Welcome to physics 466 for 2017
.

We will be using a textbook called*Physical Mathematics *published
by Cambridge University Press.

Insist on the 2014 printing which has many of the typos corrected.

The videos of the lectures will be posted on YouTube:

lecture of 22 Aug 2017, sections 1.1-1.3.

lecture of 24 Aug 2017, sections 1.4-1.10.

lecture of 29 Aug 2017, sections 1.11-1.19.

lecture of 31 Aug 2017, sections 1.20-1.23.

lecture of 5 Sep 2017, sections 1.24-1.26.

lecture of 7 Sep 2017, sections 1.27-1.35. By mistake, the first half of the lecture was not recorded.

lecture of 12 Sep 2017, sections 1.36-1.38 and 2.1.

lecture of 14 Sep 2017, sections 2.1-2.6.

lecture of 19 Sep 2017, sections 2.7-2.10.

lecture of 21 Sep 2017, sections 2.13 and 3.1-3.3.

lecture of 26 Sep 2017, sections 3.4-3.10.

lecture of 28 Sep 2017, sections 3.11-3.13 and 4.1-4.4.

lecture of 3 Oct 2017, sections 4.5-4.14.

lecture of 5 Oct 2017, sections 4.14-16 & 5.1-6

lecture of 10 Oct 2017, sections 5.6-5.12.

lecture of 17 Oct 2017, sections 5.12-5.15.

lecture of 19 Oct 2017, sections 5.15-5.19.

lecture of 24 Oct 2017, sections 5.19-5.22.

lecture of 26 Oct 2017, sections 6.1--6.4.

lecture of 31 Oct 2017, sections 6.4--6.6.

lecture of 2 Nov 2017, sections 6.7--6.14.

lecture of 7 Nov 2017, sections 6.15--6.18.

lecture of 9 Nov 2017, sections 6.18--6.22 (Principle of stationary action, homogeneous first-order ordinary differential equations, linear first-order ordinary differential equations, small oscillations, singular points of second-order ordinary differential equations, method of Frobenius, Fuch's theorem).

lecture of 14 Nov 2017, sections 6.22--6.30 (Fuch's theorem, even and odd differential operators, Wronski's determinant, a second solution, why not three solutions?, boundary conditions, a variational problem, formally self-adjoint differential operators, self-adjoint differential systems, making operators formally self adjoint).

lecture of 16 Nov 2017, sections 6.31--6.35 (making operators formally self adjoint, wronskians of self-adjoint operators, first-order self-adjoint differential operators, a constrained variational problem, eigenfunctions and eigenvalues of self-adjoint systems).

ch2.pdf

Dirac on his delta function.pdf

Hamilton systems and numerically integrating systems of differential equations (Chapter 15 of 2d edition)

Matlab codes for coupled harmonic oscilators, van der Pol oscillator, and Roessler system for c = 5.7

There is a list of errata at quantum.phys.unm.edu/466-15/errata.html. Please send new errata to me.

I started writing this book when Elsevier bought Academic Press the publisher of the book by Arfken*et al.* which I had
been using. Elsevier charges so much for its journals
and books that it has made much of modern science
inaccessible to all but the wealthiest institutions and
individuals. When you start
writing papers, you should post them on an arXiv (arxiv.org and/or bioRxiv.org) and
submit them to journals not owned by Elsevier or Wiley. Pass
it on.

Here is what I plan to cover in this course:

Linear algebra: 3 weeks

Fourier series: 1.5

Fourier transforms: 1.5

Infinite series: 1

Complex variables: 3

Differential equations: 3

Integral equations: 0.5

Legendre polynomials: 1.5

Bessel functions: 1.5

These topics are discussed in the first nine chapters of the book.

All homework problems are stated in the book*Physical Mathematics*.

I will be doing some of the homework problems during
the weekly problem session which is held on Wednesdays
at 2 pm in room 5.

Put homework in Changhao Yi's mailbox by 3:00 PM on its due date, usually a Friday. You can send him e-mail here.

You can send me e-mail here.

The midterm exam has been canceled.

So far only three students have reported their preference for the date of the final exam.

Tentative list of homework assignments:

First homework assignment: Do problems 1-14 of chapter 1 by Friday, 1 September.

Second homework assignment: Do problems 15-28 of chapter 1 by Friday, 8 September.

Third homework assignment: Do problems 29-40 of chapter 1 by Friday, 15 September.

Fourth homework assignment: Do problems 1-14 of chapter 2 by Friday, 22 September.

Fifth homework assignment: Do problems 15-23 of chapter 2 and 1-5 of chapter 3 by Friday, 29 September.

Sixth homework assignment: Do problems 6-18 of chapter 3 and 1 of chapter 4 by Friday, 6 October.

Seventh homework assignment: Do problems 2-18 of chapter 4 by Friday, 20 October.

Eighth homework assignment: Do problems 19-22 of chapter 4 and 1-6 of chapter 5 by Friday, 27 October.

Ninth homework assignment: Do problems 7, 10, 11, 13, 16, 17, 19, and 23 of chapter 5 by Friday, 3 November.

Tenth homework assignment: Do problems 24-31 of chapter 5 by Friday, 10 November.

Eleventh homework assignment: Do problems 32, 33, 36, 37, and 38 of chapter 5 and problems 1-5 of chapter 6 by Friday, 17 November.

List of homework problems of chapter 6 with fewer typos.

Twelfth homework assignment: Do problems 6, 8-14, and 19 of chapter 6 by Friday, 1 December.

Thirteenth homework assignment: Do problems 23-37 of chapter 6 by Friday, 8 December.

Fourteenth homework assignment: Do problems 1-5 of chapter 8 and 1-5 of chapter 9 by Thursday, 10 December.

