Question

Can a symmetric positive definite matrix interpolation have linear trace and determinant?

score 148 · Answer 1 · 2023-02-04 14:24:45

148

Views

Can a symmetric positive definite matrix interpolation have linear trace and determinant?

Published on 04 Feb 2023 - 14:24

score 110 · Answer 2 · 2023-02-05 12:03:22

110

Views

How is this a Vandermonde matrix?

Published on 05 Feb 2023 - 12:03

score 103 · Answer 3 · 2026-03-25 22:23:43

103

Views

Bounding the error of Ellipse approximation by a cubic Spline

Published on 25 Mar 2026 - 22:23

score 162 · Answer 4 · 2026-03-25 09:48:12

162

Views

Polyharmonic interpolation with mixed boundary conditions, variational formulation?

Published on 25 Mar 2026 - 9:48

score 251 · Answer 5 · 2023-02-15 01:13:32

251

Views

How do I interpolate between points so that the interpolation function is injective and smooth?

Published on 15 Feb 2023 - 1:13

score 35 · Answer 6 · 2026-03-25 06:00:41

35

Views

On $\varepsilon-$interpolating and $\varepsilon-$integral preserving functions

Published on 25 Mar 2026 - 6:00

score 27 · Answer 7 · 2023-02-26 10:21:41

27

Views

Calculating formula dependent on 2 variables from known points

Published on 26 Feb 2023 - 10:21

score 51 · Answer 8 · 2026-03-25 06:03:56

51

Views

Convert to-and-from a local coordinate system relative to a n-sided polygon

Published on 25 Mar 2026 - 6:03

score 91 · Answer 9 · 2023-03-06 17:02:35

91

Views

Integral values before/after interpolation

Published on 06 Mar 2023 - 17:02

score 81 · Answer 10 · 2026-03-26 02:54:58

81

Views

Interpolation in Lebesgue-Bochner $L^p-L^q$ spaces.

Published on 26 Mar 2026 - 2:54

score 39 · Answer 11 · 2026-03-27 05:39:27

39

Views

For a set of data points approximating a closed curve, are there any interpolation methods that minimize SA:V?

Published on 27 Mar 2026 - 5:39

score 41 · Answer 12 · 2026-03-28 07:50:18

41

Views

Monotonicity preserving multivariate interpolation

Published on 28 Mar 2026 - 7:50

score 33 · Answer 13 · 2026-03-25 06:58:55

33

Views

Let $T,S$ be unilateral shifts in $H,K$ and $A\in B(H,K)$ a contraction. If $S^A=AT^$, then why is $A$ a transposed infinite Toeplitz matrix?

Published on 25 Mar 2026 - 6:58

score 108 · Answer 14 · 2026-03-25 21:01:34

108

Views

best high order interpolation method for set of points

Published on 25 Mar 2026 - 21:01

score 41 · Answer 15 · 2023-03-22 21:34:08

41

Views

Eigenvalues of a restriction/interpolation?

Published on 22 Mar 2023 - 21:34

List Question

Can a symmetric positive definite matrix interpolation have linear trace and determinant?

How is this a Vandermonde matrix?

Bounding the error of Ellipse approximation by a cubic Spline

Polyharmonic interpolation with mixed boundary conditions, variational formulation?

How do I interpolate between points so that the interpolation function is injective and smooth?

On $\varepsilon-$interpolating and $\varepsilon-$integral preserving functions

Calculating formula dependent on 2 variables from known points

Convert to-and-from a local coordinate system relative to a n-sided polygon

Integral values before/after interpolation

Interpolation in Lebesgue-Bochner $L^p-L^q$ spaces.

For a set of data points approximating a closed curve, are there any interpolation methods that minimize SA:V?

Monotonicity preserving multivariate interpolation

Let $T,S$ be unilateral shifts in $H,K$ and $A\in B(H,K)$ a contraction. If $S^A=AT^$, then why is $A$ a transposed infinite Toeplitz matrix?

best high order interpolation method for set of points

Eigenvalues of a restriction/interpolation?

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