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Topics referred to by the same term
Chudnovsky is an Ashkenazi Jewish surname of Ukrainian origin (meaning "from/born in Chudnov"). It may refer to Chudnovsky brothers, David and Gregory
Chudnovsky
American mathematicians
David Volfovich Chudnovsky (born January 22, 1947) and Gregory Volfovich Chudnovsky (born April 17, 1952) are American mathematicians and engineers known
Chudnovsky_brothers
Mathematician and engineer
Maria Chudnovsky (born January 6, 1977) is an Israeli-American mathematician working on graph theory and combinatorial optimization. She is a 2012 MacArthur
Maria_Chudnovsky
American businessman (1982–2026)
to philanthropic causes. Radvinsky was married to Yekaterina "Katie" Chudnovsky, an attorney and philanthropist. Radvinsky married Yekaterina in 2008
Leonid_Radvinsky
Fast method for calculating the digits of π
The Chudnovsky algorithm is a fast method for calculating the digits of π, based on Ramanujan's π formulae. Published by the Chudnovsky brothers in 1988
Chudnovsky_algorithm
Topics referred to by the same term
David Chudnovsky may refer to: David Chudnovsky (mathematician) (born 1947), American mathematician David Chudnovsky (politician) (born 1949), Canadian
David_Chudnovsky
Eugene Michael Chudnovsky (born 12 December 1948) is a Distinguished Professor of Physics at Lehman College and a member of the doctoral faculty at the
Eugene_Chudnovsky
Natural number
Spencer, Joel (1996), "Four Squares with Few Squares", in Chudnovsky, David V.; Chudnovsky, Gregory V.; Nathanson, Melvyn B. (eds.), Number Theory: New
4
Graph containing no induced cycles with an even number of nodes
settled a conjecture by Reed. The proof was later shown to be flawed by Chudnovsky & Seymour (2023), who gave a correct proof. Conforti et al. (2002b) gave
Even-hole-free_graph
Canadian politician (born 1949)
David Chudnovsky (born 1949) is a Canadian politician. As a member of the British Columbia New Democratic Party (BC NDP), he served as the member of the
David_Chudnovsky_(politician)
Municipal political party in Canada
the left-wing Coalition of Progressive Electors (COPE), including David Chudnovsky and Rafael Joseph Aquino; Aquino was OneCity's first candidate to run
OneCity_Vancouver
Conjecture in graph theory
be found in two surveys, one of András Gyárfás and the other of Maria Chudnovsky. In contrast, for random graphs in the Erdős–Rényi model with edge probability
Erdős–Hajnal_conjecture
Varying methods used to calculate pi
to calculate π. In 1988, David Chudnovsky and Gregory Chudnovsky found an even faster-converging series (the Chudnovsky algorithm): 1 π = 1 426880 10005
Approximations_of_pi
Number, approximately 3.14
developed by the Borwein brothers (Jonathan and Peter) and the Chudnovsky brothers. The Chudnovsky formula developed in 1987 is 1 π = 10005 4270934400 ∑ k =
Pi
Belarusian professional football player
Eduard Chudnowski (Belarusian: Эдуард Чудноўскi; Russian: Эдуард Чудновский; born 3 January 1991) is a Belarusian former professional football player.
