# sci.math.research

**Final Call for Papers: IAENG International Workshop on Financial Engineering (of IMECS 2006)**,*imecs2006***This week in the mathematics arXiv (20 Mar - 24 Mar)**,*Greg Kuperberg***topology example under CH**,*Henno Brandsma***This week in the mathematics arXiv (13 Mar - 17 Mar)**,*Greg Kuperberg***Re: This week in the mathematics arXiv (13 Mar - 17 Mar)**,*Alec Edgington*

**convergent to zero?**,*Reza GH***Re: convergent to zero?**,*Robert Israel***Re: convergent to zero?**,*David C. Ullrich***Re: convergent to zero?**,*cronopio***Re: convergent to zero?**,*Reza GH*

- <Possible follow-ups>
**Re: convergent to zero?**,*Anton Deitmar*

**two post doctoral fellowships**,*Philippe Arius***Workshop in Mathematical Physics near New York City April 20-21, 2006**,*PAVEL DUBOVSKIY***Re: Why are Sobolev spaces labelled W^{s,p}?**,*PAVEL DUBOVSKIY***eigenvalues of adjacency matrix**,*pgiacome@xxxxxxxxx***Re: eigenvalues of adjacency matrix**,*Pekka Orponen***Re: eigenvalues of adjacency matrix**,*Ashley Montanaro*

**Hermite Triangular Patches**,*ranga . narasimhan***Uniform Principal Direction Isometric Bending**,*Narasimham***Mappings that preserve H and K**,*Narasimham***Commutative algebra question**,*seldnplan***Galois group of x^n+x+t**,*Paul Pollack***Re: Galois group of x^n+x+t**,*Gary McGuire*

**PhD Student Position in Statistics in Switzerland**,*Marcus Hutter***Action of pi_0(G) on pi_1(G).**,*A. Gama***Re: Action of pi_0(G) on pi_1(G).**,*José Carlos Santos*

**Linear algebra problem**,*ss54***Re: Linear algebra problem**,*Atilla*

**On the number of idempotent elements of a given ring**,*freedom641@xxxxxxxxx***Re: On the number of idempotent elements of a given ring**,*Oscar Lanzi III***Re: On the number of idempotent elements of a given ring**,*Tobias Fritz***Re: On the number of idempotent elements of a given ring**,*freedom641@xxxxxxxxx***Re: On the number of idempotent elements of a given ring**,*ger***Re: On the number of idempotent elements of a given ring**,*Tobias Fritz***Re: On the number of idempotent elements of a given ring**,*Oscar Lanzi III*

**Re: On the number of idempotent elements of a given ring**,*eclark***Re: On the number of idempotent elements of a given ring**,*Oscar Lanzi III*

**Density of continuous functions in L^p(0,1;B)**,*joe72***Re: Density of continuous functions in L^p(0,1;B)**,*renardym***Re: Density of continuous functions in L^p(0,1;B)**,*David C. Ullrich***Re: Density of continuous functions in L^p(0,1;B)**,*stephen*

**Is there an error in a proof in Ryan's book?**,*Tommi Höynälänmaa***Re: Is there an error in a proof in Ryan's book?**,*renardym***Re: Is there an error in a proof in Ryan's book?**,*Tommi Höynälänmaa*

**Is this a nullset?**,*Anton Deitmar***Simple resolvent to trinomial quintic x^5-ax+b**,*titus_piezas***Help needed: existence of classifications for 2nd order ODEs**,*John Smith***Results for: 'From Commutative Algebra to Functional Analysis'**,*RexButler***Three papers published by Algebraic & Geometric Topology**,*Geometry and Topology Journal***Deck transformations - who invented 'em?**,*John Baez***Re: Deck transformations - who invented 'em?**,*colin.mclarty@xxxxxxxx***Re: Deck transformations - who invented 'em?**,*Roland Franzius*

**a linear algebra question**,*whoapao***Re: a linear algebra question**,*Robert Israel*

**fiber bundle section**,*mahdiarnt***Re: fiber bundle section**,*Einar Andreas R¿dland***Re: fiber bundle section**,*Michael Murray*

**Extending the domain of convergence of Dirichlet series**,*Alec Edgington***Representability of equivalences of stacks?**,*David Roberts***Infinitly many squares for y rational?**,*Kent Holing***Re: Infinitly many squares for y rational?**,*Kevin Buzzard***Re: Infinitly many squares for y rational?**,*JoeS***Re: Infinitly many squares for y rational?**,*Peter L. Montgomery*

