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Dick Palais
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May
11
asked
What sort of models did Bolyai and Lobachevsky use to demonstrate the consistency of their models of non-Euclidean Geometry?
Jan
11
answered
Characterization of the exterior derivative
Aug
22
asked
Algorithm for finding inverse images of a local diffeomorphism
Jul
10
asked
What is a good method to find random points on the n-sphere when n is large?
Jun
14
answered
Calculus book in the spirit of the 18th century
Jun
9
answered
Mathematics for ebook readers
May
30
asked
A Canonical Form Theorem for $n$-forms?
May
22
answered
Why don't more mathematicians improve Wikipedia articles?
May
2
answered
A simple and good reference about solitons
May
1
answered
Does a *topological* manifold have an exhaustion by compact submanifolds with boundary?
Apr
19
answered
What are the invariant Pseudo-differential operators on a Lie group?
Apr
19
answered
Great mathematics books by pre-modern authors
Apr
17
answered
Is rigour just a ritual that most mathematicians wish to get rid of if they could?
Apr
15
answered
Old books still used
Apr
10
answered
Fixed point theorems
Jan
13
answered
Lie group action with no slice
Dec
7
answered
Notes for Bott's 1963 lectures on Morse theory
Nov
7
answered
Any good books on numerical methods for ordinary differential equations?
Oct
11
answered
Proofs for doubly ruled surfaces
Sep
20
answered
Definition of Sobolev spaces as a space of sections of certain type
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