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Surname list
Dehn is a surname. Some notable people with this surname include: Adolf Dehn (1895–1968), American lithographer Angelina Dehn (born 1995), a.k.a. Ängie
Dehn
Operation used to modify three-dimensional topological spaces
In topology, a branch of mathematics, a Dehn surgery, named after Max Dehn, is a construction used to modify 3-manifolds. The process takes as input a
Dehn_surgery
British screenwriter, playwright, and intelligence officer (1912–1976)
Paul Edward Dehn (/ˈdeɪn/ DAYN; 5 November 1912 – 30 September 1976) was a British screenwriter, playwright, critic, and World War II intelligence officer
Paul_Dehn
German musicologist (1799–1858)
Wilhelm (von) Dehn (24 or 25 February 1799 – 12 April 1858) was a German music theorist, editor, teacher and librarian. Born in Altona, Dehn was the son
Siegfried_Dehn
Russian author (1888–1963)
Yulia Alexandrovna von Dehn (Russian: Юлия Александровна фон Ден, romanized: Yuliya Aleksandrovna fon Den; 9 August [O.S. 27 July] 1888 – 8 October 1963)
Lili_Dehn
Group theory function
In the mathematical subject of geometric group theory, a Dehn function, named after Max Dehn, is an optimal function associated to a finite group presentation
Dehn_function
Value determined from a polyhedron
In geometry, the Dehn invariant is a value used to determine whether one polyhedron can be cut into pieces and reassembled ("dissected") into another,
Dehn_invariant
Term in geometric topology
In geometric topology, a branch of mathematics, a Dehn twist is a certain type of self-homeomorphism of a surface (two-dimensional manifold). Suppose that
Dehn_twist
German-American mathematician (1878–1952)
been named for Dehn. Among them: Dehn's rigidity theorem Dehn invariant Dehn's algorithm Dehn's lemma Dehn plane Dehn surgery Dehn twist Dehn–Sommerville
Max_Dehn
hyperbolic Dehn surgery is an operation by which one can obtain further hyperbolic 3-manifolds from a given cusped hyperbolic 3-manifold. Hyperbolic Dehn surgery
Hyperbolic_Dehn_surgery
American filmmaker (1905–1987)
Mura Ziperovitch Dehn (1905 – 1987) documented African-American social jazz dancing at the Savoy Ballroom in New York in the 1930s and 1940s, a time that
Mura_Dehn
Index of articles associated with the same name
In geometry, Max Dehn introduced two examples of planes, a semi-Euclidean geometry and a non-Legendrian geometry, that have infinitely many lines parallel
Dehn_plane
Theorem in topology
In mathematics, Dehn's lemma asserts that a piecewise-linear map of a disk into a 3-manifold, with the map's singularity set in the disk's interior, implies
Dehn's_lemma
In mathematics, the Dehn–Sommerville equations are a complete set of linear relations between the numbers of faces of different dimension of a simplicial
Dehn–Sommerville_equations
American artist
Adolf Dehn (November 22, 1895 – May 19, 1968) was an American artist known mainly as a lithographer. Throughout his artistic career, he participated in
Adolf_Dehn
German rower
Bruno Werner Karl Dehn (17 September 1889 – 18 September 1960) was a German rower who competed for the German Empire in the 1912 Summer Olympics. The German
Werner_Dehn
British barrister (1926–2020)
Conrad Francis Dehn QC (24 November 1926 – 26 April 2020) was a British barrister. He died in April 2020 at the age of 93. Conrad served as a Recorder
Conrad_Dehn
UK firm of patent and trademark attorneys
Dehns (formerly "Frank B. Dehn & Co.") is a United Kingdom firm of patent and trade mark attorneys, with offices in London, Munich, Oslo, Oxford, Brighton
Dehns
Poet and children's writer
Olive Marie Dehn (29 September 1914 – 21 March 2007) was an English children's writer, anarchist, farmer and poet who was active from the 1930s to the
Olive_Dehn
German athlete (born 2004)
Max Dehning (born 9 September 2004) is a German track and field athlete who competes in the javelin throw. He competed at the 2024 Olympic Games. From
Max_Dehning
American science fiction media franchise
Arthur P. Jacobs recruited Paul Dehn to write a new script with a brief telegram: "Apes exist, sequel required." Dehn immediately started work on what
Planet_of_the_Apes
German pastor and theologian