- <Possible follow-ups>
**Re: Infinitly many squares for y rational?**,*BSK***Re: Infinitly many squares for y rational?**,*Kevin Buzzard*

**Re: Infinitly many squares for y rational?**,*Allan MacLeod*

**This Week's Finds in Mathematical Physics (Week 228)**,*John Baez***Cubic Tschirnhausen transformation to derive Bring-Jerrard quintic**,*titus_piezas***Re: Subset Vector Sum**,*DariushA***decision method for a poset times 2**,*Michel***For what I do not find with using I knew**,*probleman***Re: For what I do not find with using I knew**,*martin cohen*

**Strongly Nonlinear Problem**,*probleman***Category Theory meeting**,*Tom Leinster***Theorems in pure mathematics**,*Zahid Hameed***Re: Theorems in pure mathematics**,*gwlucky***Re: Theorems in pure mathematics**,*Stephen Harris***Re: Theorems in pure mathematics**,*Halm*

**"half-group" basis for algebra of nxn matrices?**,*eclark***infinite-dimensional analysis problem**,*Krzysztof***Re: infinite-dimensional analysis problem**,*Lee Rudolph*

**Sobolev functions - measure zero**,*maxsim***Re: Sobolev functions - measure zero**,*renardym*

**Call for Papers (extended): IAENG International Workshop on Scientific Computing and Computational Statistics (in IMECS 2006)**,*imecs__2006***Great Lakes K-theory Conference, XI**,*Dan Grayson***This week in the mathematics arXiv (6 Mar - 10 Mar)**,*Greg Kuperberg***sufficient condition for smooth map to be rigid motion**,*stephen***Mathematics - Open Access Publications**,*Giandomenico Sica***Re: Mathematics - Open Access Publications**,*gwlucky***Re: Mathematics - Open Access Publications**,*gwlucky***Re: Mathematics - Open Access Publications**,*A N Niel***Re: Mathematics - Open Access Publications**,*DariushA***Re: Mathematics - Open Access Publications**,*ggl***Re: Mathematics - Open Access Publications**,*David Madore***Re: Mathematics - Open Access Publications**,*D. J. Bernstein***Re: Mathematics - Open Access Publications**,*gwlucky***Re: Mathematics - Open Access Publications**,*DariushA*

**This Week's Finds in Mathematical Physics (Week 227)**,*John Baez***Re: This Week's Finds in Mathematical Physics (Week 227)**,*John Baez***Re: This Week's Finds in Mathematical Physics (Week 227)**,*david . corfield*

**Four papers published by Algebraic & Geometric Topology**,*Geometry and Topology Journal***Re: Given a module, can I always find a bijection to some vector space?**,*Jim Heckman***Lie groups generated by two one-parameter subgroups**,*José Carlos Santos***Re: Lie groups generated by two one-parameter subgroups**,*gwlucky***Re: Lie groups generated by two one-parameter subgroups**,*José Carlos Santos*

**Re: Lie groups generated by two one-parameter subgroups**,*Maarten Bergvelt***Re: Lie groups generated by two one-parameter subgroups**,*José Carlos Santos***Re: Lie groups generated by two one-parameter subgroups**,*Maarten Bergvelt***Re: Lie groups generated by two one-parameter subgroups**,*José Carlos Santos***Re: Lie groups generated by two one-parameter subgroups**,*Dave Elliott***Re: Lie groups generated by two one-parameter subgroups**,*José Carlos Santos*

**Re: Lie groups generated by two one-parameter subgroups**,*Ignat Soroko***Re: Lie groups generated by two one-parameter subgroups**,*JosŽ Carlos Santos***Re: Lie groups generated by two one-parameter subgroups**,*JosŽ Carlos Santos*

**Stability of a Companion Matrix**,*Erasmus***Re: Stability of a Companion Matrix**,*Tracy Hall*

**Fourier Transform of Parabolic cylinder functions**,*Zahid Hameed***Re: Fourier Transform of Parabolic cylinder functions**,*Roland Franzius*

**Solutions of Diophantine Equations in Non-Commutative Algebra**,*Cory Myers***This week in the mathematics arXiv (27 Feb - 3 Mar)**,*Greg Kuperberg***traces of stochastic matrix products**,*fido***Re: traces of stochastic matrix products**,*Ilya Zakharevich***Re: traces of stochastic matrix products**,*Ilya Zakharevich*