Eduard_Chudnowski
American weekly magazine
Michael Romanoff, magician Ricky Jay, and mathematicians David and Gregory Chudnovsky. Other enduring features have been "Goings on About Town", a listing of
The_New_Yorker
Academic journal on public administration
The journal is published by Wiley (publisher) and is edited by Mariana Chudnovsky, Pontifical Catholic University of Chile and Ian C. Elliott (University
Public Administration and Development
Public_Administration_and_Development
time recognition algorithm for Bull-free perfect graphs is known. Maria Chudnovsky and Shmuel Safra have studied bull-free graphs more generally, showing
Bull_graph
Clear fluid emitted from the urethra of the penis during arousal
may be treatable by a 5-alpha-reductase inhibitor, such as finasteride. Chudnovsky, A.; Niederberger, C.S. (2007). "Copious Pre-Ejaculation: Small Glands—Major
Pre-ejaculate
Algorithmic runtime requirements for common math procedures
Complexity. Wiley. ISBN 978-0-471-83138-9. OCLC 755165897. Chudnovsky, David; Chudnovsky, Gregory (1988). "Approximations and complex multiplication
Computational complexity of mathematical operations
Computational_complexity_of_mathematical_operations
Perfect graphs have neither odd holes nor odd antiholes
holes). It was conjectured by Claude Berge in 1961. A proof by Maria Chudnovsky, Neil Robertson, Paul Seymour, and Robin Thomas was announced in 2002
Strong_perfect_graph_theorem
Quickly converging computation of π
calculations for many years have used other methods, almost always the Chudnovsky algorithm. For details, see Chronology of computation of π. The method
Gauss–Legendre_algorithm
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Chronology of computation of pi
Chronology_of_computation_of_pi
British mathematician
student Maria Chudnovsky joined them in 2001, and in 2002 the four jointly proved the conjecture. Seymour continued to work with Chudnovsky, and obtained
Paul_Seymour_(mathematician)
Graph without four-vertex star subgraphs
Beineke (1968). Faudree, Flandrin & Ryjáček (1997), p. 89. Chudnovsky & Seymour (2008). Chudnovsky & Seymour (2005). Faudree, Flandrin & Ryjáček (1997), p
Claw-free_graph
Signed odd unit fractions sum to π/4
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Leibniz_formula_for_π
Soviet passenger ship which sank near the port of Novorossiysk, Russia in 1986
Alexander Chudnovsky in charge. From 11:00 p.m., Chudnovsky radioed Pyotr Vasyov several times, asking about her course and her further actions. Chudnovsky changed
SS_Admiral_Nakhimov
Sum of inverse squares of natural numbers
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Basel_problem
Approximate identity involving logarithms of primes
of Apostol's book (see also this link). Goldfeld, D. (2004). Chudnovsky, D., Chudnovsky, G., Nathanson, M. (ed.). The Elementary Proof of the Prime Number
Selberg's_identity
Graph with tight clique-coloring relation
Calcutta: Indian Statistical Institute. pp. 1–21. Chudnovsky et al. (2003); note that Chudnovsky et al define capacity using the complement of the graphs
Perfect_graph
Annual mathematical celebration on March 14
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Pi_Day
Instant messaging app by Meta Platforms
announced that they were expanding the testing to a global audience. Stan Chudnovsky, head of Messenger, told VentureBeat that "We'll start slow ... When the
Facebook_Messenger
Algorithmic technique
Gourdon & Pascal Sebah. Binary splitting method David V. Chudnovsky & Gregory V. Chudnovsky. Computer algebra in the service of mathematical physics and
Binary_splitting
Israeli businessman and investor
firm NFX Guild in the San Francisco Bay Area with James Currier and Stan Chudnovsky. NFX is named for "Network Effects." In 2015 Levy-Weiss co-founded Beach
Gigi_Levy-Weiss
1897 proposed law to define squaring the circle
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Indiana_pi_bill
Perimeter of a circle or ellipse
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Circumference
settled a conjecture by Reed. The proof was later shown to be flawed by Chudnovsky & Seymour, who gave a correct proof. Due to this property, the family
Simplicial_vertex
Theatre in Saint Petersburg, Russia
Skibnevsky (1946–1947). Conductors: Mikhail Zhukov (1932–35), Israel Chudnovsky and others. Ballet: The ballet school of the Mariinsky Theatre spawned
