Differential Geometry

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Pinned: [MUST READ] This forum is not for homework or any textbook-style questions. Hurkyl	Feb23-13 09:25 AM micromass	1	21,669
Calculation: Formula for Laplacian/tr(Hess) Sajet	Y 08:34 AM Sajet	2	128
symmetry of connection coefficients? (simple question) pellman	Y 07:43 AM pellman	2	82
Transformation matrixes and tensors joda80	Y 07:36 AM joda80	11	534
solution of set of nonlinear elliptic ode's NR Ella Torri	Y 02:52 AM Ella Torri	0	71
dirac delta 4D alejandrito29	May20-13 07:52 PM fzero	1	178
Trying to understand derivatives in terms of differential forms Mandelbroth	May19-13 08:40 PM mathwonk	7	267
Basic understanding of differential geometry shounakbhatta	May17-13 11:16 PM WannabeNewton	6	311
Does an algebraic function always ramify at a multiple root? jackmell	May16-13 10:27 AM mathwonk	7	418
question on generalized inner product in tensor analysis mnb96	May15-13 09:06 PM Bacle2	4	233
inner product in curvilinear coordinates mnb96	May15-13 03:11 AM mnb96	15	407
Is the curl of a field a vector or a vector density? joda80	May11-13 10:47 AM joda80	2	280
Polar angle interval jamesb1	May9-13 06:49 AM Simon Bridge	1	192
Surfaces without an explicit representation. jamesb1	May8-13 07:41 AM Tinyboss	9	487
Covariant Versus Contravariant Vectors ( 1 2) pbhact	May7-13 10:25 AM Chestermiller	21	956
lines in higher than 3D ftr	May5-13 04:27 AM ftr	9	571
euler characteristic as a total derivative electroweak	May2-13 10:31 PM lavinia	2	378
Help with Indicial Notation! muzialis	May1-13 11:26 AM Fredrik	1	406
Principle curvature: min and max curvature are always perpendicular? Relative0	Apr29-13 08:00 AM quasar987	3	482
What Is The Knot Sequence Of The Circle? NR mymachine	Apr27-13 02:11 PM mymachine	0	372
d/dt g(t) and d/dt D_X Y Sajet	Apr27-13 11:31 AM Sajet	6	417
dr/dt = (dr/du)(du/dt) + (dr/dv)(dv/dt) jamesb1	Apr27-13 09:02 AM jamesb1	3	530
Jacobi identity in local coordinates?!? quasar987	Apr27-13 08:55 AM quasar987	1	441
Showing ADM angular momentum to be well-defined and finite NR Albereo	Apr25-13 10:30 PM Albereo	0	404
parametrizations of the 3-sphere jk22	Apr25-13 05:02 PM mfb	3	429
Notation in Ch. 10 of Nakahara Bballer152	Apr25-13 08:41 AM Bballer152	7	551
diffeomorphisms beginner garrus	Apr20-13 03:00 PM garrus	4	609
Differential forms Kontilera	Apr20-13 11:11 AM WannabeNewton	8	813
True Algebraic Nature of Tensors Rising Eagle	Apr16-13 11:09 AM dx	9	1,228
Determinant of a 4x4 tensor NR zn5252	Apr16-13 05:49 AM zn5252	0	553
2-dimensional differentiable surfaces Dragonfall	Apr15-13 10:49 PM Dragonfall	3	587
What controls radius of convergence of algebraic power series? NR jackmell	Apr14-13 12:32 PM jackmell	0	528
Topological property of the Cantor set hedipaldi	Apr13-13 08:56 AM hedipaldi	4	530
Connection forms on manifolds in Euclidean space NR lavinia	Apr11-13 09:26 AM lavinia	0	576
Fitting the 'tightest' rectangle to a set of three dimensional points Cbas	Apr11-13 04:39 AM oli4	3	587
How can a curve be one dimensional? ( 1 2) rollcast	Apr10-13 11:59 AM Bacle2	26	2,813
How to show that a locally diffeomorphic mapping from R to R is open? Relative0	Apr7-13 12:33 PM Bacle2	3	1,247
Divergence of tensor times vector Runner 1	Apr5-13 03:39 PM the_wolfman	5	1,072
Do Manifolds have distance relations between points? me1pg	Apr1-13 09:21 AM WannabeNewton	7	955
Can unquantized fields be considered smooth curved abstract manifolds? Spinnor	Mar30-13 07:41 AM Spinnor	4	1,061
Finding information on S^3 RicciFlow	Mar28-13 06:07 AM lavinia	4	932

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