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asmaier
  • Member for 11 years, 11 months
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39 votes
1 answer
6k views

What are curves (generalized ellipses) with more than two focal points called and how do they look like?

24 votes
4 answers
7k views

What is the square root of a Fourier transform?

22 votes
3 answers
770 views

Does my definition of double complex noncommutative numbers make any sense?

19 votes
3 answers
5k views

How to generalize the Thue-Morse sequence to more than two symbols?

19 votes
1 answer
832 views

Connection between the area of a n-sphere and the Riemann zeta function?

8 votes
2 answers
1k views

Is a hypersphere of non-integer dimension a fractal?

8 votes
1 answer
252 views

How to solve a non-linear matrix equation over integer numbers?

7 votes
0 answers
348 views

How many platonic solids do exist in non-euclidean space?

6 votes
1 answer
164 views

What is the series $\sum_{n=1}^{\infty} \frac{e^{-n^2 x}}{n}$?

6 votes
2 answers
923 views

Volume of a "hyperbolic cube"-shaped solid in Euclidean space?

6 votes
2 answers
5k views

Why is there only a complex conjugate, but no real conjugate?

6 votes
2 answers
1k views

Interesting formula for Euler-Mascheroni constant?

6 votes
0 answers
91 views

Can one define an uncountable infinite product? [duplicate]

5 votes
1 answer
824 views

What is the advantage of the Fourier Transform over the Hartley Transform?

5 votes
2 answers
362 views

Are dual numbers a special case of grassmann numbers?

4 votes
1 answer
733 views

Relationship between Levi-Civita symbol and Grassmann numbers?

4 votes
1 answer
238 views

Multiplicative even and odd functions?

4 votes
2 answers
2k views

Why is the delta function the continuous generalization of the kronecker delta and not the identity function?

4 votes
0 answers
200 views

Can integrals of higher dimension be reduced to 1D integrals by space filling curves?

4 votes
1 answer
191 views

Does my definition of an exponential-like function make any sense?

3 votes
6 answers
2k views

Why is vector times vector equal to a number?

3 votes
4 answers
187 views

Parity for Gaussian integers $a+bi,\ a,b\in\Bbb Z$

3 votes
0 answers
348 views

Fourier-like transformation with split-complex numbers?

3 votes
2 answers
1k views

Relationship between Levi-Civita symbol and complex/quaternionic numbers

3 votes
1 answer
81 views

Computing the limits of integration when doing a nontrivial coordinate transform

3 votes
2 answers
103 views

Is there a name for the "antisymmetric Cauchy-Schwarz inequality"?

3 votes
1 answer
998 views

Calculus over integers for derivative/integral of factorial?

2 votes
3 answers
447 views

Why do mathematicans care so much about the incompressible Navier-Stokes equations?

2 votes
1 answer
116 views

What is the distribution of destiny numbers

2 votes
1 answer
176 views

Is this vector calculus version of Lagrange's identity correct?