{"title":"Aaron Campbell","description":null,"products":[{"product_id":"eyes-that-seen-plenty-book-aaron-campbell-9780984824601","title":"Eyes That Seen Plenty","description":"In winter 71\/72 I held a seminar on general equilibrium theory for a jOint group of students in mathematics and in econo- mics at the university of Bonn, w.Germany1 The economists, how- ever, had a mathematical background well above the average - Most of the material treated in that seminar is described in these notes. The connection between smooth preferences and smooth demand func- tions   see Debreu (1972) ] and regular economies based on agents with smooth preferences are not presented here - Some pedagogical difficulties arose from the fact that elementary knowledge of algebraic topology is not assumed although it is helpful and indeed necessary to make some arguments precise - It is only a minor restriction, at present, that functional ana- lysis is not used - But with the development of the theory more economic questions will be considered in their natural infinite dimensional setting - Economic knowledge is not required, but especially a reader without economic background will gain much by reading Debreu's classic Theory of Value (1959) - Although the formulation of our economic problem uses a map between Euclidean spaces only, we shall also consider ma- folds - Manifolds appear in our situation because inverse images under differentiable mappings between Euclidean spaces are very often differentiable manifolds - ( Under differentiability assump- tions, for instance, the graph of the equilibrium set correspon-","brand":"WoB","offers":[{"title":"US \/ GOOD \/ SBYB","offer_id":50177961066769,"sku":"CIN098482460XG","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ VERY_GOOD \/ SBYB","offer_id":50957208846609,"sku":"CIN098482460XVG","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/098482460X.jpg?v=1786133817"},{"product_id":"lila-lu-book-aaron-campbell-9781946300980","title":"Lila Lu","description":"Special thanks and love to all who inspire Lila on her journey to be anything she wants to be. This book has been written by a very proud Mimi A portion of the proceeds from this book will be donated to help with support and treatment of health issues that occur as a result of Noonan's and other genetic disorders.","brand":"WoB","offers":[{"title":"US \/ GOOD \/ SBYB","offer_id":50404438868241,"sku":"CIN1946300985G","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1946300985.jpg?v=1751251175"},{"product_id":"aaron-book-aaron-campbell-9780595458578","title":"Aaron","description":"My life has been a testimony to Apostle Paul's letter to James. Paul's call for joy in the face of trials and tribulations seems unusual. However, an examination makes clear that Paul finds joy in the results of tribulations, not in the trials. Difficult times can produce good qualities such as perseverance.\u003cp\u003e My humble beginning was common for people like me (poor boy from the Projects). I wanted to be a man with a good family and make a positive contribution to society. As a young boy, I never envisioned overcoming extreme shyness or becoming a senior commander in a large police department. I never imagined being the center of a national controversy about the unfair police practice of Racial Profiling. I did not foresee having to overcome individuals I considered friends, who turned out to be Negro Judases. I had no idea that I would become the Vice Mayor and a Councilman in the largest predominately African American city in the State of Florida. \u003c\/p\u003e\u003cp\u003e I attribute my accomplishments to GOD. You know that the testing of your faith develops perseverance. Perseverance must finish its work so that you may be mature and complete.\u003c\/p\u003e","brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51147198136593,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":51147200889105,"sku":"NIN9780595458578","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52426314481937,"sku":"NLS9780595458578","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0595458572.jpg?v=1750977024"},{"product_id":"never-worry-about-retirement-again-book-aaron-campbell-9781481755528","title":"Never Worry About Retirement Again","description":"Do terms like stock market volatility, bond bubble, hyperinflation, government debt, unemployment, low interest rates, rising tax rates, disappearing company pension plans, nursing home care, and the uncertainty of Social Security and Medicare, make you feel stress-free and happy? More than likely, they make you feel full of stress and unhappy. That's why it's crucial to learn the simple steps that can lead to a stress-free, happy retirement, no matter what the economy has in store. This book will lead you through simple yet powerful concepts that, if applied, could lead to a more stable, happy retirement.","brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51199262327057,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":51199263932689,"sku":"NIN9781481755528","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ NEW \/ INGRAM","offer_id":52424464007441,"sku":"NLS9781481755528","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1481755528.jpg?v=1751242736"},{"product_id":"never-worry-about-retirement-again-book-aaron-campbell-9781481755535","title":"Never Worry About Retirement Again","description":"Do terms like stock market volatility, bond bubble, hyperinflation, government debt, unemployment, low interest rates, rising tax rates, disappearing company pension plans, nursing home care, and the uncertainty of Social Security and Medicare, make you feel stress-free and happy? More than likely, they make you feel full of stress and unhappy. That's why it's crucial to learn the simple steps that can lead to a stress-free, happy retirement, no matter what the economy has in store. This book will lead you through simple yet powerful concepts that, if applied, could lead to a more stable, happy retirement.","brand":"WoB","offers":[{"title":"- \/ - \/ INTERNAL","offer_id":52424516862225,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52424517714193,"sku":"NLS9781481755535","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9781481755535.jpg?v=1759152200"},{"product_id":"opius-chronicles-book-aaron-campbell-9781524517229","title":"The Opius Chronicles","description":null,"brand":"WoB","offers":[{"title":"GB \/ NEW \/ INGRAM","offer_id":52456211513617,"sku":"NLS9781524517229","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9781524517229.jpg?v=1759376651"},{"product_id":"opius-chronicles-book-aaron-campbell-9781524517236","title":"The Opius Chronicles","description":null,"brand":"WoB","offers":[{"title":"- \/ - \/ INTERNAL","offer_id":52482098594065,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52482099904785,"sku":"NLS9781524517236","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9781524517236.jpg?v=1759852699"}],"url":"https:\/\/www.worldofbooks.com\/collections\/author-books-by-aaron-campbell.oembed","provider":"World of Books ","version":"1.0","type":"link"}