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Shamisen

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12 Questions

Votes Activity Newest Views

votes

answer

722

views

Convexity of the product of two exponential matrices

May 14 '15 at 0:10 Mike Jury 2,271

votes

answer

226

views

Which known theorems of Lie algebras are still valid for Leibniz algebras?

reference-request ra.rings-and-algebras lie-algebras big-list leibniz-algebras

Mar 18 '19 at 16:37 YCor 43.4k

votes

answer

327

views

Non-negativity of invariant polynomials

reference-request real-algebraic-geometry

Feb 13 '16 at 4:15 Yemon Choi 22.5k

votes

answers

286

views

A question about Carleman linearization

fa.functional-analysis ca.classical-analysis-and-odes differential-equations

Sep 11 '18 at 1:23 Shamisen 1,476

votes

answers

865

views

Why the 'S' in S-procedure/S-lemma?

oc.optimization-and-control terminology

Feb 14 '15 at 19:42 KConrad 36.4k

votes

answer

210

views

Tropical polynomial Positivstellensatz

real-algebraic-geometry tropical-geometry

Jan 14 '15 at 12:50 Grigoriev 21

votes

answer

230

views

Handelman's positivstellensatz for symmetric matrix-valued polynomials

matrices real-algebraic-geometry

Oct 5 '14 at 16:27 Hans 2,001

votes

answers

views

Tight upper bound for the degree of the entries of adjugate of polynomial matrix

matrices polynomials

Jul 6 '16 at 19:27 Shamisen 1,476

votes

answer

183

views

On Wazewski's theorem on system of differential inequalities

ca.classical-analysis-and-odes differential-equations inequalities

Mar 30 '16 at 18:35 Shamisen 1,476

votes

answer

views

Can time-scale calculus be used to derive a counterpart theorem of discrete-time dynamic systems directly from continuos-time dynamics systems?

ca.classical-analysis-and-odes heuristics

Jun 9 '19 at 16:38 Jackson 36

votes

answer

216

views

Quadratic stability of linear time varying system

ca.classical-analysis-and-odes ds.dynamical-systems differential-equations stability

Oct 14 '15 at 20:31 Community♦ 1

votes

answers

304

views

Composition of upper semi-continuous real valued function with upper semi-continuous matrix valued function

fa.functional-analysis matrix-analysis

Sep 19 '15 at 17:00 Shamisen 1,476

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12 Questions

Convexity of the product of two exponential matrices

Which known theorems of Lie algebras are still valid for Leibniz algebras?

Non-negativity of invariant polynomials

A question about Carleman linearization

Why the 'S' in S-procedure/S-lemma?

Tropical polynomial Positivstellensatz

Handelman's positivstellensatz for symmetric matrix-valued polynomials

Tight upper bound for the degree of the entries of adjugate of polynomial matrix

On Wazewski's theorem on system of differential inequalities

Can time-scale calculus be used to derive a counterpart theorem of discrete-time dynamic systems directly from continuos-time dynamics systems?

Quadratic stability of linear time varying system

Composition of upper semi-continuous real valued function with upper semi-continuous matrix valued function