COMPUTING HOMOTOPY TYPES USING CROSSED N -CUBES OF GROUPS∗ Ronald Brown University of Wales, Bangor Gwynedd LL57 1UT, U.K. Dedicated to the memory of Frank Adams

Source URL: pages.bangor.ac.uk

• Mathematics
• Algebraic topology
• Category theory
• Higher category theory
• Algebraic structures
• Crossed module
• Homotopy group
• Seifert–van Kampen theorem
• Double groupoid
• Abstract algebra
• Topology
• Homotopy theory

Crossed complexes and chain complexes with operators∗ by RONALD BROWN School of Mathematics, University College of North Wales, Bangor, Gwynedd LL57 1UT PHILIP J. HIGGINS Department of Mathematical Sciences, University

Source URL: pages.bangor.ac.uk

• Homotopy theory
• Category theory
• Algebraic topology
• Group theory
• Group actions
• Groupoid
• Category
• Adjoint functors
• Crossed module
• Abstract algebra
• Algebra
• Mathematics

ADDYSG YSGOLION UWCHRADD YSGOL SYR HUGH OWEN, CAERNARFON (Cyfun 11-18: 832 o ddisgyblion) Yn eisiau: ar gyfer 1 Medi 2014 ATHRO/ATHRAWES CYMRAEG/HANES (RHAN AMSER)

Source URL: ysgolsyrhughowen.org

• United Kingdom
• Caernarfon
• Caernarfonshire
• Welsh Highland Railway
• Ysgol Syr Hugh Owen
• Welsh language
• Aberdaron
• Gwynedd
• Geography of the United Kingdom
• Beaches of Wales

ADDYSG YSGOLION UWCHRADD YSGOL SYR HUGH OWEN, CAERNARFON (Cyfun 11-18: 832 o ddisgyblion) Yn eisiau: ar gyfer 1 Medi 2014 ATHRO/ATHRAWES SAESNEG

Source URL: ysgolsyrhughowen.org

• Geography of Wales
• Caernarfon
• Caernarfonshire
• Welsh Highland Railway
• Ysgol Syr Hugh Owen
• Hugh Owen
• Aberdaron
• Selwyn Griffith
• Gwynedd
• Geography of the United Kingdom
• Beaches of Wales

ADDYSG YSGOLION UWCHRADD YSGOL SYR HUGH OWEN, CAERNARFON (Cyfun 11-18: 832 o ddisgyblion) Yn eisiau: ar gyfer 1 Medi 2014 ATHRO/ATHRAWES FFOTOGRAFFIAETH CA5 (RHAN AMSER)

Source URL: ysgolsyrhughowen.org

• United Kingdom
• Caernarfon
• Caernarfonshire
• Welsh Highland Railway
• Ysgol Syr Hugh Owen
• Welsh language
• Aberdaron
• Hugh Owen
• Gwynedd
• Geography of the United Kingdom
• Beaches of Wales

CYMDEITHAS PEL-DROED ARFORDIR GOGLEDD CYMRU NORTH WALES COAST FOOTBALL ASSOCIATION[removed]SUSPENSION REPORT (Start dates: - see Dates (from) column) Below is a list of suspensions imposed by the North Wales Coast Foot

Source URL: www.clwydfootballleague.co.uk

• North Wales
• Caernarfon
• Gwynedd League
• Conwy
• Colwyn Bay
• LL postcode area
• Welsh Alliance League
• Geography of the United Kingdom
• Geography of Wales
• Gwynedd

CYNGHRAIR PELDROED GWYNEDD FOOTBALL LEAGUE Canlyniadau / Results Saturday 11th January 2014 Tarian Goffa Bob Owen Memorial Shield Round.2. Llanystumdwy

Source URL: www.clwydfootballleague.co.uk

• Gwynedd League
• Sport in Anglesey
• Llanllyfni
• Llannerch-y-medd
• Llanfairfechan
• Holyhead
• Llandygai
• Bontnewydd
• LL postcode area
• Geography of the United Kingdom
• Geography of Wales
• Counties of Wales

2014 MUHLENBERG COLLEGE WOMEN’S LACROSSE STATISTICS (Final) • RESULTS Date Opponent Result Leading Scorers March 1 GWYNEDD MERCY W 18-2 Certosimo 1-5, Umbach 3-1, Thies 2-2, D’Ascoli 3-0

Source URL: www.muhlenberg.edu

Lansdale Historical Society HISTORICAL DVD COLLECTION Descriptions of the DVDs produced as part of our Community Program series

Source URL: www.lansdalehistory.org

• North Penn High School
• North Penn Valley
• WNPV
• Moyer
• Upper Gwynedd Township
• Montgomery County
• Pennsylvania
• Montgomery County
• Pennsylvania
• Pennsylvania
• Lansdale
• Pennsylvania
• Geography of Pennsylvania
• The Reporter

yfrifiad[removed]Ystadegau Allweddol Cyfrifiad[removed]Ystadegau Allweddol Cyfrifiad[removed]Ystadegau Al Penygroes Gwynedd Cymru Ethnigrwydd, Crefydd, Hunaniaeth ac Iaith

Source URL: www.gwynedd.gov.uk