Mariinsky_Theatre
Chemical compound
2010-07-29. Vibien, P.; Couch, J.; Oliphant, K.; Zhou, W.; Zhang, B.; Chudnovsky, A. (2001). "Assessing material performance in chlorinated potable water
Polybutylene
Misunderstanding in Japanese education
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Pi_is_3
Theorem in transcendental number theory
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Lindemann–Weierstrass_theorem
Acoustic surveillance device
Pioneer of Electronic Art". Leonardo Music Journal. 6. Translated by Chudnovsky, Vladimir. Retrieved 2007-11-22. linked from LMJ6 Glinsky, Albert (2000)
Laser_microphone
Function that quantifies how near a number is to being rational
elementary estimates of the measure of irrationality of π". In Chudnovsky, David V.; Chudnovsky, Gregory V. (eds.). The Riemann Problem, Complete Integrability
Irrationality_measure
Welsh mathematician (1675–1749)
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
William_Jones_(mathematician)
Tapestry series from the early 16th century
stored in these photos required the efforts of two mathematicians, the Chudnovsky brothers. The Metropolitan Museum of Art, which owns the tapestries, has
The_Unicorn_Tapestries
Mathematician
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
John_Wrench
In mathematics, a non-algebraic number
generalization of the Lambert W function". arXiv:1408.3999 [math.CA]. Chudnovsky, G. (1984). Contributions to the theory of transcendental numbers. Mathematical
Transcendental_number
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Proof_that_pi_is_irrational
Solid with twenty equal triangular faces
2020, p. 147. Fallat & Hogben 2014, p. 29, Section 46. Hopkins 2004. Chudnovsky & Seymour 2005. Gallian 1998. Coxeter 1973, sec 1.8 Configurations. Erickson
Regular_icosahedron
Modular function in mathematics
(First ed.). Wiley-Interscience. ISBN 0-471-83138-7. Theorem 4.8 Chudnovsky, David V.; Chudnovsky, Gregory V. (1989), "The Computation of Classical Constants"
J-invariant
theorem 2002 Maria Chudnovsky, Neil Robertson, Paul D. Seymour, and Robin Thomas strong perfect graph conjecture perfect graphs Chudnovsky–Robertson–Seymour–Thomas
List_of_conjectures
American mathematician
2014. Melvyn B. Nathanson at the Mathematics Genealogy Project Chudnovsky, David; Chudnovsky, Gregory, eds. (2010). Additive Number Theory: Festschrift In
Melvyn_B._Nathanson
Canadian political party election
(2009–2013), Leader of the Nova Scotia New Democratic Party (2016–2022) David Chudnovsky, MLA for Vancouver-Kensington (2005–2009) Cheri DiNovo, MPP for Parkdale—High
2026 New Democratic Party leadership election
2026_New_Democratic_Party_leadership_election
Japanese mathematician (1949–2020)
competitors in recent years include Jonathan and Peter Borwein and the Chudnovsky brothers. Chronology of computation of π Mcavoy, Audrey (2002-12-06).
Yasumasa_Kanada
Annual prize by the MacArthur Foundation
poet Joseph Brodsky, poet John Cairns, molecular biologist Gregory V. Chudnovsky, mathematician Joel E. Cohen, population biologist Robert Coles, child
MacArthur_Fellows_Program
Research institute
of mental illness // SU 644482 A1 / Zaikonnikova I.V., Zimakova I.V., Chudnovsky V.S. [et al.] Korkhov V.V., Lesik E.A., Petrosyan M.A. Research and search
N. D. Zelinsky Institute of Organic Chemistry
N._D._Zelinsky_Institute_of_Organic_Chemistry
Graph divided into two independent sets
Texts in Mathematics, vol. 184, Springer, p. 165, ISBN 9780387984889. Chudnovsky, Maria; Robertson, Neil; Seymour, Paul; Thomas, Robin (2006), "The strong
Bipartite_graph
French mathematician (1926–2002)
contains an induced cycle of odd length at least five, proven by Maria Chudnovsky, Neil Robertson, Paul Seymour, and Robin Thomas in work published in 2006
Claude_Berge
Attempted coup to reverse the October Revolution
The command has been placed in the hands of Colonel Muraviov, to whom Chudnovsky was attached as a commissioner; Trotsky and Pavel Dybenko accompanied
Kerensky–Krasnov_uprising
Diminished activity of the gonads
Urology. 50 (5): 935–9. doi:10.1016/j.eururo.2006.06.034. PMID 16875775. Chudnovsky A, Niederberger CS (2007). "Gonadotropin therapy for infertile men with
Hypogonadism
Bereznyak [ru] Ukrainian SR Dolgov Ukrainian SR Kutsyak [ru] Ukrainian SR Chudnovsky [ru] Bolshevik Kokovikhin Bolshevik Lashevich Bolshevik Marchenkov Bolshevik