**Proof**,*Javi***Question about linking forms/ number theory**,*Daniel Moskovich***Exaplaining thinking mathematically**,*fraternitydisposal@xxxxxxxxx***Can quasi-convex be reparameterized to convex?**,*Ronald Bruck***Re: Can quasi-convex be reparameterized to convex?**,*Robert Israel*

**Division algebras**,*Kevin Buzzard***Re: Division algebras**,*David Madore*

**Szemeredi-Trotter in n dimensions?**,*Harald Helfgott***Spring Pacific NW Geometry Seminar**,*John M Lee*- <Possible follow-ups>
**Spring Pacific NW Geometry Seminar**,*Jack*

**Two papers published by Geometry & Topology Publications**,*Geometry and Topology Journal***Help with a problem: non-convexifiability of a function**,*tsy***Call for Papers: Oriental Journal of Mathematical Sciences**,*V Ravichandran***Is this function a specialization of theta functions?**,*x_s_lin***Integer programming**,*tenida***Re: Integer programming**,*Steven Lord*

**embeddings in compactly generated groups**,*Yves de Cornulier***Re: embeddings in compactly generated groups**,*Volker Boie***Re: embeddings in compactly generated groups**,*Yves de Cornulier*

**Fourier Transform of nonperiodic function ( a hint would be apreciated)**,*Halm***Is it ever a square?**,*Kent Holing***Re: Is it ever a square?**,*George Baloglou***Re: Is it ever a square?**,*George Baloglou*

**Re: Is it ever a square?**,*Kevin Buzzard*

**This week in the mathematics arXiv (20 Feb - 24 Feb)**,*Greg Kuperberg***Re: is the set of Pi_1 theorems recursive? ("undecidably undecidable" statements)**,*Keith Ramsay***Two papers published by Geometry & Topology**,*Geometry and Topology Journal*- <Possible follow-ups>
**Two papers published by Geometry & Topology**,*Geometry and Topology Journal*

**topological obstructions for finitness of symplectic capacity**,*Ali Taghavi***Re: Out of Plane Inclination of Orbits and space Curvature**,*Narasimham***Re: need help: non-linear optimization with linear constraint.**,*Sven . Zenker***This week in the mathematics arXiv (13 Feb - 17 Feb)**,*Greg Kuperberg***A Diophantine equation**,*Kent Holing***Re: A Diophantine equation**,*Randall***Re: A Diophantine equation**,*Thomas Womack*

**adjusting an image**,*David***Re: adjusting an image**,*Dean Hickerson***Re: adjusting an image**,*David***Re: adjusting an image**,*Dean Hickerson*

**Re: adjusting an image**,*Ilya Zakharevich***Re: adjusting an image**,*David***Re: adjusting an image**,*Ilya Zakharevich***Re: adjusting an image**,*David***Re: adjusting an image**,*Ilya Zakharevich*

**Proposed proof of Riemann hypothesis.**,*Aron Palmer***This week in the mathematics arXiv (6 Feb - 10 Feb)**,*Greg Kuperberg***Re: semialgebraic sets and integrability**,*Bertie Reed***parabolic cylinder function**,*Zahid Hameed***Re: parabolic cylinder function**,*Roland Franzius***Re: parabolic cylinder function**,*Nico Temme*

**Sextic casus irreducibilis**,*titus_piezas***Re: A question to Siegel's Lemma/Minkowski's Second Convex Body Theorem**,*Alexander Borisov***A question related to Pythagorean triples**,*Kent Holing***Re: A question related to Pythagorean triples**,*Kevin Buzzard***Re: A question related to Pythagorean triples**,*Fred Chapman*- <Possible follow-ups>
**Re: A question related to Pythagorean triples**,*Allan MacLeod***Re: A question related to Pythagorean triples**,*Gerry Myerson***Re: A question related to Pythagorean triples**,*Peter L. Montgomery***Re: A question related to Pythagorean triples**,*Fred Chapman***Re: A question related to Pythagorean triples**,*Noam D.Elkies*

**Some Jacobi Theta Identities**,*Dan Piponi***Re: A Definition of an Algorithm**,*Paul E. Black*- <Possible follow-ups>
**Re: A Definition of an Algorithm**,*Markus Redeker***Re: A Definition of an Algorithm**,*Rob Arthan*

**Re: A Definition of an Algorithm**,*Mitch***Re: A Definition of an Algorithm**,*Rob Arthan*

**Re: A Definition of an Algorithm**,*noson*

**online differential geometry docs**,*bach***Re: online differential geometry docs**,*John M Lee*