Meta tags:

Headings (most frequently used words):

edit, early, life, and, career, personal, navigation, tools, israel, halperin, contents, education, arrest, release, later, honors, notes, references, further, reading, external, links, menu, namespaces, views, search, contribute, print, export, languages,

Text of the page (most frequently used words):
the (26), halperin (25), and (24), with (19), articles (17), identifiers (15), edit (13), was (12), university (12), from (11), #israel (10), toronto (9), queen (9), canadian (9), wikipedia (8), canada (8), 2007 (8), february (8), 2008 (8), beck (7), his (6), 1911 (5), career (5), early (5), may (4), this (4), page (4), links (4), mathematics (4), life (4), doctorate (4), operator (4), until (4), von (4), neumann (4), about (3), under (3), navigation (3), more (3), personal (3), faculty (3), alumni (3), princeton (3), quebec (3), royal (3), activists (3), org (3), which (3), later (3), view (2), contact (2), privacy (2), policy (2), terms (2), 2022 (2), wikidata (2), upload (2), file (2), changes (2), tools (2), community (2), article (2), contents (2), search (2), history (2), talk (2), contributions (2), not (2), categories (2), sudoc (2), zbmath (2), viaf (2), isni (2), short (2), description (2), scientists (2), order (2), society (2), https (2), israel_halperin (2), france (2), social (2), genealogy (2), project (2), scientific (2), germany (2), united (2), states (2), external (2), further (2), reading (2), references (2), william (2), activist (2), notes (2), died (2), 1967 (2), henry (2), marshall (2), tory (2), medal (2), honors (2), awarded (2), made (2), member (2), theory (2), algebras (2), has (2), prize (2), then (2), papers (2), following (2), after (2), 1945 (2), gouzenko (2), defection (2), espionage (2), soviet (2), ottawa (2), arrest (2), release (2), born (2), ontario (2), john (2), education (2), january (2), march (2), mathematician (2), doctoral (2), jump (2), web (2), cookie, statement, statistics, developers, mobile, disclaimers, text, available, additional, apply, using, site, you, agree, registered, trademark, non, profit, organization, wikimedia, foundation, inc, use, creative, commons, attribution, sharealike, license, last, edited, july, utc, português, kreyòl, ayisyen, deutsch, العربية, languages, printable, version, download, pdf, print, export, item, cite, information, permanent, link, special, pages, related, what, here, recent, portal, learn, help, contribute, donate, random, current, events, main, read, views, english, namespaces, log, create, account, logged, menu, hidden, snac, fast, mgp, mathsn, dtbio, nta, lccn, j9u, gnd, bnf, worldcatid, hcards, different, people, westmount, kingston, members, fellows, military, personnel, world, war, mathematicians, deaths, births, retrieved, index, php, title, oldid, 1099551965, networks, archival, context, faceted, application, subject, terminology, other, mathscinet, databases, biographical, dictionaries, netherlands, data, national, libraries, worldcat, general, authority, control, clément, dominique, human, rights, sara, question, treason, review, archived, original, www, womensresearch, stackpath, department, physics, astronomy, northwestern, martin, sandra, april, scholar, globe, mail, age, father, four, children, all, whom, went, become, professors, mary, hannah, stephen, connie, eaves, elected, fellow, 1953, won, honorary, laws, 1989, both, for, humanitarian, work, 1980, setup, annual, symposium, mathematical, who, recently, obtained, honor, taught, 1966, earning, full, professor, moved, retirement, 1976, time, had, authored, than, 100, academic, tenure, death, 1957, completed, two, unfinished, leaving, them, name, alone, some, arduous, questioning, confinement, lasting, several, weeks, appointed, justice, minister, followed, trial, 1947, eventually, cleared, freed, resumed, teaching, but, 1948, legal, hurdles, were, raised, leadership, principal, advocated, return, robert, charles, wallace, louis, laurent, commission, 1946, arrested, accused, connection, clerk, occurred, september, subsequent, investigation, showed, that, carrying, large, scale, spying, including, nuclear, weapons, union, cipher, igor, completing, took, position, beginning, 1939, joined, 1942, serving, armament, research, development, establishment, carde, returned, army, son, immigrants, solomon, fanny, lundy, attended, graduated, 1932, graduate, student, where, received, victoria, malvern, collegiate, institute, russian, jewish, frsc, george, elliott, students, salomon, bochner, advisor, 1979, jeffery, williams, awards, aged, free, encyclopedia, wayback, machine, http, archive, 20220812173601, wiki, timestamps, capture, fail, success, 2023, 2021, sep, aug, jul, 2026, captures,