The final exam is tentatively scheduled for Thursday, 14 December in room 184 from 5:30 to 7:30. Let's talk in class about exams.

The Trouble with Quantum Mechanics by Steven Weinberg. All students of physics should read at least section 1 of this essay.

We will be using a textbook called

Insist on the 2014 printing which has many of the typos corrected.

The videos of the lectures will be posted on YouTube:

lecture of 22 Aug 2017, sections 1.1-1.3.

lecture of 24 Aug 2017, sections 1.4-1.10.

lecture of 29 Aug 2017, sections 1.11-1.19.

lecture of 31 Aug 2017, sections 1.20-1.23.

lecture of 5 Sep 2017, sections 1.24-1.26.

lecture of 7 Sep 2017, sections 1.27-1.35. By mistake, the first half of the lecture was not recorded.

lecture of 12 Sep 2017, sections 1.36-1.38 and 2.1.

lecture of 14 Sep 2017, sections 2.1-2.6.

lecture of 19 Sep 2017, sections 2.7-2.10.

lecture of 21 Sep 2017, sections 2.13 and 3.1-3.3.

lecture of 26 Sep 2017, sections 3.4-3.10.

lecture of 28 Sep 2017, sections 3.11-3.13 and 4.1-4.4.

lecture of 3 Oct 2017, sections 4.5-4.14.

lecture of 5 Oct 2017, sections 4.14-16 & 5.1-6

lecture of 10 Oct 2017, sections 5.6-5.12.

lecture of 17 Oct 2017, sections 5.12-5.15.

lecture of 19 Oct 2017, sections 5.15-5.19.

lecture of 24 Oct 2017, sections 5.19-5.22.

lecture of 26 Oct 2017, sections 6.1--6.4.

lecture of 31 Oct 2017, sections 6.4--6.6.

lecture of 2 Nov 2017, sections 6.7--6.14.

lecture of 7 Nov 2017, sections 6.15--6.18.

lecture of 9 Nov 2017, sections 6.18--6.22 (Principle of stationary action, homogeneous first-order ordinary differential equations, linear first-order ordinary differential equations, small oscillations, singular points of second-order ordinary differential equations, method of Frobenius, Fuch's theorem).

lecture of 14 Nov 2017, sections 6.22--6.30 (Fuch's theorem, even and odd differential operators, Wronski's determinant, a second solution, why not three solutions?, boundary conditions, a variational problem, formally self-adjoint differential operators, self-adjoint differential systems, making operators formally self adjoint).

lecture of 16 Nov 2017, sections 6.31--6.35 (making operators formally self adjoint, wronskians of self-adjoint operators, first-order self-adjoint differential operators, a constrained variational problem, eigenfunctions and eigenvalues of self-adjoint systems).

ch2.pdf

Dirac on his delta function.pdf

Hamilton systems and numerically integrating systems of differential equations (Chapter 15 of 2d edition)

Matlab codes for coupled harmonic oscilators, van der Pol oscillator, and Roessler system for c = 5.7

There is a list of errata at quantum.phys.unm.edu/466-15/errata.html. Please send new errata to me.

I started writing this book when Elsevier bought Academic Press the publisher of the book by Arfken

Here is what I plan to cover in this course:

Linear algebra: 3 weeks

Fourier series: 1.5

Fourier transforms: 1.5

Infinite series: 1

Complex variables: 3

Differential equations: 3

Integral equations: 0.5

Legendre polynomials: 1.5

Bessel functions: 1.5

These topics are discussed in the first nine chapters of the book.

All homework problems are stated in the book

Put homework in Changhao Yi's mailbox by 3:00 PM on its due date, usually a Friday. You can send him e-mail here.

You can send me e-mail here.

The midterm exam has been canceled.

So far only three students have reported their preference for the date of the final exam.

Tentative list of homework assignments:

First homework assignment: Do problems 1-14 of chapter 1 by Friday, 1 September.

Second homework assignment: Do problems 15-28 of chapter 1 by Friday, 8 September.

Third homework assignment: Do problems 29-40 of chapter 1 by Friday, 15 September.

Fourth homework assignment: Do problems 1-14 of chapter 2 by Friday, 22 September.

Fifth homework assignment: Do problems 15-23 of chapter 2 and 1-5 of chapter 3 by Friday, 29 September.

Sixth homework assignment: Do problems 6-18 of chapter 3 and 1 of chapter 4 by Friday, 6 October.

Seventh homework assignment: Do problems 2-18 of chapter 4 by Friday, 20 October.

Eighth homework assignment: Do problems 19-22 of chapter 4 and 1-6 of chapter 5 by Friday, 27 October.

Ninth homework assignment: Do problems 7, 10, 11, 13, 16, 17, 19, and 23 of chapter 5 by Friday, 3 November.

Tenth homework assignment: Do problems 24-31 of chapter 5 by Friday, 10 November.

Eleventh homework assignment: Do problems 32, 33, 36, 37, and 38 of chapter 5 and problems 1-5 of chapter 6 by Friday, 17 November.

List of homework problems of chapter 6 with fewer typos.

Twelfth homework assignment: Do problems 6, 8-14, and 19 of chapter 6 by Friday, 1 December.

Thirteenth homework assignment: Do problems 23-37 of chapter 6 by Friday, 8 December.

Fourteenth homework assignment: Do problems 1-5 of chapter 8 and 1-5 of chapter 9 by Thursday, 10 December.

The final exam is tentatively scheduled for Thursday, 14 December in room 184 from 5:30 to 7:30. Let's talk in class about exams.

The Trouble with Quantum Mechanics by Steven Weinberg. All students of physics should read at least section 1 of this essay.