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6 <meta content="Ferruccio Guidi" name="author">
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15 <h1>The Formal System λδ (\lambda\delta)<br>
17 <h2>Towards the unification of terms, types, environments and contexts</h2>
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27 <li><a href="index.html">Foreword</a></li>
30 <li><a href="news.html">News</a></li>
36 <li><a href="implementation.html">Resources</a><br>
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41 <h3 style="text-align: right;">Documentation <img
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43 src="images/b5.png"></h3>
44 Currently the <span style="font-weight: bold;">main source of
45 information</span> on λδ (version 1) is <span
46 style="font-weight: bold;">Resource J1</span> below.<br>
47 A <span style="font-weight: bold;">summary</span> of basic λδ (version
48 1) is found in <span style="font-weight: bold;">Resource P5</span>
50 <h3><img style="width: 32px; height: 32px;"
53 title="Basic lambdadelta" src="images/basic_32.png"> Basic λδ version
55 <table style="text-align: left; width: 100%;" border="0"
56 cellpadding="2" cellspacing="2">
59 <td style="vertical-align: top;">R5.<br>
61 <td style="vertical-align: top;"><a name="ldp7"></a>F.
62 Guidi: <a href="download/cie_2010.pdf"><span
63 style="font-style: italic;">An Efficient Validation Procedure for the
64 Formal System </span><span style="font-style: italic;">λδ</span></a><span
65 style="font-style: italic;"></span> (<span style="font-weight: bold;">2010-07</span>).
67 In <span style="font-style: italic;">CiE 2010 Local Proceedings</span>.
69 University of Azores, CMATI Booklet, pp. 204-213. <a
70 href="implementation.html#bibtex">BibTeX entry</a>.<br>
75 <td style="vertical-align: top;">R4.<br>
77 <td style="vertical-align: top;"> <a name="ldp6"></a>F.
79 href="http://www.cs.unibo.it/pub/TR/UBLCS/ABSTRACTS/2009.bib?ncstrl.cabernet//BOLOGNA-UBLCS-2009-16"><span
80 style="font-style: italic;">Landau's "Grundlagen der Analysis" from
81 Automath to lambda-delta</span></a> (<span style="font-weight: bold;">2009-09)</span>.
83 University of Bologna, technical report UBLCS-2009-16. <a
84 href="implementation.html#bibtex">BibTeX entry</a>.<br>
89 <td style="vertical-align: top;">P7.<br>
91 <td style="vertical-align: top;"><a name="ldt7"></a>F.
92 Guidi: <a href="download/ld_talk_7s.pdf"><span
93 style="font-style: italic;">An Efficient Validation Procedure for the
94 Formal System λδ</span></a> (<span style="font-weight: bold;">2010-07</span>).
96 Presentation at CiE 2010 (slides).<br>
101 <td style="vertical-align: top;">P6.<br>
103 <td style="vertical-align: top;"><a name="ldt6"></a>F.
104 Guidi: <a href="download/ld_talk_6s.pdf"><span
105 style="font-style: italic;">A Validator for the Formal System λδ</span></a>
106 (revised <span style="font-weight: bold;">2010-02</span>).
107 Presentation at the University of Bologna (slides). </td>
111 <h3><img style="width: 32px; height: 32px;"
114 title="Basic lambdadelta" src="images/basic_32.png"> Basic λδ version
116 <table style="text-align: left; width: 100%;" border="0"
117 cellpadding="2" cellspacing="2">
120 <td style="vertical-align: top;">J1.<br>
122 <td style="vertical-align: top;"><a name="ldp5"></a>F.
123 Guidi: <a href="http://doi.acm.org/10.1145/1614431.1614436"><span
124 style="font-style: italic;">The Formal System λδ</span></a> (<span
125 style="font-weight: bold;">2009-11</span>). In ACM ToCL 11(1), pp.
126 5:1-5:37 (<a href="http://tocl.acm.org/accepted/335guidi.pdf">accepted</a>
127 <span style="font-weight: bold;">2008-07</span>). CoRR
128 identifier <a href="http://arxiv.org/abs/cs/0611040"><span
129 style="font-style: italic;"></span>cs/0611040</a> [v10] (revised <span
130 style="font-weight: bold;">2008-09</span>). <a
131 href="implementation.html#bibtex">BibTeX entry</a>.<br>
136 <td style="vertical-align: top;">R3.<br>
138 <td style="vertical-align: top;"><a name="ldp4"></a>F.
