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- Advanced Engineering Mathematics: This page;
- Syllabus: pdf-2018, pdf-2009; Listing: ECE-493, (Math-487) Campus (Official): ECE, Math
- Calendars: Class, Campus;
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- Text:
**An Invitation to Mathematical Physics**pdf, Greenberg: supplementary text - Instructor: Prof. Jont Allen (217)_369_7711c; (netID: jontalle@; Office 3062-ECEB); TA: Andrew Page
- Extra hour credit ISUR mentoring includes $600 overhead
- Matlab Tutorial pdf
- How to edit pdf files, such as homework or exams: xournalpp (PC-based pdf-editing) OR xodo.com: Web-based pdf-editing AND an incomplete Review of 8 pdf editors
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- COVID-19 on-campus testing twice per week is required for ALL students, 1 per week kfor staff for those who are on-campus for any length of time.

Mandatory testing begins on August 10 for faculty and staff and on August 16 for students. See a list of on-campus testing sites here.

- COVID-19 on-campus testing twice per week is required for ALL students, 1 per week kfor staff for those who are on-campus for any length of time.
- This week's Reading schedule; Final

Week | M | W | F |
---|---|---|---|

1 | L1: 1, 3.1 (Read p. 1-17) Intro + history; Map of mathematics; (Lec1) The size of things; | L2: 3.1,.1,.2 (p. 69-84) Roots of polynomials; Newton's method. (Lec2-360) | L3: 3.1.3,.4 (p.84-88) Companion maxtrix (Lec3) |

2 | L4: 3.2,.1,.2, B1, B3 Eigenanalysis (Lec4) | L5: 3.2.3 Taylor series (Lec5) | L6: 3.2,.4,.5 Analytic Functions, Residues, Convolution (Lec6) |

3 | Labor day | L7: 3.5, Anal Geom, Generalized scalar products (Lec7-360) | L8: 3.5.1-.4 \(\cdot, \times, \wedge \) scalar products (Lec8-360, Lec8-zoom @8min) |

4 | L9: 3.5.5, 3.6,.1-.5 Gauss Elim; Matrix algebra (systems) (Lec9-360: audio on @ 4:30 min) | L10: 3.8,.1-.4 Thevenin parameters; Transmission lines; impedance matrix Lec 10-360 No audio | L11: 3.9,.1 \({\cal FT}\) of signals (Lec11-360 @9min) |

5 | L12: 3.10,.1-.3 \(\cal LT\) of systems + postulates (Lec 12-360, -zoom) | L13: 3.11,.1,.2 Complex analytic color maps; Riemann sphere; Bilinear transform (Lec13-360 @13 min, -zoom) | L14: Review for Exam I (Lec14-360 @25min, Lec14-zoom, -zoom |

6 | Exam I; zoom+Gradescope |

L/W | D | Date | Lectures on Mathematical Physics and its History |
---|---|---|---|

Part I: Complex algebra (15 Lectures) | |||

-/35 | M | 8/24 | Instruction begins |

1 | M | 8/24 | L1: Introduction + History; Understanding size requires an imaginationAssignment: HW0: pdf Evaluate your knowledge (not graded) Assignment: NS1, p. 26, Problems 1, 2, 4, 7; Due 1 week: NS1-sol |

2 | W | 8/26 | L2: 3.1.2 (p. 74) Newton's method for finding roots of a polynomial \(P_n(s_k)=0\) Newton's method; All m files: Allm.zip |

3 | F | 8/28 | L3: The companion matrix and its characteristic polynomialWorking with Octave/Matlab: 3.1.4 (p. 86) zviz.m or zvizMay30.m 3.11 (p. 167) Brief introduction to colorized plots of complex mappings |

4/36 | M | 8/31 | L4: Eigenanalysis I: Eigenvalues and vectors of a matrix Assignment: AE1.pdf, Probs: 1-11 (Due 1 wk); Soluton: AE1-sol NS1 due |

5 | W | 9/2 | L5: Taylor series |

6 | F | 9/4 | L6: Analytic functions; Complex analytic functions; Brune ImpedanceResidue expansions of ratios of polynomials: \( Z(s)=N(s)/D(s) \) |

-/37 | M | 9/7 | Labor day: Holiday |

7 | W | 9/9 | L7: Analytic geomerty: Vectors and their dot \(\cdot\), cross \(\times\) and wedge \(\wedge\) products. Residues.Colorized plots of complex mappings Assignment: AE2.pdf, Due 1 week; Soluton: AE2-solAE1 due |

8 | F | 9/11 | L8: Analytic geometry of two vectors (generalized scalar product)Inverse of 2x2 matrix |

9/38 | M | 9/14 | L9: Gaussian Elimination; Permutation matricies |

10 | W | 9/16 | L10: Transmission and impedance matricies Assignment: AE3.pdf Due 1 week;Soluton: AE3-sol |

11 | F | 9/18 | L11: Fourier transforms of signals |

12/39 | M | 9/21 | L12: Laplace transforms of systems;System postulates |

13 | W | 9/23 | L13: Comparison of Laplace and Fourier transforms; Colorized plots;View: Mobius/bilinear transform videoAE3 due |