Günther Dehn (18 April 1882 in Schwerin, Germany – 17 March 1970 in Bonn) was a German pastor and theologian. He was an illegal instructor in the Confessing
Günther_Dehn
Danish footballer (born 1995)
Jacob Dehn Andersen (born 4 August 1995) is a Danish retired professional footballer who played as a centre-back. Dehn debuted for Randers FC at the age
Jacob_Dehn_Andersen
On dissections between polyhedra
have the same Dehn invariant. Dehn then shows that every cube has Dehn invariant zero while every regular tetrahedron has a non-zero Dehn invariant. Therefore
Hilbert's_third_problem
1970 American science fiction film
fiction film directed by Ted Post from a screenplay by Paul Dehn, based on a story by Dehn and Mort Abrahams. The film is the sequel to Planet of the Apes
Beneath the Planet of the Apes
Beneath_the_Planet_of_the_Apes
German diplomat (1876–1937)
Georg von Dehn-Schmidt (9 February 1876-14 July 1937) was a German diplomat. He served the German Empire, Weimar Republic and Nazi Germany. He served as
Georg_von_Dehn-Schmidt
American politician
Raymond Howard Dehn (/diːn/ DEEN; born September 14, 1957) is a Minnesota politician and community organizer who served in the Minnesota House of Representatives
Raymond_Dehn
Book by Abraham of Worms
Samuel L. MacGregor Mathers and more recently in 1995 by Georg Dehn and Steven Guth. Dehn attributed authorship of The Book of Abramelin to Rabbi Yaakov
The_Book_of_Abramelin
American soprano opera singer
Ellie Dehn (born Elizabeth Dehn, 1980) is an American soprano. The daughter of Catherine Dehn and Douglas Dehn, Dehn was born and raised in Anoka, Minnesota
Ellie_Dehn
American painter and printmaker (1922–2005)
Virginia Dehn (née Engleman) (October 26, 1922 – July 28, 2005) was an American painter and printmaker. Her work was known for its interpretation of natural
Virginia_Dehn
Building in Copenhagen, Denmark
The Dehn Mansion is one of two identical but mirror-imag Rococo-style town mansions on Bredgade, flanking the entrance to Amalienborg via Frederiksgade
Dehn_Mansion
underlying the small cancellation theory go back to the work of Max Dehn in the 1910s. Dehn proved that fundamental groups of closed orientable surfaces of
Small_cancellation_theory
Solid with four equal triangular faces
polyhedron. His student, Max Dehn, provided the negative answer by showing his invariant. Every polyhedron with a Dehn invariant of zero can tile a space
Regular_tetrahedron
Noble family
Dehn in 1776. The marriage resulted in a combined name and coat of arms, and Carl Friedrich Ulrich became the first member of the Ahlefeldt von Dehn line
Ahlefeldt_(noble_family)
Unique knot with a crossing number of four
powerful results and methods. For example, he was able to show that all but ten Dehn surgeries on the figure-eight knot resulted in non-Haken, non-Seifert-fibered
Figure-eight knot (mathematics)
Figure-eight_knot_(mathematics)
1987 American film directed by Mura Dehn
History of Black Social Dance on Film, 1900–1986 is a documentary film by Mura Dehn chronicling the evolution of African-American social dance throughout most
The_Spirit_Moves
Bruce Dehning is an American professor and scholar who spent almost his entire career in the collegiate realm. He is known primarily for his work researching
Bruce_Dehning
Dehn function of (†) is defined as D e h n ( n ) = max { A r e a ( w ) : w = 1 in G , | w | ≤ n , w freely reduced . } {\displaystyle {\rm {Dehn}}(n)=\max\{{\rm
Van_Kampen_diagram
British poet and dramatist (1949–2024)
Markham and Petra Markham. Her parents were poet and children's author Olive Dehn and actor David Markham. Until age eight, Markham was home-schooled. She
Jehane_Markham
Flat-sided three-dimensional shape
characteristic, duality, vertex figures, surface area, volume, interior lines, Dehn invariant, and symmetry. A symmetry of a polyhedron means that the polyhedron's
Polyhedron
German athlete
Marie Dehning (born 26 May 2003) is a German multi-event athlete. In February 2020, she competed for LG Celle-Land at the German Indoor Championships
Marie_Dehning
Swedish pop artist (born 1995)
Angelina Dehn (born 22 March 1995), better known by her stage name Ängie, is a Swedish pop and trap-hop singer. Dehn was born in Stockholm and grew up
Ängie
