) denote the ε-pseudo spectral radius of T. We characterize surjective maps ϕ on L ( H ) which satisfy r ε ( ϕ ( T ) ϕ ( S ) ) = r ε...
Ausführliche Beschreibung
Autor*in: |
Bendaoud, M. [verfasserIn] |
---|
Format: |
E-Artikel |
---|---|
Sprache: |
Englisch |
Erschienen: |
2016 |
---|
Schlagwörter: |
---|
Umfang: |
13 |
---|
Übergeordnetes Werk: |
Enthalten in: CFD investigation on particle deposition in aligned and staggered ribbed duct air flows - Lu, Hao ELSEVIER, 2016, LAA, New York, NY |
---|---|
Übergeordnetes Werk: |
volume:489 ; year:2016 ; day:15 ; month:01 ; pages:186-198 ; extent:13 |
Links: |
---|
DOI / URN: |
10.1016/j.laa.2015.10.022 |
---|
Katalog-ID: |
ELV02488099X |
---|
LEADER | 01000caa a22002652 4500 | ||
---|---|---|---|
001 | ELV02488099X | ||
003 | DE-627 | ||
005 | 20230623175123.0 | ||
007 | cr uuu---uuuuu | ||
008 | 180603s2016 xx |||||o 00| ||eng c | ||
024 | 7 | |a 10.1016/j.laa.2015.10.022 |2 doi | |
028 | 5 | 2 | |a GBVA2016022000012.pica |
035 | |a (DE-627)ELV02488099X | ||
035 | |a (ELSEVIER)S0024-3795(15)00617-5 | ||
040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
041 | |a eng | ||
082 | 0 | |a 510 | |
082 | 0 | 4 | |a 510 |q DE-600 |
082 | 0 | 4 | |a 690 |q VZ |
082 | 0 | 4 | |a 530 |a 620 |q VZ |
084 | |a 52.56 |2 bkl | ||
100 | 1 | |a Bendaoud, M. |e verfasserin |4 aut | |
245 | 1 | 0 | |a Preservers of pseudo spectral radius of operator products |
264 | 1 | |c 2016 | |
300 | |a 13 | ||
336 | |a nicht spezifiziert |b zzz |2 rdacontent | ||
337 | |a nicht spezifiziert |b z |2 rdamedia | ||
338 | |a nicht spezifiziert |b zu |2 rdacarrier | ||
520 | |a Let H be an infinite-dimensional complex Hilbert space and let L ( H ) be the algebra of all bounded linear operators on H . For ε > 0 and T ∈ L ( H ) , let r ε ( T ) denote the ε-pseudo spectral radius of T. We characterize surjective maps ϕ on L ( H ) which satisfy r ε ( ϕ ( T ) ϕ ( S ) ) = r ε ( T S ) for all T , S ∈ L ( H ) . We also obtain analogous result for the finite-dimensional case, without the surjectivity assumption on ϕ. | ||
650 | 7 | |a 47B49 |2 Elsevier | |
650 | 7 | |a 47A25 |2 Elsevier | |
650 | 7 | |a 47A10 |2 Elsevier | |
700 | 1 | |a Benyouness, A. |4 oth | |
700 | 1 | |a Sarih, M. |4 oth | |
773 | 0 | 8 | |i Enthalten in |n American Elsevier Publ |a Lu, Hao ELSEVIER |t CFD investigation on particle deposition in aligned and staggered ribbed duct air flows |d 2016 |d LAA |g New York, NY |w (DE-627)ELV014483130 |
773 | 1 | 8 | |g volume:489 |g year:2016 |g day:15 |g month:01 |g pages:186-198 |g extent:13 |
856 | 4 | 0 | |u https://doi.org/10.1016/j.laa.2015.10.022 |3 Volltext |
912 | |a GBV_USEFLAG_U | ||
912 | |a GBV_ELV | ||
912 | |a SYSFLAG_U | ||
912 | |a GBV_ILN_40 | ||
912 | |a GBV_ILN_2015 | ||
912 | |a GBV_ILN_2021 | ||
936 | b | k | |a 52.56 |j Regenerative Energieformen |j alternative Energieformen |q VZ |
951 | |a AR | ||
952 | |d 489 |j 2016 |b 15 |c 0115 |h 186-198 |g 13 | ||
953 | |2 045F |a 510 |
author_variant |
m b mb |
---|---|
matchkey_str |
bendaoudmbenyounessasarihm:2016----:rsresfsuopcrlaisfp |
hierarchy_sort_str |
2016 |
bklnumber |
52.56 |
publishDate |
2016 |
allfields |
