.. _session_3A:
Online Training Session 3, Part A
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1. Welcome Back
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Welcome. New features in atlas software. Use of git. Instructions on Atlas website.
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2. More on Software Syntax
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More software syntax: use of set and ":=". ratmat.at file, rational_inverse, show, ratmat_as_mat. Local variables in strings of functions, use of ";".
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3. More Principle Series Examples
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The all_parameters.at file. More Principal series examples, minimal_principal_series and all_minimal_principal_series commands for non-semisimple and non-split groups.
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4. Representations Attached to Given Cartans
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Representations attached to a given Cartan and infinitesimal character/differential: all_parameters_Cartan_gamma; all_parameters.
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5. Slides: KGB Parameters
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Slides on K\\G/B parameters: (x,lambda,nu). Case: G has discrete series = distinguished involution is I.
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6. Slides: Finiteness of KGB
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Slides, continued: Finiteness of K\G/B. Parameter set for K\G/B.
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7. Slides: :math:`SL(2,\mathbb{R})` Example
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8. Slides: continued
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