British actor (1913–1983)
Worcestershire and died in Hartfield, East Sussex. In 1937 he married Olive Dehn (1914–2007), a BBC Radio dramatist. They had four daughters: Sonia, an illustrator;
David_Markham
British actress (born 1944)
17 March 1944, she is a daughter of actor David Markham and writer Olive Dehn (1914–2007). She had three sisters: actress Kika Markham (born 1940), poet
Petra_Markham
1973 film directed by J. Lee Thompson
William Corrington and Joyce Hooper Corrington, based on a story by Paul Dehn. The film is the sequel to Conquest of the Planet of the Apes (1972) and
Battle for the Planet of the Apes
Battle_for_the_Planet_of_the_Apes
Mathematical space
of Dehn's lemma and should more properly be called the "disk theorem". It was first proven by Christos Papakyriakopoulos in 1956, along with Dehn's lemma
3-manifold
1971 science fiction film from the Planet of the Apes franchise directed by Don Taylor
American science fiction film directed by Don Taylor and written by Paul Dehn. The film is the sequel to Beneath the Planet of the Apes (1970) and the
Escape from the Planet of the Apes
Escape_from_the_Planet_of_the_Apes
Relation between Dehn twists
appears between certain Dehn twists in the mapping class group of a surface. The most general version of the relation involves seven Dehn twists. The relation
Lantern_relation
2011 film by Matthew Vaughn
Archived from the original on June 24, 2011. Retrieved December 25, 2011. Dehn, Georgia (May 23, 2011). "X-Men: Jennifer Lawrence interview". The Daily
X-Men:_First_Class
Concept in mathematics
curves on these surfaces. The earliest contributors were Max Dehn and Jakob Nielsen: Dehn proved finite generation of the group, and Nielsen gave a classification
Mapping class group of a surface
Mapping_class_group_of_a_surface
1964 spy film by Guy Hamilton
disliked the first draft as being "too American", and brought in Paul Dehn to revise it. Dehn was himself a former intelligence operative, a political warfare
Goldfinger_(film)
Musical artist
Dr. William John Dehning (August 13, 1942 – June 23, 2017) was an American conductor, teacher, and author who spent almost his entire career in the collegiate
William_Dehning
Characterizes closed, orientable, connected 3-manifolds via Dehn surgery on a 3-sphere
any closed, orientable, connected 3-manifold may be obtained by performing Dehn surgery on a framed link in the 3-sphere with ±1 surgery coefficients. Furthermore
Lickorish–Wallace_theorem
Australia netball international
Megan Anderson, also known as Megan McWilliams and previously known as Megan Dehn, is a former Australia netball international and current netball coach. Between
Megan_Anderson_(netball)
1974 British mystery film by Sidney Lumet
Denis Quilley, Colin Blakely, and Wendy Hiller. The screenplay is by Paul Dehn. The film was a commercial and critical success. Bergman won the Academy
Murder on the Orient Express (1974 film)
Murder_on_the_Orient_Express_(1974_film)
Building in Copenhagen, Denmark
Frederiksstaden district of central Copenhagen, Denmark. It complements the Dehn Mansion on the other corner, contributing to the symmetry of Frederiksstaden's
Bernstorff_Mansion
British actress (born 1940)
Markham is a daughter of actor David Markham (1913–1983),and writer Olive Dehn (1914–2007). She has three sisters, including Petra and Jehane Markham. Markham
Kika_Markham
1972 science fiction film directed by J. Lee Thompson
American science fiction film directed by J. Lee Thompson and written by Paul Dehn. The film is the sequel to Escape from the Planet of the Apes (1971) and
Conquest of the Planet of the Apes
Conquest_of_the_Planet_of_the_Apes
American businessman
co-founded the Hyatt Hotel chain in 1954 with his partner Hyatt Robert von Dehn, and later became a Hilton Hotel franchise owner in the United States. He
Jack_D._Crouch
New Zealand court case
Dehn v Attorney-General CA180/88 [1989] NZCA 57; [1989] 1 NZLR 320 is a cited case in New Zealand regarding trespass and the implied licence to enter a
Dehn_v_Attorney-General
American actress and producer (born 1990)
Archived from the original on March 30, 2014. Retrieved March 29, 2014. Dehn, Georgia (May 23, 2011). "X-Men: Jennifer Lawrence interview". The Daily