10.1016/j.laa.2015.10.022 doi GBVA2016022000012.pica (DE-627)ELV02488099X (ELSEVIER)S0024-3795(15)00617-5 DE-627 ger DE-627 rakwb eng 510 510 DE-600 690 VZ 530 620 VZ 52.56 bkl Bendaoud, M. verfasserin aut Preservers of pseudo spectral radius of operator products 2016 13 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Let H be an infinite-dimensional complex Hilbert space and let L ( H ) be the algebra of all bounded linear operators on H . For ε > 0 and T ∈ L ( H ) , let r ε ( T ) denote the ε-pseudo spectral radius of T. We characterize surjective maps ϕ on L ( H ) which satisfy r ε ( ϕ ( T ) ϕ ( S ) ) = r ε ( T S ) for all T , S ∈ L ( H ) . We also obtain analogous result for the finite-dimensional case, without the surjectivity assumption on ϕ. 47B49 Elsevier 47A25 Elsevier 47A10 Elsevier Benyouness, A. oth Sarih, M. oth Enthalten in American Elsevier Publ Lu, Hao ELSEVIER CFD investigation on particle deposition in aligned and staggered ribbed duct air flows 2016 LAA New York, NY (DE-627)ELV014483130 volume:489 year:2016 day:15 month:01 pages:186-198 extent:13 https://doi.org/10.1016/j.laa.2015.10.022 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 GBV_ILN_2015 GBV_ILN_2021 52.56 Regenerative Energieformen alternative Energieformen VZ AR 489 2016 15 0115 186-198 13 045F 510 |
spelling |
10.1016/j.laa.2015.10.022 doi GBVA2016022000012.pica (DE-627)ELV02488099X (ELSEVIER)S0024-3795(15)00617-5 DE-627 ger DE-627 rakwb eng 510 510 DE-600 690 VZ 530 620 VZ 52.56 bkl Bendaoud, M. verfasserin aut Preservers of pseudo spectral radius of operator products 2016 13 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Let H be an infinite-dimensional complex Hilbert space and let L ( H ) be the algebra of all bounded linear operators on H . For ε > 0 and T ∈ L ( H ) , let r ε ( T ) denote the ε-pseudo spectral radius of T. We characterize surjective maps ϕ on L ( H ) which satisfy r ε ( ϕ ( T ) ϕ ( S ) ) = r ε ( T S ) for all T , S ∈ L ( H ) . We also obtain analogous result for the finite-dimensional case, without the surjectivity assumption on ϕ. 47B49 Elsevier 47A25 Elsevier 47A10 Elsevier Benyouness, A. oth Sarih, M. oth Enthalten in American Elsevier Publ Lu, Hao ELSEVIER CFD investigation on particle deposition in aligned and staggered ribbed duct air flows 2016 LAA New York, NY (DE-627)ELV014483130 volume:489 year:2016 day:15 month:01 pages:186-198 extent:13 https://doi.org/10.1016/j.laa.2015.10.022 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 GBV_ILN_2015 GBV_ILN_2021 52.56 Regenerative Energieformen alternative Energieformen VZ AR 489 2016 15 0115 186-198 13 045F 510 |
allfields_unstemmed |
10.1016/j.laa.2015.10.022 doi GBVA2016022000012.pica (DE-627)ELV02488099X (ELSEVIER)S0024-3795(15)00617-5 DE-627 ger DE-627 rakwb eng 510 510 DE-600 690 VZ 530 620 VZ 52.56 bkl Bendaoud, M. verfasserin aut Preservers of pseudo spectral radius of operator products 2016 13 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Let H be an infinite-dimensional complex Hilbert space and let L ( H ) be the algebra of all bounded linear operators on H . For ε > 0 and T ∈ L ( H ) , let r ε ( T ) denote the ε-pseudo spectral radius of T. We characterize surjective maps ϕ on L ( H ) which satisfy r ε ( ϕ ( T ) ϕ ( S ) ) = r ε ( T S ) for all T , S ∈ L ( H ) . We also obtain analogous result for the finite-dimensional case, without the surjectivity assumption on ϕ. 47B49 Elsevier 47A25 Elsevier 47A10 Elsevier Benyouness, A. oth Sarih, M. oth Enthalten in American Elsevier Publ Lu, Hao ELSEVIER CFD investigation on particle deposition in aligned and staggered ribbed duct air flows 2016 LAA New York, NY (DE-627)ELV014483130 volume:489 year:2016 day:15 month:01 pages:186-198 extent:13 https://doi.org/10.1016/j.laa.2015.10.022 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 GBV_ILN_2015 GBV_ILN_2021 52.56 Regenerative Energieformen alternative Energieformen VZ AR 489 2016 15 0115 186-198 13 045F 510 |
allfieldsGer |