14 | F | 9/25 | L14: Review for Exam I |

15/40 | M | 9/28 | Exam I; Start time: Any 2 hour period between 8AM-10AM, Stop time: 11AM; 3017ECEB for locals; submit to Gradescope; Zoom for remotes NO 360 |

W | M | W | F |
---|---|---|---|

6 | Exam I brief discussion | L1: 4.1,4.2,.1 (p. 178) Fundmental Thms of calculus & complex \(\mathbb R, \mathbb C\) scalar calculus (FTCC) (L1-II @5 min, Lec1-II-zoom) | L2: 4.2.2 Cauchy-Riemann Eqs. CR-1, CR-2, CR-3, CR-4 (Lec2-II-360, |

7 | L3: 4.4 Brune impedance/admittance (Lec3-II-360) | L4: 4.4,.1,.2 Complex analytic Impedance (Lec4-II-360, -zoom) | L5: 4.4.3 Multi-valued functions, Branch cuts (Lec5-360, -zoom) |

8 | L6: 4.5,.1,.2 Cauchy's complex integration thms CT1, CT2, CT3 (Lec6-II-360, -zoom) | L7: 4.7,.1,.2 Inv \({\cal LT} (t<0, t=0)\) (Lec7-II-360, -zoom) | L8: 4.7.3 Inv \({\cal LT} (t > 0) \) (Lec8-II-360) |

9 | L9: 4.7.4 Properties of the \(\cal LT\) (Lec9-II-360, -zoom) | L10: 4.7.5 Solving LTI (simple) Diff. Eqs. with the \(\cal LT\) (Lec10-II-360, start @5:00 PM, -zoom) |

L/W | Part II: Scalar (ordinary) differential equations (10 Lectures) | ||

1 | W | 9/30 | L1: The fundamental theorems of scalar and complex calculus Assignment: DE1.pdf, (Due 1 wk); DE1-sol.pdf |

2 | F | 10/2 | L2: Complex differentiation and the Cauchy-Riemann conditionsProperties of complex analytic functions (Harmonic functions);Taylor series of complex analytic functions |

3/41 | M | 10/5 | L3: Brune impedance/admittance and complex analyticRatio of polynomials of similar degree: \( Z(s) = {P_n(s)}/{P_m(s)} \) with \(n,m \in {\mathbb N}\) Basic properties of impedance functions (postulates) (e.g., causal, positive real) Complex analytic impedance/admittance is conservative (P3) Colorized plots of Impedance/Admittance functions |

4 | W | 10/7 | L4: Generalized impedanceBrune vs. generalized impedance/admittance functions (ratio of polynomials; branch cuts) Examples of Colorized plots of Generalized Impedance/Admittance functions Calculus on complex analytic functions Assignment: DE2.pdf, (Due 1 wk); DE2-sol.pdf; |

5 | F | 10/9 | L5: Multi-valued complex analytic functionsBranch cuts and their properties (e.g., moving the branch cut) Examples of multivalued function Colorized plots of multivalued functions: e.g.: \( F(s) = \sqrt{s e^{jk2\pi}} \) where \(k\in{\mathbb N}\) is the sheet index |

6/42 | M | 10/12 | L6: Three Cauchy integral theorems: CT-1, CT-2, CT-3How to calculate the residue |

7 | W | 10/14 | L7: Inverse Laplace transform (\(t<0\)), Application of CT-3DE2 Due Assignment: DE3.pdf, (Due 1 wk); DE3-sol.pdf |

8 | F | 10/16 | L8: Inverse Laplace transform (\(t\ge0\)) CT-3 |

9/43 | M | 10/19 | L9: Properties of the Laplace transform Linearity, convolution, time-shift, modulation, derivative etc Differences between the FT and LT; System postulates |

10 | W | 10/21 | L10: Solving differential equations: Train problem (DE3, problem 2, p. 206) Fig. 4.11)DE3 Due |

Week | M | W | F |
---|---|---|---|

10 | L1: 5.1.1 (p. 227) Fields and potentials (VC-1); Lec1-III-zoom | ||

11 | L2: 5.1.2,.3 \(\nabla(), \nabla \cdot(),\) \( \nabla \times(), \nabla \wedge(), \nabla^2() \) (Lec2-III-360, -zoom) | L3: 5.2 Field evolution \(\S\) 5.2 (p. 242) (Lec3-III-360, Lec3-III-zoom) | L4: 5.2.1 Scalar wave Eq. (Lec4-III-360) |

12 | L5: 5.2.2,.3,5.4.1-.3 Horns (Lec5-III-360) | L6: 5.5.1 Solution methods; 5.6.1-.2 Integral forms of \(\nabla(), \nabla \cdot(), \nabla \times() \) (Lec6-III-360) | L7: 5.6.3-.4 Integral forms of \(\nabla(), \nabla \cdot(), \nabla \times() \) (Lec7-III-360) |