Jennifer_Lawrence
1925 novel by Gertrude Stein
and psychological development of members of the fictional Hersland and Dehning families. Stein also includes frequent metafictional meditations on the
The_Making_of_Americans
British film composer (1925–2001)
for Britten while he played piano in recitals. In 1944, Bernard met Paul Dehn, who was then a Major working for Military Intelligence, Section 6 (MI6)
James_Bernard_(composer)
Swedish actress (born 1988)
Archived from the original on 5 November 2015. Retrieved 17 June 2014. Dehn, Georgia (11 February 2015). "Why Alicia Vikander is the actress to watch
Alicia_Vikander
Ordered field that does not satisfy the Archimedean property
are the Levi-Civita field, the hyperreal numbers, the surreal numbers, the Dehn field, and the field of rational functions with real coefficients (where
Non-Archimedean_ordered_field
1967 film by Anatole Litvak
Joanna Pettet, and Philippe Noiret. The screenplay by Joseph Kessel and Paul Dehn was loosely based on the beginning of the 1962 novel of the same name by
The_Night_of_the_Generals
Manifold of dimension 3 equipped with a hyperbolic metric
almost all Dehn surgeries on a hyperbolic knot yield a hyperbolic manifold. A similar result is true of links (Thurston's hyperbolic Dehn surgery theorem)
Hyperbolic_3-manifold
Every simple polygon with more than three vertices has at least two ears
frequently attributed to Gary H. Meisters, but was proved earlier by Max Dehn. A simple polygon is a simple closed curve in the Euclidean plane consisting
Two_ears_theorem
Russian lady-in-waiting (1884–1964)
Rasputin with saving her life with his prayers. In September 1916 she, Lili Dehn and Rasputin went to Tobolsk to pay tribute to John of Tobolsk, who had been
Anna_Vyrubova
American mathematician (1946–2012)
in fact most Dehn fillings on a cusped hyperbolic 3-manifold resulted in hyperbolic 3-manifolds. This is his celebrated hyperbolic Dehn surgery theorem
William_Thurston
World championships silver medalist Arshad Nadeem, 2024 World leader Max Dehning, former European champion Julian Weber and South American record holder
Athletics at the 2024 Summer Olympics – Men's javelin throw
Athletics_at_the_2024_Summer_Olympics_–_Men's_javelin_throw
British writer (born 1963)
Debrett's Peerage Ltd, 2011, p. 799 "Going with the flow". 22 January 2003. Dehn, Georgia (10 October 2015). "Mary Keen interview: 'people have accused me
Laura_Beatty
1967 film by Sidney Lumet
stars James Mason and was directed by Sidney Lumet from a script by Paul Dehn. As it is a Columbia Pictures production and Paramount owned the film rights
The_Deadly_Affair
American actor and dancer
Traditional Jazz Dance Company with Mura Dehn. In 1987, footage of Berry recreating his 1920s routines was featured in Dehn's documentary The Spirit Moves. On
James_Berry_(entertainer)
Gives sufficient condition for Dehn filling to result in a negatively curved 3-manifold
the 2π theorem of Gromov and Thurston states a sufficient condition for Dehn filling on a cusped hyperbolic 3-manifold to result in a negatively curved
2π_theorem
Limitation on the Dehn fillings of 3-manifolds with cyclic fundamental groups
M is not a Seifert-fibered space and r,s are slopes on T such that their Dehn fillings have cyclic fundamental group, then the distance between r and s
Cyclic_surgery_theorem
Problem on words in group theory
the transformation problem. The conjugacy problem was identified by Max Dehn in 1911 as one of the fundamental decision problems in group theory; the
Conjugacy_problem
British mathematician (born 1938)
theorem which states that all closed orientable 3-manifolds can be obtained by Dehn surgery on a link. Lickorish received his Ph.D. from Cambridge in 1964; his
W._B._R._Lickorish
1950 British film by John Boulting and Roy Boulting
It was written by Frank Harvey and Roy Boulting based on a story by Paul Dehn and James Bernard. The British Prime Minister is blackmailed by a man who
Seven_Days_to_Noon
1965 British film by Martin Ritt
1965 British spy film directed and produced by Martin Ritt, adapted by Paul Dehn and Guy Trosper from the 1963 novel by John le Carré. It stars Richard Burton
The Spy Who Came In from the Cold (film)
