Question: Who was born first Vladimir Voevodsky or Anatoly Maltsev 

Context articles: Vladimir Maltsev
Fabien Morel
H topology
Hahn series
Anatoly Kostenko
Anatoly Maltsev
Vladimir Voevodsky
Anatoly Tkachuk
Norm residue isomorphism theorem
A¹ homotopy theory

Vladimir Maltsev (born 20 April 1974, Makeyevka, Donetsk region) is the People's Deputy of Ukraine, member of the Party of Regions (since November 2007), a member of the Committee on Justice (December 2007).
Fabien Morel is a French algebraic geometer and key developer of A¹ homotopy theory with Vladimir Voevodsky.
 Among his accomplishments is the proof of the Friedlander conjecture, and the proof of the complex case of the Milnor conjecture stated in Milnor's 1983 paper 'On the homology of Lie groups made discrete'.
 This result was presented at the Second Abel Conference, held in January–February 2012.
In algebraic geometry, the "h" topology is a Grothendieck topology introduced by Vladimir Voevodsky to study the homology of schemes.
 It has several variants, such as the "qfh" and "cdh" topologies.
In mathematics, Hahn series (sometimes also known as Hahn–Mal'cev–Neumann series) are a type of formal infinite series.
 They are a generalization of Puiseux series (themselves a generalization of formal power series) and were first introduced by Hans Hahn in 1907 (and then further generalized by Anatoly Maltsev and Bernhard Neumann to a non-commutative setting).
 They allow for arbitrary exponents of the indeterminate so long as the set supporting them forms a well-ordered subset of the value group (typically formula_1 or formula_2).
 Hahn series were first introduced, as groups, in the course of the proof of the Hahn embedding theorem and then studied by him as fields in his approach to Hilbert's seventeenth problem.
Lieutenant-General Anatoly Ivanovic Kostenko (Belarusian: Анатоль Іванавіч Касценка; born on 27 January 1940) was the Minister of Defence of Belarus from 28 July 1994-6 June 1995.
 He was preceded by Paul Kozlowski and succeeded by Leonid Maltsev.
Anatoly Ivanovich Maltsev (also: Malcev, Mal'cev; Russian: Анато́лий Ива́нович Ма́льцев; 27 November N.S./14 November O.S. 1909, Moscow Governorate – 7 June 1967, Novosibirsk) was born in Misheronsky, near Moscow, and died in Novosibirsk, USSR.
 He was a mathematician noted for his work on the decidability of various algebraic groups. Malcev algebras (generalisations of Lie algebras) are named after him.
Vladimir Alexandrovich Voevodsky ( ; Russian: Влади́мир Алекса́ндрович Воево́дский , 4 June 1966 - 30 September 2017) was a Russian mathematician.
 His work in developing a homotopy theory for algebraic varieties and formulating motivic cohomology led to the award of a Fields Medal in 2002.
 He is also known for the proof of the Milnor conjecture and motivic Bloch-Kato conjectures and for the univalent foundations of mathematics and homotopy type theory.
Anatoly Petrovych Tkachuk (Ukrainian: Анатолій Петрович Ткачук , born 15 February 1937) is a retired Ukrainian rower who had his best achievements in the coxed fours, partnering with Vladimir Yevseyev, Vitaly Kurdchenko, Boris Kuzmin and Anatoly Luzgin.
 In this event, they won two European titles and a silver medal at the 1966 World Rowing Championships; they finished in fifth place at the 1964 Summer Olympics.
In mathematics, the norm residue isomorphism theorem is a long-sought result relating Milnor "K"-theory and Galois cohomology.
 The result has a relatively elementary formulation and at the same time represents the key juncture in the proofs of many seemingly unrelated theorems from abstract algebra, theory of quadratic forms, algebraic K-theory and the theory of motives.
 The theorem asserts that a certain statement holds true for any prime formula_1 and any natural number formula_2.
 John Milnor speculated that this theorem might be true for formula_3 and all formula_2, and this question became known as Milnor's conjecture.
 The general case was conjectured by Spencer Bloch and Kazuya Kato and became known as the Bloch–Kato conjecture or the motivic Bloch–Kato conjecture to distinguish it from the Bloch–Kato conjecture on values of "L"-functions.
 The norm residue isomorphism theorem was proved by Vladimir Voevodsky using a number of highly innovative results of Markus Rost.
In algebraic geometry and algebraic topology, a branch of mathematics, A homotopy theory is a way to apply the techniques of algebraic topology, specifically homotopy, to algebraic varieties and, more generally, to schemes.
 The theory is due to Fabien Morel and Vladimir Voevodsky.
 The underlying idea is that it should be possible to develop a purely algebraic approach to homotopy theory by replacing the unit interval [0, 1] , which is not an algebraic variety, with the affine line A , which is.
 The theory requires a substantial amount of technique to set up, but has spectacular applications such as Voevodsky's construction of the derived category of mixed motives and the proof of the Milnor and Bloch-Kato conjectures.