Text of the page (random words):
israel halperin wikipedia 48 captures 14 may 2008 10 may 2026 jul aug sep 12 2021 2022 2023 success fail about this capture timestamps the wayback machine http web archive org web 20220812173601 https en wikipedia org wiki israel_halperin israel halperin from wikipedia the free encyclopedia jump to navigation jump to search canadian mathematician israel halperin born 1911 01 05 january 5 1911 toronto ontario canada died march 8 2007 2007 03 08 aged 96 awards henry marshall tory medal 1967 jeffery williams prize 1979 scientific career doctoral advisor salomon bochner and john von neumann doctoral students george elliott israel halperin cm frsc january 5 1911 march 8 2007 was a canadian mathematician and social activist contents 1 early life and education 2 early career 3 arrest and release 4 later career 5 honors 6 personal life 7 notes 8 references 9 further reading 10 external links early life and education edit israel halperin was born in toronto ontario the son of russian jewish immigrants solomon halperin and fanny lundy halperin attended malvern collegiate institute 1 victoria university in the university of toronto graduated from the university of toronto in 1932 and later was a graduate student of john von neumann at princeton university where he received his doctorate in mathematics early career edit after completing his doctorate in mathematics at princeton halperin took a faculty position at queen s university beginning in 1939 halperin joined the canadian army in 1942 serving until 1945 in ottawa with the canadian armament research and development establishment carde he then returned to queen s 2 arrest and release edit in february 1946 halperin was arrested and accused of espionage in canada in connection with the defection of igor gouzenko a soviet cipher clerk which occurred in ottawa in september 1945 3 gouzenko s defection and subsequent investigation showed that the soviet union was carrying on large scale spying in canada and the united states including nuclear weapons espionage after some arduous questioning and confinement lasting several weeks under a royal commission appointed by justice minister louis st laurent followed by a trial in early 1947 halperin was eventually cleared and freed he resumed teaching at queen s but not until 1948 following more legal hurdles which were raised by queen s university leadership queen s principal robert charles wallace advocated his return 4 later career edit following von neumann s death in 1957 halperin completed two of his unfinished papers leaving them under von neumann s name alone 5 halperin taught at queen s until 1966 earning tenure as a full professor he then moved to the university of toronto until his retirement in 1976 by which time he had authored more than 100 academic papers in 1980 the israel halperin prize was setup by the canadian annual symposium on operator theory and operator algebras to be awarded to a member of the canadian mathematical community who has recently obtained a doctorate and has made contributions to operator theory or operator algebras in honor of halperin halperin was awarded an honorary doctorate of laws from queen s in 1989 and was made a member of the order of canada both for his humanitarian work 6 honors edit halperin was elected a fellow of the royal society of canada in 1953 and won the henry marshall tory medal in 1967 7 personal life edit halperin was the father of four children all of whom went on to become professors william halperin 8 connie eaves stephen halperin and mary hannah 9 halperin died in 2007 at age 96 notes edit martin sandra april 7 2007 israel halperin scholar and activist 1911 2007 the globe and mail beck february 2008 p 16 beck february 2008 p 14 15 beck february 2008 pp 14 20 52 beck february 2008 p 16 beck february 2008 pp 20 52 beck february 2008 p 52 william halperin department of physics and astronomy northwestern university stackpath www womensresearch ca archived from the original on may 5 2007 references edit beck sara february 2008 a question of treason queen s alumni review 14 20 52 further reading edit clément dominique israel halperin canada s human rights history external links edit israel halperin at the mathematics genealogy project authority control general isni 1 viaf 1 worldcat national libraries france data germany israel united states netherlands biographical dictionaries germany scientific databases mathscinet mathematics genealogy project zbmath other faceted application of subject terminology social networks and archival context sudoc france 1 retrieved from https en wikipedia org w index php title israel_halperin oldid 1099551965 categories 1911 births 2007 deaths activists from quebec activists from toronto canadian activists canadian mathematicians canadian military personnel of world war ii fellows of the royal society of canada members of the order of canada queen s university at kingston faculty people from westmount quebec scientists from quebec scientists from toronto princeton university alumni university of toronto alumni university of toronto faculty hidden categories articles with short description short description is different from wikidata articles with hcards articles with isni identifiers articles with viaf identifiers articles with worldcatid identifiers articles with bnf identifiers articles with gnd identifiers articles with j9u identifiers articles with lccn identifiers articles with nta identifiers articles with dtbio identifiers articles with mathsn identifiers articles with mgp identifiers articles with zbmath identifiers articles with fast identifiers articles with snac id identifiers articles with sudoc identifiers navigation menu personal tools not logged in talk contributions create account log in namespaces article talk english views read edit view history more search navigation main page contents current events random article about wikipedia contact us donate contribute help learn to edit community portal recent changes upload file tools what links here related changes upload file special pages permanent link page information cite this page wikidata item print export download as pdf printable version languages العربية deutsch kreyòl ayisyen português edit links this page was last edited on 21 july 2022 at 10 47 utc text is available under the creative commons attribution sharealike license 3 0 additional terms may apply by using this site you agree to the terms of use and privacy policy wikipedia is a registered trademark of the wikimedia foundation inc a non profit organization privacy policy about wikipedia disclaimers contact wikipedia mobile view developers statistics cookie statement