10.1016/j.laa.2015.10.022 doi GBVA2016022000012.pica (DE-627)ELV02488099X (ELSEVIER)S0024-3795(15)00617-5 DE-627 ger DE-627 rakwb eng 510 510 DE-600 690 VZ 530 620 VZ 52.56 bkl Bendaoud, M. verfasserin aut Preservers of pseudo spectral radius of operator products 2016 13 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Let H be an infinite-dimensional complex Hilbert space and let L ( H ) be the algebra of all bounded linear operators on H . For ε > 0 and T ∈ L ( H ) , let r ε ( T ) denote the ε-pseudo spectral radius of T. We characterize surjective maps ϕ on L ( H ) which satisfy r ε ( ϕ ( T ) ϕ ( S ) ) = r ε ( T S ) for all T , S ∈ L ( H ) . We also obtain analogous result for the finite-dimensional case, without the surjectivity assumption on ϕ. 47B49 Elsevier 47A25 Elsevier 47A10 Elsevier Benyouness, A. oth Sarih, M. oth Enthalten in American Elsevier Publ Lu, Hao ELSEVIER CFD investigation on particle deposition in aligned and staggered ribbed duct air flows 2016 LAA New York, NY (DE-627)ELV014483130 volume:489 year:2016 day:15 month:01 pages:186-198 extent:13 https://doi.org/10.1016/j.laa.2015.10.022 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 GBV_ILN_2015 GBV_ILN_2021 52.56 Regenerative Energieformen alternative Energieformen VZ AR 489 2016 15 0115 186-198 13 045F 510 |
allfieldsSound |
10.1016/j.laa.2015.10.022 doi GBVA2016022000012.pica (DE-627)ELV02488099X (ELSEVIER)S0024-3795(15)00617-5 DE-627 ger DE-627 rakwb eng 510 510 DE-600 690 VZ 530 620 VZ 52.56 bkl Bendaoud, M. verfasserin aut Preservers of pseudo spectral radius of operator products 2016 13 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Let H be an infinite-dimensional complex Hilbert space and let L ( H ) be the algebra of all bounded linear operators on H . For ε > 0 and T ∈ L ( H ) , let r ε ( T ) denote the ε-pseudo spectral radius of T. We characterize surjective maps ϕ on L ( H ) which satisfy r ε ( ϕ ( T ) ϕ ( S ) ) = r ε ( T S ) for all T , S ∈ L ( H ) . We also obtain analogous result for the finite-dimensional case, without the surjectivity assumption on ϕ. 47B49 Elsevier 47A25 Elsevier 47A10 Elsevier Benyouness, A. oth Sarih, M. oth Enthalten in American Elsevier Publ Lu, Hao ELSEVIER CFD investigation on particle deposition in aligned and staggered ribbed duct air flows 2016 LAA New York, NY (DE-627)ELV014483130 volume:489 year:2016 day:15 month:01 pages:186-198 extent:13 https://doi.org/10.1016/j.laa.2015.10.022 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 GBV_ILN_2015 GBV_ILN_2021 52.56 Regenerative Energieformen alternative Energieformen VZ AR 489 2016 15 0115 186-198 13 045F 510 |
language |
English |
source |
Enthalten in CFD investigation on particle deposition in aligned and staggered ribbed duct air flows New York, NY volume:489 year:2016 day:15 month:01 pages:186-198 extent:13 |
sourceStr |
Enthalten in CFD investigation on particle deposition in aligned and staggered ribbed duct air flows New York, NY volume:489 year:2016 day:15 month:01 pages:186-198 extent:13 |
format_phy_str_mv |
Article |
bklname |
Regenerative Energieformen alternative Energieformen |
institution |
findex.gbv.de |
topic_facet |
47B49 47A25 47A10 |
dewey-raw |
510 |
isfreeaccess_bool |
false |
container_title |
CFD investigation on particle deposition in aligned and staggered ribbed duct air flows |
authorswithroles_txt_mv |
Bendaoud, M. @@aut@@ Benyouness, A. @@oth@@ Sarih, M. @@oth@@ |
publishDateDaySort_date |
2016-01-15T00:00:00Z |
hierarchy_top_id |
ELV014483130 |
dewey-sort |
3510 |
id |
ELV02488099X |
language_de |
englisch |
fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV02488099X</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230623175123.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">180603s2016 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.laa.2015.10.022</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">GBVA2016022000012.pica</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV02488099X</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0024-3795(15)00617-5</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2=" "><subfield code="a">510</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">510</subfield><subfield code="q">DE-600</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">690</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">530</subfield><subfield code="a">620</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">52.56</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Bendaoud, M.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Preservers of pseudo spectral radius of operator products</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2016</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">13</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Let H be an infinite-dimensional complex Hilbert space and let L ( H ) be the algebra of all bounded linear operators on H . For ε > 0 and T ∈ L ( H ) , let r ε ( T ) denote the ε-pseudo spectral radius of T. We characterize surjective maps ϕ on L ( H ) which satisfy r ε ( ϕ ( T ) ϕ ( S ) ) = r ε ( T S ) for all T , S ∈ L ( H ) . We also obtain analogous result for the finite-dimensional case, without the surjectivity assumption on ϕ.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">47B49</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">47A25</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">47A10</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Benyouness, A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Sarih, M.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">American Elsevier Publ</subfield><subfield code="a">Lu, Hao ELSEVIER</subfield><subfield code="t">CFD investigation on particle deposition in aligned and staggered ribbed duct air flows</subfield><subfield code="d">2016</subfield><subfield code="d">LAA</subfield><subfield code="g">New York, NY</subfield><subfield code="w">(DE-627)ELV014483130</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:489</subfield><subfield code="g">year:2016</subfield><subfield code="g">day:15</subfield><subfield code="g">month:01</subfield><subfield code="g">pages:186-198</subfield><subfield code="g">extent:13</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.laa.2015.10.022</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2015</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2021</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">52.56</subfield><subfield code="j">Regenerative Energieformen</subfield><subfield code="j">alternative Energieformen</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">489</subfield><subfield code="j">2016</subfield><subfield code="b">15</subfield><subfield code="c">0115</subfield><subfield code="h">186-198</subfield><subfield code="g">13</subfield></datafield><datafield tag="953" ind1=" " ind2=" "><subfield code="2">045F</subfield><subfield code="a">510</subfield></datafield></record></collection>
|
author |
Bendaoud, M. |
spellingShingle |
Bendaoud, M. ddc 510 ddc 690 ddc 530 bkl 52.56 Elsevier 47B49 Elsevier 47A25 Elsevier 47A10 Preservers of pseudo spectral radius of operator products |
authorStr |
Bendaoud, M. |
ppnlink_with_tag_str_mv |
@@773@@(DE-627)ELV014483130 |
format |
electronic Article |
dewey-ones |
510 - Mathematics 690 - Buildings 530 - Physics 620 - Engineering & allied operations |
delete_txt_mv |
keep |
author_role |
aut |
collection |
elsevier |
remote_str |
true |
illustrated |
Not Illustrated |
topic_title |