139 Guidi: <a href="download/cie_2007.pdf"><span
140 style="font-style: italic;">Lambda Types on the Lambda Calculus with
141 Abbreviations</span></a> (<span style="font-weight: bold;">2007-06</span>).
143 In <span style="font-style: italic;">CiE 2007 Local Proceedings</span>.
145 University of Siena, technical report 487, p. 387 (abstract of a
146 presentation). <a href="implementation.html#bibtex">BibTeX entry</a>.<br>
151 <td style="vertical-align: top;">R2.<br>
153 <td style="vertical-align: top;"><a name="ldp3"></a>F.
155 href="http://www.cs.unibo.it/pub/TR/UBLCS/ABSTRACTS/2006.bib?ncstrl.cabernet//BOLOGNA-UBLCS-2006-25"><span
156 style="font-style: italic;">Lambda Types on the Lambda Calculus with
157 Abbreviations</span></a> (<span style="font-weight: bold;">2006-11</span>).
159 University of Bologna, technical report UBLCS-2006-25. <a
160 href="implementation.html#bibtex">BibTeX entry</a>.<br>
165 <td style="vertical-align: top;">R1.<br>
167 <td style="vertical-align: top;"><a name="ldp2"></a>F.
168 Guidi: <a style="font-style: italic;"
169 href="http://www.cs.unibo.it/pub/TR/UBLCS/ABSTRACTS/2006.bib?ncstrl.cabernet//BOLOGNA-UBLCS-2006-01">Lambda
171 Types on the Lambda Calculus with Abbreviations: a Certified
172 Specification</a> (<span style="font-weight: bold;">2006-01</span>).
173 University of Bologna, technical report UBLCS-2006-01. <a
174 href="implementation.html#bibtex">BibTeX entry</a>.<br>
179 <td style="vertical-align: top;">P5.<br>
181 <td style="vertical-align: top;"><a name="ldt5"></a>F.
182 Guidi: <a style="font-style: italic;" href="download/ld_talk_5s.pdf">The
184 Formal System </a><a href="download/cie_2010.pdf"><span
185 style="font-style: italic;">λδ</span></a> (<span
186 style="font-weight: bold;">2008-10</span>). Presentation at "Advances
187 in Constructive Topology and Logical Foundations" (slides).<br>
192 <td style="vertical-align: top;">P4.<br>
194 <td style="vertical-align: top;"><a name="ldt4"></a>F.
195 Guidi: <a href="download/ld_talk_4s.pdf"><span
196 style="font-style: italic;">Towards the Unification of Terms, Types
197 and Contexts</span></a> (<span style="font-weight: bold;">2008-03</span>).
199 Presentation at Types 2008 (slides).<br>
204 <td style="vertical-align: top;">P3.<br>
206 <td style="vertical-align: top;"><a name="ldt3"></a>F.
207 Guidi: <a href="download/ld_talk_3s.pdf"><span
208 style="font-style: italic;">Lambda Types on the Lambda Calculus with
209 Abbreviations</span></a> (<span style="font-weight: bold;">2007-06</span>).
211 Presentation at CiE 2007 (slides).<br>
216 <td style="vertical-align: top;">P2.<br>
218 <td style="vertical-align: top;"><a name="ldt2"></a>F.
219 Guidi: <a href="download/ld_talk_2s.pdf"><span
220 style="font-style: italic;">Lambda Tipi sul Lambda Calcolo con
221 Abbreviazioni</span></a> (<span style="font-weight: bold;">2007-01</span>).
223 Presentation at the University of Padova (slides <span
224 style="font-weight: bold;">in Italian</span>).<br>
229 <td style="vertical-align: top;">P1.<br>
231 <td style="vertical-align: top;"><a name="ldt1"></a>F.
232 Guidi: <a href="download/ld_talk_1s.pdf"><span
233 style="font-style: italic;">Lambda Tipi sul Lambda Calcolo con
234 Abbreviazioni: una Specifica Certificata</span></a> (<span
235 style="font-weight: bold;">2005-12</span>). Presentation at the
236 University of Bologna (slides <span style="font-weight: bold;">in
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261 Last update 2014-02-25 by <a href="http://www.cs.unibo.it/%7Efguidi/">Ferruccio