Results of the 1917 Russian Constituent Assembly election
Results_of_the_1917_Russian_Constituent_Assembly_election
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Proof_that_22/7_exceeds_π
Series related to Ramanujan's pi formulas
first belongs to a family of formulas that were rigorously proven by the Chudnovsky brothers in 1989 and later used to calculate 10 trillion digits of π in
Ramanujan–Sato_series
(1984), "p-adic gamma functions and their applications", in Chudnovsky, David V.; Chudnovsky, Gregory V.; Cohn, Henry; et al. (eds.), Number theory (New
P-adic_gamma_function
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Madhava's_correction_term
Problem of constructing equal-area shapes
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Squaring_the_circle
Canadian-American mathematician (born 1938)
4-colorings of planar graphs. In 2006, Robertson, Seymour, Thomas, and Maria Chudnovsky, proved the long-conjectured strong perfect graph theorem characterizing
Neil Robertson (mathematician)
Neil_Robertson_(mathematician)
Method for calculating the value of pi
Complexity. These two are examples of a Ramanujan–Sato series. The related Chudnovsky algorithm uses a discriminant with class number 1. Start by setting A
Borwein's_algorithm
Russian inventor (1896–1993)
298. ISBN 978-0-07-226257-5. Galeyev, Bulat M.; Translated by Vladimir Chudnovsky (1996). "Light and Shadows of a Great Life: In Commemoration of the One-Hundredth
Leon_Theremin
Concept in geometry
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Area_of_a_circle
Craig-Martin; a 1950s educational film about pi made by Coronet Films; the Chudnovsky brothers; fractals come from plotting on a graph imaginary numbers against
List_of_Equinox_episodes
Legislative Assembly of Alberta. Legislative Assembly of Alberta. "David Chudnovsky". Biographical Directory of the Legislative Assembly of British Columbia
List of Jewish Canadian politicians
List_of_Jewish_Canadian_politicians
Characterization of how many integers are prime
prime number theorem: an historical perspective" (PDF). In Chudnovsky, David; Chudnovsky, Gregory; Nathanson, Melvyn (eds.). Number theory (New York
Prime_number_theorem
University Mathematics David V. Chudnovsky Columbia University Classical and quantum field theories Gregory V. Chudnovsky Analytic methods in transcendental
List of Guggenheim Fellowships awarded in 1980
List_of_Guggenheim_Fellowships_awarded_in_1980
Cross-platform reverse-Polish calculator program
flr>M]sN[dlf%l0=Flfdl2+sflr>N]dsMx[p]sMd1<M" An implementation of the Chudnovsky algorithm in the programming language dc. The program will print better
Dc_(computer_program)
Japanese mathematician and cartographer
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Takebe_Kenkō
Uses of the constant
(k!)^{3}640320^{3k}}}={\frac {4270934400}{{\sqrt {10005}}\pi }}} (see Chudnovsky algorithm) ∑ k = 0 ∞ ( 4 k ) ! ( 1103 + 26390 k ) ( k ! ) 4 396 4 k =
List_of_formulae_involving_π
Finite energy solutions in Euclidean spacetime
temperatures. The study of such systems was started by D.A. Garanin and E.M. Chudnovsky in the context of condensed matter physics, where half of the periodic
Periodic_instantons
Tree graph with one central node and leaves of length 1
Mathematics, 164 (1–3): 87–147, doi:10.1016/S0012-365X(96)00045-3, MR 1432221. Chudnovsky, Maria; Seymour, Paul (2005), "The structure of claw-free graphs", Surveys
Star_(graph_theory)
American series of street atlases
managed by map librarian Glen Creason. Geographers' A–Z Street Atlas Chudnovsky, Natalie (7 March 2018). "Thomas Guide maps: The rise and fall of Los
Thomas_Guide
Award for advancements in discrete mathematics
theorem showing that graph minors form a well-quasi-ordering. 2009: Maria Chudnovsky, Neil Robertson, Paul Seymour, and Robin Thomas, for the strong perfect
Fulkerson_Prize
New York Civic and Business Figure
Family International Fellows at Weill Cornell Medical College, Lynford-Chudnovsky Fellowship at NYU Tandon School of Engineering, and Rising Stars at Caramoor
Jeffrey_H._Lynford
Research seminar in mathematics in New York City
in 1982 under the founding organizers Harvey Cohn, David and Gregory Chudnovsky, and Melvyn B. Nathanson. It is held at the Graduate Center, CUNY. The
New York Number Theory Seminar
New_York_Number_Theory_Seminar
Edge-colored graph matching where all edges have distinct colors