510 510 DE-600 690 VZ 530 620 VZ 52.56 bkl Preservers of pseudo spectral radius of operator products 47B49 Elsevier 47A25 Elsevier 47A10 Elsevier |
topic |
ddc 510 ddc 690 ddc 530 bkl 52.56 Elsevier 47B49 Elsevier 47A25 Elsevier 47A10 |
topic_unstemmed |
ddc 510 ddc 690 ddc 530 bkl 52.56 Elsevier 47B49 Elsevier 47A25 Elsevier 47A10 |
topic_browse |
ddc 510 ddc 690 ddc 530 bkl 52.56 Elsevier 47B49 Elsevier 47A25 Elsevier 47A10 |
format_facet |
Elektronische Aufsätze Aufsätze Elektronische Ressource |
format_main_str_mv |
Text Zeitschrift/Artikel |
carriertype_str_mv |
zu |
author2_variant |
a b ab m s ms |
hierarchy_parent_title |
CFD investigation on particle deposition in aligned and staggered ribbed duct air flows |
hierarchy_parent_id |
ELV014483130 |
dewey-tens |
510 - Mathematics 690 - Building & construction 530 - Physics 620 - Engineering |
hierarchy_top_title |
CFD investigation on particle deposition in aligned and staggered ribbed duct air flows |
isfreeaccess_txt |
false |
familylinks_str_mv |
(DE-627)ELV014483130 |
title |
Preservers of pseudo spectral radius of operator products |
ctrlnum |
(DE-627)ELV02488099X (ELSEVIER)S0024-3795(15)00617-5 |
title_full |
Preservers of pseudo spectral radius of operator products |
author_sort |
Bendaoud, M. |
journal |
CFD investigation on particle deposition in aligned and staggered ribbed duct air flows |
journalStr |
CFD investigation on particle deposition in aligned and staggered ribbed duct air flows |
lang_code |
eng |
isOA_bool |
false |
dewey-hundreds |
500 - Science 600 - Technology |
recordtype |
marc |
publishDateSort |
2016 |
contenttype_str_mv |
zzz |
container_start_page |
186 |
author_browse |
Bendaoud, M. |
container_volume |
489 |
physical |
13 |
class |
510 510 DE-600 690 VZ 530 620 VZ 52.56 bkl |
format_se |
Elektronische Aufsätze |
author-letter |
Bendaoud, M. |
doi_str_mv |
10.1016/j.laa.2015.10.022 |
dewey-full |
510 690 530 620 |
title_sort |
preservers of pseudo spectral radius of operator products |
title_auth |
Preservers of pseudo spectral radius of operator products |
abstract |
Let H be an infinite-dimensional complex Hilbert space and let L ( H ) be the algebra of all bounded linear operators on H . For ε > 0 and T ∈ L ( H ) , let r ε ( T ) denote the ε-pseudo spectral radius of T. We characterize surjective maps ϕ on L ( H ) which satisfy r ε ( ϕ ( T ) ϕ ( S ) ) = r ε ( T S ) for all T , S ∈ L ( H ) . We also obtain analogous result for the finite-dimensional case, without the surjectivity assumption on ϕ. |
abstractGer |
Let H be an infinite-dimensional complex Hilbert space and let L ( H ) be the algebra of all bounded linear operators on H . For ε > 0 and T ∈ L ( H ) , let r ε ( T ) denote the ε-pseudo spectral radius of T. We characterize surjective maps ϕ on L ( H ) which satisfy r ε ( ϕ ( T ) ϕ ( S ) ) = r ε ( T S ) for all T , S ∈ L ( H ) . We also obtain analogous result for the finite-dimensional case, without the surjectivity assumption on ϕ. |
abstract_unstemmed |
Let H be an infinite-dimensional complex Hilbert space and let L ( H ) be the algebra of all bounded linear operators on H . For ε > 0 and T ∈ L ( H ) , let r ε ( T ) denote the ε-pseudo spectral radius of T. We characterize surjective maps ϕ on L ( H ) which satisfy r ε ( ϕ ( T ) ϕ ( S ) ) = r ε ( T S ) for all T , S ∈ L ( H ) . We also obtain analogous result for the finite-dimensional case, without the surjectivity assumption on ϕ. |
collection_details |
GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 GBV_ILN_2015 GBV_ILN_2021 |
title_short |
Preservers of pseudo spectral radius of operator products |
url |
https://doi.org/10.1016/j.laa.2015.10.022 |
remote_bool |
true |
author2 |
Benyouness, A. Sarih, M. |
