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In mathematics, in particular in algebraic topology, the Hopf invariant is a homotopy invariant of certain maps between spheres.
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News
- Hopf back home after being found in Texas
According to family members, Sharon Hopf is back home in Crawfordsville. She was reported missing Jan. 5 by her husband, Perry Hopf, after she did not show up for work that day at the couple’s Kalona store, Hopf Furniture. Her car was found two days later abandoned 30 miles west of St. Louis on the outskirts of Wright City, MO. - Washington County Sheriff: Hopf Press Release
On January 5, 2012, Sharon R. Hopf, age 45, of rural Crawfordsville, Iowa, failed to show up at her business, Hopf Furniture, in Kalona, Iowa. Later that evening, Hopf was reported missing to the Washington County Sheriff’s Office by her husband and other family members who had been looking for her throughout the day. - Sharon Hopf: Sheriff Press Conference
Though involved law enforcement agencies will continue to investigate the disappearance of Sharon Hopf, said Sheriff Jerry Dunbar at a Jan. 13 press conference, evidence collected so far does not point to foul play. - Sharon Hopf Found
According to the “Help Us Find Sharon Sojka Hopf” Facebook website, Hopf has been located. The most recent posting as of 10:30 a.m. Wednesday, Jan. 18, reads, “Wonderful news! Sharon has been found safe! We will update you with details when we can. Thank you for all of your thoughts, prayers, postings! There are no words to express our joy!” - Perry Hopf pleads at press conference for wife to contact him
By DAVID HOTLE Golden Triangle News Service WASHINGTON — Perry Hopf, husband of Sharon Hopf who was reported missing over a week ago, choked back tears as he read a prepared statement Friday to members of local media, pleading for the return of his wife. Hopf’s daughter Vanessa, Sharon’s cousins Ron and Shelli Sojka and B.J. Franklin of the Horizons Survivors program all comforted Perry Hopf as ... - Family member: Missing Crawfordsville woman found safe
A family member of Sharon Hopf tells KWWL she has been found and is safe. The family member says Hopf was found alone in Denton, Texas, about 40 miles away from where her brother lives. - HOPF FOUND: A Crawfordsville woman who hasn't been seen in two weeks has been found alive in Texas
An Iowa woman who disappeared two weeks ago has been located, alive and well, in Texas. - Sharon Hopf found in Texas; family en route to bring her home
By DAVID HOTLE Golden Triangle News Service WASHINGTON — Close to two weeks of waiting and worrying ended for the Hopf family yesterday, as Sharon Hopf, 45, of rural Crawfordsville, who had been missing since Jan. 5, was reportedly located Wednesday morning safe. According to a press release from the Washington County Communications Center, Hopf was found yesterday morning in Fort Worth, Texas ... - Missing Crawfordsville woman found in Texas
Sharon Hopf’s husband and a cousin are on their way to Texas to bring Hopf’s wife home. Sharon Hopf has been missing since Jan. 5. Authorities say she cashed a check for $1,000 and then disappeared. Her car was later discovered in Wright City, Missouri. Family members say someone recognized Sharon Hopf in a laundromat [...] - Sharon Hopf found in Texas
CRAWFORDSVILLE — Close to two weeks of waiting and worrying ended for the Hopf family today, as Sharon Hopf, 45, of rural Crawfordsville, who had been missing since Jan. 5, was reportedly located this morning safe. According to a press release from the Washington County Communications Center, Hopf was found this morning in Fort Worth, Texas. The report said a person found Hopf in a business and ...
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