family of 2n – 1 matchings without any rainbow matching. Aharoni, Berger, Chudnovsky, Howard and Seymour proved that, in a general graph, 3n – 2 matchings
Rainbow_matching
Finnish-born Soviet aviator (1888–1930)
Chudnovsky from Leningrad via Arkhangelsk to Novaya Zemlya. The mission was to survey ship routes for the Northeast Passage. Kalvitsa and Chudnovsky were
Otto_Kalvitsa
3rd century calculation of π by Liu Hui
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Liu_Hui's_π_algorithm
Possible alternative biochemicals used by life forms
grain structure reproduction". In 2020, Luis A. Anchordoqui and Eugene M. Chudnovsky of the City University of New York hypothesized that cosmic necklace-based
Hypothetical types of biochemistry
Hypothetical_types_of_biochemistry
Head of the executive branch of the Government of Kyiv, Ukraine
Butenko [uk], 1919 Mykola Litvytskyi [uk], 1920 (military commissar) Hryhoriy Chudnovsky, 1918 (civil commissar) Andrei Bubnov, 1919 (head of City Executive Council)
Mayor_of_Kyiv
Graph made from a subset of another graph's nodes and their edges
Second Series, 28 (112): 417–420, doi:10.1093/qmath/28.4.417, MR 0485544. Chudnovsky, Maria; Robertson, Neil; Seymour, Paul; Thomas, Robin (2006), "The strong
Induced_subgraph
Japanese mathematician (c. 1642–1708)
William Jones John Machin William Shanks Srinivasa Ramanujan John Wrench Chudnovsky brothers Yasumasa Kanada History Chronology A History of Pi In culture
Seki_Takakazu
Robertson, Paul Seymour, 2004) Strong perfect graph conjecture (Maria Chudnovsky, Neil Robertson, Paul Seymour and Robin Thomas, 2002) Toida's conjecture
List of unsolved problems in mathematics
List_of_unsolved_problems_in_mathematics
Russian violinist and academic (1937–2018)
death of her husband, conductor Israel Chudnovsky, she moved to the US in 1977, with her son Emil Chudnovsky (who became a violinist and teacher). Her
Nina_Beilina
theory, and, together with Borwein, disproved a conjecture made by the Chudnovsky brothers. Erdélyi's more recent work has focused on problems in the interface
Tamás_Erdélyi_(mathematician)
mathematician Joseph Bernstein, mathematician Alexander Brudno, mathematician Chudnovsky brothers, amateur mathematicians Vladimir Drinfeld, mathematician, Fields
List of Jews born in the Russian Empire and the Soviet Union
List_of_Jews_born_in_the_Russian_Empire_and_the_Soviet_Union
Promotion that rewarded YouTubers with the best video on the platform
Pitiful – Roland's Song (mrpitifulband) Awakening – Classical Composition (chudnovsky) So, It's A Love Song (song) (periurban) Blues harmonica Improv (RonnieShellist)
YouTube_Awards
Criticism Humanities Jonathan Bate Literary Criticism Humanities Maria Chudnovsky Mathematics Natural Sciences Rita Redberg Medicine & Health Natural Sciences
List of Guggenheim Fellowships awarded in 2025
List_of_Guggenheim_Fellowships_awarded_in_2025
Methodic assignment of colors to elements of a graph
it was established as the celebrated strong perfect graph theorem by Chudnovsky, Robertson, Seymour, and Thomas in 2002. Graph coloring has been studied
Graph_coloring
Long dense subsets of the integers contain arbitrarily large arithmetic progressions
note on Elkin's improvement of Behrend's construction". In Chudnovsky, David; Chudnovsky, Gregory (eds.). Additive Number Theory. Additive number theory
Szemerédi's_theorem
Canadian feminist author, activist, editor, speaker and playwright
literary stages at Toronto Pride. Cole lives with her partner Leslie Chudnovsky in Toronto. Speaking of Truth and Power Archived July 27, 2011, at the
Susan_G._Cole
Effect in relativistic quantum mechanics
aop.2013.09.011. ISSN 0003-4916. Tejada, J.; Zysler, R. D.; Molins, E.; Chudnovsky, E. M. (2010-01-15). "Evidence for Quantization of Mechanical Rotation
Mashhoon_effect
CHUDNOVSKY
CHUDNOVSKY
CHUDNOVSKY
CHUDNOVSKY
Girl/Female
Indian
Ancient malwa, Ujjain
Girl/Female
Hindu
Name of a Raga
Boy/Male
Indian
Happiness
Boy/Male
Swedish
Blessed.
Boy/Male
Indian, Telugu
Priest
Female
Czechoslovakian
, precious peace.
Boy/Male
Bengali, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi
Monstrous Figure; Huge and Gigantic; Lord Ganesha
Boy/Male
Indian, Punjabi, Sikh
One of Glorious Might
Boy/Male
Tamil
Sarvamantra | ஸரà¯à®µà®®à®‚தà¯à®°
Swaroopavate possessor of all hymns
Boy/Male
Hindu
CHUDNOVSKY
CHUDNOVSKY
CHUDNOVSKY
CHUDNOVSKY
CHUDNOVSKY