Mattia Talpo

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Registered User

Name	Mattia Talpo
Member for	3 years
Seen	2 mins ago
Website	uz.sns.it/~talpuz
Location	Pisa
Age	27

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116

147

votes

7

answers

64k

views

Philosophy behind Mochizuki’s work on the ABC conjecture

nt.number-theory ag.algebraic-geometry intuition motivation

feb 22 at 18:21 unknown (yahoo) 171●1●10

47

107

votes

14

answers

5k

views

What elementary problems can you solve with schemes?

ag.algebraic-geometry schemes

apr 4 at 0:18 Daniel Miller 2,311●8●23

35

88

votes

3

answers

3k

views

A Game on Noetherian Rings

ac.commutative-algebra combinatorial-game-theory

may 15 12 at 8:12 Martin Brandenburg 29.1k●2●45●129

29

54

votes

2

answers

3k

views

When is the tensor product of two fields a field?

algebra ac.commutative-algebra

feb 15 at 7:06 Georges Elencwajg 24.3k●65●132

30

52

votes

2

answers

3k

views

Riemann hypothesis via absolute geometry

ag.algebraic-geometry nt.number-theory f-1

jul 5 11 at 16:26 gowers 17.8k●9●77●130

34

49

votes

5

answers

4k

views

how does one understand GRR? (Grothendieck Riemann Roch)

ag.algebraic-geometry

apr 29 11 at 3:28 roy smith 4,891●34●28

13

43

votes

2

answers

1k

views

The topological analog of flatness?

ag.algebraic-geometry at.algebraic-topology gt.geometric-topology

aug 10 10 at 12:36 ABayer 1,474●1●9●17

21

42

votes

1

answer

1k

views

Did Grothendieck have a plan for proving Riemann Existence algebraically?

ag.algebraic-geometry

nov 13 11 at 17:35 Joël 9,459●19●52

12

39

votes

3

answers

1k

views

What is the geometry of an undecidable diophantine equation?

ag.algebraic-geometry diophantine-equations nt.number-theory ask-noam

dec 6 at 7:14 KConrad 17k●3●61●117

40

37

votes

1

answer

2k

views

Derived Functors Versus Spectral Sequences

ag.algebraic-geometry ct.category-theory kt.k-theory-homology homological-algebra

aug 24 at 4:47 Sándor Kovács 23.7k●2●52●73

21

37

votes

27

answers

3k

views

Examples where it’s useful to know that a mathematical object belongs to some family of objects

ag.algebraic-geometry at.algebraic-topology ct.category-theory gn.general-topology examples

mar 4 at 10:49 Ronnie Brown 5,217●17●20

24

36

votes

2

answers

1k

views

a categorical Nakayama lemma?

ac.commutative-algebra ag.algebraic-geometry gr.group-theory

may 21 at 11:58 David Speyer 55.1k●3●102●236

15

36

votes

2

answers

1k

views

Is primary decomposition still important?

ac.commutative-algebra ag.algebraic-geometry localization

aug 22 at 14:04 Karl Schwede 11.4k●1●14●35

13

34

votes

4

answers

2k

views

Is there an intuitive reason for Zariski’s main theorem?

ag.algebraic-geometry intuition geometric-intuition

oct 21 11 at 22:57 Akhil Mathew 12k●2●28●89

16

34

votes

10

answers

2k

views

Why is Set, and not Rel, so ubiquitous in mathematics?

soft-question big-picture relation-algebra ct.category-theory

1d ago Wlodzimierz Holsztynski 814●4●7