13 | L8: 5.6.5 Helmholtz decomposition thm\( \vec{E} = -\nabla\phi +\nabla \times \vec A\ \) (\(\S\) 5.6.5, p. 270) Lec8-III-360 | L9: 5.6.6 2d-order scalar operators: \(\nabla^2 = \nabla \cdot \nabla()\), vector operators: \( {\mathbf\nabla}^2 = \nabla \cdot \mathbf\nabla(), \nabla \nabla \cdot(), \nabla \times \nabla() \); null operators: \(\nabla \cdot \nabla \times()=0, \nabla \times \nabla ()=0 \) (VC-1 due, VC1-sol.pdf), (Lec 9-III-360) | Exam II; Gradescope + Zoom; 8-11 AM Central DE1,2,3 solutions.zip |

L | D | Date | Part III: Vector Calculus (10 Lectures) |

1 | F | 10/23 | L1: Properties of Fields and potentialsAssignment: VC1.pdf, Due 3 weeks; |

2 | M | 10/26 | L2: Gradient \(\nabla\), Divergence \(\nabla \cdot\), Curl \(\nabla \times\), Laplacian \(\nabla^2\)Integral vs differential definitions; Integral and conservation laws: Gauss, Green, Stokes, Divergence Vector identies in various coordinate systems; Laplacian in \(N\) dimensions |

3 | W | 10/28 | L3: Field evolution for partial differential equations \(\S\) 5.2Vector fields |

4 | F | 10/30 | L4: Scalar wave equation (Acoustics) |

5 | M | 11/2 | L5: Webster Horn equation (Tesla acoustic valve)Three examples of finite length horns Solution methods; Eigen function solutions Assignment: VC1.pdf, Due 1 week; |

6 | W | 11/4 | L6: Solution methods; Integral forms of \(\nabla()\), \(\nabla\cdot()\) and \(\nabla \times()\) |

7 | F | 11/6 | L7: Integral form of curl: \(\nabla \times()\) and Wedge-product (p. 269) |

8 | M | 11/9 | L8: Helmholtz decomposition theorem for scalar and vector potentials; |

9 | W | 11/11 | L9: Second order operators DoG, GoD, gOd, DoC, CoG, CoCVC-1 due |

F | 11/13 | No Class: Exam II @ 8-11 AM; Gradescope+Zoom + Room 3017 ECEB |

Week | M | W | F |
---|---|---|---|

13 | L1: 5.7 (p. 276) Unification of E&M: terminology (Lec 1-IV-360) | L2: 5.7.1-.3 Maxwell's equations (Lec2-IV-360) | L3: 5.7.4,5.8 Derivation of ME \(\S\) 5.7.4,5.8; (Lec3-IV-360) |

14 | Thanksgiving Holiday | ||

15 | L4: 5.8 Use of Helmholtz' Thm on ME (Lec4-IV-360) | L5: 5.8 Helmholtz solutions of ME (Lec5-IV-360) | L6: 5.8 Analysis of simple impedances (Inductors & capacitors) (Lec6-IV-360) |

16 | L7: Stokes's Curl theorem & Gauss's divergence theorem (Lec7-IV-360) | L8: Review (VC-2 due) (Lec8-IV-360) | Thur: Optional Review for Final; Reading Day |

L | D | Date | Part IV: Maxwell's equation with solutions |

1 | M | 11/16 | L1: Unification of E & M; terminology (Tbl 5.4)View: Symmetry in physics Assignment: VC-2 (Due 4 weeks) VC-2 sol pdf |

2 | W | 11/18 | L2: Derivation of the wave equation from Eqs: EF and MF Webster Horn equation: vs separation of variables method + integration by parts |

3 | F | 11/20 | L3: Derivation of Maxwell's Equations \(\S\) 5.7.4 (p. 280)Transmission line theory: Lumped parameter approximation:Diffusion line, Telegraph equation, Wave equation (Parabolic, hyperbolic, elliptical) |

- | S | 11/21 | Thanksgiving Break |

4 | M | 11/30 | L4: Helmholtz' Thm: The fundamental thm of vector calculus \(\mathbf{F}(x,y,z) = \nabla{\phi(x,y,z)} + \nabla \times \mathbf{A}(x,y,z)\), applied to Maxwell's EquationsRecall: incompressible: \(\nabla \cdot \mathbf{u} =0\) and irrotational: \(\nabla \times \mathbf{w} =0\)VC-2 Due |

5 | W | 12/2 | L5: Properties of 2d-order operators |

6 | F | 12/4 | L6: Derivation of the vector wave equation |

7 | M | 12/7 | L7: Physics and Applications; ME vs quantum mechanics |

8 | W | 12/9 | L8: Review of entire course (very brief)VC-2 due |

- | R | 12/10 | Reading Day |

- | R | 12/10 | Optional Q&A Review for Final (no lec): 9-11 Room: 3017 ECEB + Zoom + Gradescope |

- | M | Monday, Dec 14 7:00-11:59 AM | Final Exam: Zoom + Room: 3017 ECEBUIUC Official Final Exam Schedule: If the class is on Monday at 10:00 AM: The exam is scheduled for 8:00am-11:59 AM, Monday, Dec. 14 |

-/51 | F | 12/18 | Finals End |

12/24 | Final grade analysis |

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