author2Str |
Benyouness, A. Sarih, M. |
ppnlink |
ELV014483130 |
mediatype_str_mv |
z |
isOA_txt |
false |
hochschulschrift_bool |
false |
author2_role |
oth oth |
doi_str |
10.1016/j.laa.2015.10.022 |
up_date |
2024-07-06T22:36:59.961Z |
_version_ |
1803870976042074112 |
fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV02488099X</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230623175123.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">180603s2016 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.laa.2015.10.022</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">GBVA2016022000012.pica</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV02488099X</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0024-3795(15)00617-5</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2=" "><subfield code="a">510</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">510</subfield><subfield code="q">DE-600</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">690</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">530</subfield><subfield code="a">620</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">52.56</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Bendaoud, M.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Preservers of pseudo spectral radius of operator products</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2016</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">13</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Let H be an infinite-dimensional complex Hilbert space and let L ( H ) be the algebra of all bounded linear operators on H . For ε > 0 and T ∈ L ( H ) , let r ε ( T ) denote the ε-pseudo spectral radius of T. We characterize surjective maps ϕ on L ( H ) which satisfy r ε ( ϕ ( T ) ϕ ( S ) ) = r ε ( T S ) for all T , S ∈ L ( H ) . We also obtain analogous result for the finite-dimensional case, without the surjectivity assumption on ϕ.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">47B49</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">47A25</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">47A10</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Benyouness, A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Sarih, M.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">American Elsevier Publ</subfield><subfield code="a">Lu, Hao ELSEVIER</subfield><subfield code="t">CFD investigation on particle deposition in aligned and staggered ribbed duct air flows</subfield><subfield code="d">2016</subfield><subfield code="d">LAA</subfield><subfield code="g">New York, NY</subfield><subfield code="w">(DE-627)ELV014483130</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:489</subfield><subfield code="g">year:2016</subfield><subfield code="g">day:15</subfield><subfield code="g">month:01</subfield><subfield code="g">pages:186-198</subfield><subfield code="g">extent:13</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.laa.2015.10.022</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2015</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2021</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">52.56</subfield><subfield code="j">Regenerative Energieformen</subfield><subfield code="j">alternative Energieformen</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">489</subfield><subfield code="j">2016</subfield><subfield code="b">15</subfield><subfield code="c">0115</subfield><subfield code="h">186-198</subfield><subfield code="g">13</subfield></datafield><datafield tag="953" ind1=" " ind2=" "><subfield code="2">045F</subfield><subfield code="a">510</subfield></datafield></record></collection>
|
score |
7.399131 |