The_Spy_Who_Came_In_from_the_Cold_(film)
Area in mathematics devoted to the study of finitely generated groups
theory arsenal. In the first half of the 20th century, pioneering work of Max Dehn, Jakob Nielsen, Kurt Reidemeister and Otto Schreier, J. H. C. Whitehead,
Geometric_group_theory
French actress (born 1982)
complexité de l'être"". Vogue France (in French). Retrieved 31 July 2026. Dehn, Georgia (21 April 2016). "The Tunnel's Clemence Poesy: 'I had no idea how
Clémence_Poésy
Art Gallery in Chelsea NYC
founded in 1932 by Herman Baron, Stuart Davis, Yasuo Kuniyoshi, and Adolf Dehn. ACA Galleries is recognized as a pioneer in exhibiting contemporary American
ACA_Galleries
Surname list
Austrian-American photographer and engineer Robert Engelman, American writer Virginia Dehn (née Engleman; 1922–2005), American painter and printmaker All pages with
Engelman
English actor (born 1970)
the death of one thing is the beginning of something else'". The Guardian. Dehn, Georgia (10 October 2015). "Mary Keen interview: 'people have accused me
Will_Keen
2012 film
Susan Marks Produced by John Dehn Narrated by John Waters Cinematography Matt Ehling Edited by John Dehn Music by John Dehn Release date April 14, 2012 (2012-04-14)
Of_Dolls_and_Murder
King of Denmark from 1839 to 1848
ISBN 978-87-15-05057-2.{{cite book}}: CS1 maint: location missing publisher (link) Dehn-Nielsen 1999, p. 12. Chisholm 1911. Thorsøe 1889, p. 516. "Charlotte Frederikke"
Christian_VIII
Theorem in topology
the Property P conjecture is a statement about 3-manifolds obtained by Dehn surgery on a knot in the 3-sphere. A knot in the 3-sphere is said to have
Property_P_conjecture
Family of quantum invariants
invariants of framed links also give rise to invariants of 3-manifolds via the Dehn surgery construction. These invariants were discovered by Nicolai Reshetikhin
Reshetikhin–Turaev_invariant
beginning in 1990, and earned his Ph.D. in 1997, with a dissertation on Dehn Surgery and Unknotting Operations supervised by W. B. R. Lickorish. After
Marc_Lackenby
Max Dehn, J. W. Alexander, and Kurt Reidemeister, investigated knots. Out of this sprang the Reidemeister moves and the Alexander polynomial. Dehn also
History_of_knot_theory
Spanish-British actress (born 2005)
her mother the garden designer Mary Keen, her brother the actor Will Keen. Dehn, Georgia (10 October 2015). "Mary Keen interview: 'people have accused me
Dafne_Keen
1962 film by Henry Koster
needed." The Sunday Mirror called it "first-rate family entertainment." Paul Dehn of the Daily Herald called the film "conventional foolery—made acceptable
Mr._Hobbs_Takes_a_Vacation
1973 studio album by Magma
the march turns into an awakening of their own consciousness ("Hortz Fur Dëhn Štekëhn Ẁešt"). A lone voice representing the voice of the crowd's conscience
Mëkanïk_Dëstruktïẁ_Kömmandöh
Local election in Ontario, Canada
Centre Wellington. Town councillor Rob Smith ran against geologist Michael Dehn. Incumbent mayor Chris White was re-elected by acclamation. Incumbent mayor
2022 Wellington County municipal elections
2022_Wellington_County_municipal_elections
British actress (born 1983)
Juliet – Royal Exchange, Manchester". The Guardian. Retrieved 7 April 2012. Dehn, Georgia (28 May 2009). "Hamlet with Jude Law at Wyndham's Theatre: Gugu
Gugu_Mbatha-Raw
Building in Copenhagen, Denmark
Royal Danish Silk Manufactury No. 38 No. 42: Bernstorff Mansion No. 54: Dehn Mansion No. 60: Titken House No. 62: Medical Museion No. 64: St. Ansgar's
Bredgade_45
Danish footballer (born 1983)
Depor cierra la incorporación de Krohn-Dehli". Retrieved 30 January 2018. Dehn, Anders (2 July 2019). "Sportsdirektør bekræfter: Michael Krohn-Dehli forlader
Michael_Krohn-Dehli
American ballet, vaudeville, and jazz dancer
Dodge met Mura Dehn, a recent Russian émigré, when they each presented their jazz dance numbers in the Billy Rose Show “Sweet and Low.” As Dehn states, their
Roger_Pryor_Dodge
Australian pub rock band
(1978–1984) Mick Buckley – drums (1984–1987) Brad Heaney – drums (1987–1988) Brent Dehn – guitar (2013–2021) Timeline The Australian Entertainment Mo Awards (commonly
The Radiators (Australian band)
The_Radiators_(Australian_band)
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